Monday, January 27, 2020

Evolutionary Analysis of Culex Species

Evolutionary Analysis of Culex Species INTRODUCTION: Culex, a mosquito belongs to the phylum Arthopoda, is an important factor causing filariasis [1] St. Louis encephalitis [2]West Nile virus [3] Avion malaria (4). C.quinquefasciatus also called the Southern house mosquito is extensively studied as it transmits crucial diseases [5]. C. pipiens found in the urbans (6) is because of swift urbanization uncanny city growth which eventually resulted in the progression the disease transmittors (7,8,9). Lymphatic filariasis is spread worldwide, affecting 120 million people  [10]. They bite on the foot regions of humans  (11) causing skin allergy associated with irritation  (12).Since 1979 there are reports Japanese encephalitis in India, AP and was again reported in 2003  [13]. Known as a cosmopolitan mosquito, acts as vector for protozoan parasites (14 ),filarial worms (15), and for arboviruses(16 ,17). Cx. quinquefasciatus is the prime vector in India causing filariasis  (18) which involve 91% caused by Wuchereria bancroftiCobbold   [19] Hence, therefore, it is very important to eradicate this for the human welfare for which it is very essential to understand them at their molecular levels. The genome sequence of Culex quienquefasciatus  [20]triggered a new hope for the researchers. However, the researchers are still involved in identifying and characterization of these species causing diseases  (21). The objective of the present article is to access the evolutionary relationship among the culex species with the DNA barcoding and to assess the evolutionary relationship with Tamura 3 Parameter. To accomplish the objective, it is important to use the advanced techniques like the computerized data assessments (22) which could have an immense impact on the health care S. Morio, Computers in Biology and Medicine, 9: 295 (1989)(BOOK) (23) system as the data could be accurate (22). The use of DNA barcoding has been in practice over the conventional 16s ribosomal DNA (24) which is more advantageous and promising (25) by playing a pivotal role in identification between the species (26). 2. MATERIALS AND METHODS: 2.1 Larvae collection and Characterization: Culex larvae were sampelled from various parts of Hyderabad during the breeding season from different locations, say stagnant water, coconut shells, tires etc. Thus collected larvae were reared and were identified morphologically for Culex quienquefasciatus under the microscope. Microscopic analysis revealed the following characteristics, Short and stout head, yellow long mouth brushes. It was also observed that the abdomen has eight segments, the saddle and the siphon, which is four times longer that its width, securing the larvae to be Culex quinquefasciatus. The larvae were allowed to grow into an adult (27). Further study was performed from the F1 generation of the pure culture after they were identified morphologically for adult. 2.2 DNA EXTRACTION: From the 4th instar larvae, the total DNA was extracted and was then finely ground in 50  µl of homogenate buffer (28). The homogenate was left in the thermo cycler for 30 minutes at 60oC with a quick addition of 7  µl of 8M CH3COOK. Incubate the tubes in ice for 30 minutes and centrigugate them for at a maximum speed for 15 minutes. Transfer the supernatant into fresh tubes. To precipitate the DNA, incubate the tubes for 15minutes after adding 100  µl of 95 % ethanol. DNA pellet was collected after a rapid centrifugation for 15 minutes at maximum speed and decay the supernatant. Air dry the pellet and suspend it in Tris buffer. Store it at 20oC till further experimental procedure is carried. COI Partial sequencing, amplification, Sequencing and Alignment: The isolated DNA was further amplified on PCR by mitochondrial Cytochrome c Oxidase I (COI) gene, which can differentiate between the diversity of taxa . The mitochondrial COI gene of ~ 500 bp was amplified by forward and reverse primers (28) which were developed on the spanning, ~700 bp of Aedes aegypti, Anapheles stepfheni and Cx. Quienquefasciatus. The reaction mixture, 25  µl, consisting of 10-50 ng of DNA template, 200 µM of dNTPS’ 1U of Taq DNA polymerase, 1X assay buffer and 5p mol of primer was then subjected to amplification for 2 minutes at 94o C initiation, denaturation of DNA template for 35 cycles for 30 seconds at 95 o C, followed by primer aliening -30 seconds at 55 o C, extension- 70 o C for 30 seconds and final extension at 70 o C for 10 minutes. The amplified sequence ,thus, was run on Agarose gel electrophoresis and then the sequencing was perfoemed by Bioserver Biotechnologies Pvt. Ltd. The sequence was submitted to NCBI. The accession number assigned was JX08870 (501bp). Further multiple sequence alignment was performed for partial COI gene sequence of 501bp with the default parameters. Sequence alignment studies elucidate the similarity and differences among different species in India along with other parts of the world. Further, the results of the DNA barcoding were made increasingly vivid with the phylogenetic analysis by the construction of phylogenetic tree. The analysis of the phylogeny was attained by maximium likelihood method (29) with the deletion of gaps and missing data. Bootstrap replication was used to validate the tree. RESULTS AND DISCUSSIONS: Known as the ‘Southern House Mosquito’, Cx. Quienquefasciatus a vector which played a prime role in filariasis and the incidences have seen in different parts of the world. Hence, there is an utmost need to address this problem with priority. In order to snub the prognosis of this vector, it is very essential to take certain control measures. To attain this, the mosquito larvae were collected and grown into an adult. The DNA was isolated and amplified and run on the agarose gel electrophoresis. The agarose wells comprised of sample from different locations along with 200bp marker DNA. The amplicons were seen between 400bp and 600bp of the DNA marker and were then subjected to sequencing. It was noted that the sequence was identified to be novel and was submitted to NCBI-gene bank nucleotide database and the accession number assigned was JX088701. Further, the multiple sequence alignment was performed to understand the evolutionary relationship among the species of the world.. Using the Maximum Likelihood Method, which creates a tree of highest Likelihood from the given data. The Maximum Likelihood tree elucidates that the Culex species of Hyderabad was closely related to the UK species and hence both emerged as out group in the phylogenetic tree. CONCLUSION: The medium sized brown mosquito, Culex quinquefasciatus, predominantly exists all through the tropics acts as a vector causing several parasitic diseases. Usually active at night, it is an opportunistic blood feeder which allows the parasites to use the humans as hosts. It is hence important to address their control with priority. The present article the DNA sequence was successfully isolated, sequenced and was submitted to NCBI-Gen Bank nucleotide database. Further, to understand its evolutionary relationship the phylogenetic analysis was performed. It was noticed that the DNA sequence of Hyderabad Culex quinquefasciatus was different from other species and can be used as DNA barcode to identify the organism REFERENCES: Deepak Kumar, Rakesh Chawla, P. Dhamodaram, and N. Balakrishnan Journal of Parasitology Research. http://dx.doi.org/10.1155/2014/236838. Ary Farajollahi, Dina M. Fonseca, Laura D. Kramer, and A. Marm Kilpatrick â€Å"BIRD BITING† MOSQUITOES AND HUMAN DISEASE: A REVIEW OF THE ROLE OF CULEX PIPIENS COMPLEX MOSQUITOES IN EPIDEMIOLOGY Infect Genet Evol. 2011 October ; 11(7): 1577–1585. doi:10.1016/j.meegid.2011.08.013. Linda M. Styer et al Mosquito Saliva Causes Enhancement of West Nile Virus Infection in Mice JOURNAL OF VIROLOGY, Feb. 2011, p. 1517–1527 doi:10.1128/JVI.01112-10. Fabrice Lalubin et al Temporal changes in mosquito abundance (Culex pipiens), avian malaria prevalence and lineage composition Parasites Vectors 2013, 6:307 doi:10.1186/1756-3305-6-307. Emilie Dumas et al Population structure of Wolbachia and cytoplasmic introgression in a complex of mosquito species Evolutionary Biology 2013 13:181. doi:10.1186/1471-2148-13-181 P. F. MATTINGLY Population Increases in Culex pipiens fatigans Wiedemann 1962, 27, 579-584. D. SINGH The Culex pipiens.fatigans Problem in South-East Asia 1967, 37,239-243. Sharma, V.P. et al., ed. Community participation for disease vector control. Proceedings of an ICMR/WHO Workshop,February 1986, New Delhi, India. Roberta Bivins The English Disease† or â€Å"Asian Rickets†? Medical Responses to Postcolonial Immigration Bull. Hist. Med., 2007, 81 : 533–568 E.A. Ottesen, Bulletin of the World Health Organization, 1997, 75 (6): 491-503. Oduola AO,Awe OO Behavioural biting preference of Culex quinquefasciatus in human host in Lagos metropolis Nigeria J Vector Borne Dis.2006 Mar;43(1):16-20. Bhoopendra SINGH et al Interdiscip Toxicol. 2012; Vol. 5(4): 184–191. doi: 10.2478/v10102-012-0031-4 Repon C. Paul et al A Novel Low-Cost Approach to Estimate the Incidence of Japanese Encephalitis in the Catchment Area of Three Hospitals in Bangladesh Am. J. Trop. Med. Hyg., 85(2), 2011, pp. 379–385 doi:10.4269/ajtmh.2011.10-0706. C. van Riper III, S. G. van Riper,M. L. Goff, and M. Laird, â€Å"The epizootiology and ecological significance of malaria in Hawaiian land birds,† Ecology Monograph, vol. 56, pp. 327–344, 1986. S. M. M. Ahid, P. S. Da Silva Vasconcelos, and R. Lourenc ¸ode- Oliveira, â€Å"Vector competence of Culex quinquefasciatus Say fromdifferent regions of Brazil to Dirofilaria immitis,† Memorias do Instituto Oswaldo Cruz, vol. 95, no. 6, pp. 769–775, 2000. S. Sucharit, K. Surathin, and S. R. Shrestha, â€Å"Vectors of Japanese encephalitis virus (JEV): species complexes of the vectors,† The Southeast Asian Journal of Tropical Medicine and PublicHealth, vol. 20, no. 4, pp. 611–621, 1989. G. Molaei, T.G. Andreadis, P.M. Armstronget al., â€Å"Host feeding pattern of Culex quinquefasciatus (Diptera: Culicidae) and its role in transmission ofWestNile virus inHarris County, Texas,† American Journal of Tropical Medicine andHygiene, vol. 77, no. 1, pp. 73–81, 2007. Sarkar M et al Insecticide resistance and detoxifying enzyme activity in the principal bancroftian filariasis vector, Culex quinquefasciatus, in northeastern India Med Vet Entomol.2009 Jun;23(2):122-31. doi: 10.1111/j.1365-2915.2009.00805.x. http://shodhganga.inflibnet.ac.in/bitstream/10603/12579/5/05_chapter%201.pdf ( BOOK) Peter Arensburger Sequencing of Culex quinquefasciatus establishes a platform for mosquito comparative genomics Science. 2010 October 1; 330(6000): 86–88. doi:10.1126/science.1191864. U.Suryanarayana Murty Rule-based system for the fast identification of species of Indian Anopheline mosquitoes Comput Appl Biosci(1996)12(6):491-495.doi:10.1093/bioinformatics/12.6.491 Upadhyayula Suryanarayana Murty Rapid identification of female Culex mosquito species using Expert System in the South East Asian region Bioinformation 1(2): 40-41 (2005). S. Morio, Computers in Biology and Medicine, 9: 295 (1989)(BOOK) Setti A, Devi TP, Pawar SC, Rajesh G, Srikanth S, Kalyan S.Molecular evolution of pathogenic bacteria based on rrsA gene, 2012 Hebert PD Biological identifications through DNA barcodes Proc Biol Sci.2003 Feb 7;270(1512):313-21. Saied Reza Naddaf et al Confirmation of Two Sibling Species among Anopheles fluviatilis Mosquitoes in South and Southeastern Iran by Analysis of Cytochrome Oxidase I Gene J Arthropod-Borne Dis, 2012, 6(2): 144–150. Eugene JG. Manual for mosquito rearing and experimental techniques. Am Mosq Control Assoc INC, 1970, Bulletin No.5, 7-27 Sambashiva Daravath, Aravind Setti, Yuvo singh, Swarnagowreeswari G, Madhavi Yadav M, Smita C Pawar, Reddya Naik B. DNA barcode of COI genetic marker of the Indian Aedes albopictus (Skuse) (Insecta: Diptera: Culicidae). Medical Science, 2014, 5(15), 21-25. Koichiro Tamura et al MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Molecular biology and evolution, 2011, 28 (10), 2731-9 Ref without PMC ID: C. van Riper III, S. G. van Riper,M. L. Goff, and M. Laird, â€Å"The epizootiology and ecological significance of malaria in Hawaiian land birds,† Ecology Monograph, vol. 56, pp. 327–344, 1986. S. M. M. Ahid, P. S. Da Silva Vasconcelos, and R. Lourenc ¸ode- Oliveira, â€Å"Vector competence of Culex quinquefasciatus Say fromdifferent regions of Brazil to Dirofilaria immitis,† Memorias do Instituto Oswaldo Cruz, vol. 95, no. 6, pp. 769–775, 2000. S. Sucharit, K. Surathin, and S. R. Shrestha, â€Å"Vectors of Japanese encephalitis virus (JEV): species complexes of the vectors,† The Southeast Asian Journal of Tropical Medicine and PublicHealth, vol. 20, no. 4, pp. 611–621, 1989. G.Molaei, T.G. Andreadis, P.M. Armstronget al., â€Å"Host feeding pattern of Culex quinquefasciatus (Diptera: Culicidae) and its role in transmission ofWestNile virus inHarris County, Texas,† American Journal of Tropical Medicine andHygiene, vol. 77, no. 1, pp. 73–81, 2007. Setti A, Devi TP, Pawar SC, Rajesh G, Srikanth S, Kalyan S.Molecular evolution of pathogenic bacteria based on rrsA gene, 2012 Eugene JG. Manual for mosquito rearing and experimental techniques. Am Mosq Control Assoc INC, 1970, Bulletin No.5, 7-27 Sambashiva Daravath, Aravind Setti, Yuvo singh, Swarnagowreeswari G, Madhavi Yadav M, Smita C Pawar, Reddya Naik B. DNA barcode of COI genetic marker of the Indian Aedes albopictus (Skuse) (Insecta: Diptera: Culicidae). Medical Science, 2014, 5(15), 21-25

Sunday, January 19, 2020

American US Alignment

This research essay looks at the Latin American alignment with United States in the post cold-war era. Latin America has been associated with Soviet Union from the 1960s until the 1980s. Thus we will take a look on patterns in which US alignment has taken, taking in consideration political economic military and cultural connections.The essay illustrates factors reinforcing and causing tension for US-Latin America connection. Further will take look at the nature and extent of Latin America shift to leftward in the past decade as well as discuss the emerging alliances. From the findings it can be noted that United States hegemonic and coercive control transited to partnership and cooperation as a result of changes in the international system and limited resources of the United States.The factors contributing to this alignment include natural and human resources of Latin America; geophysical proximity and scarcity of resources in the world. It is concluded that this alignment have both beneficial and side effects to both involved. PATTERNS OF LATIN AMERICAN-US ALIGNMENT IN THE POST COLD-WAR ERA, CONSIDERING POLITICAL, ECONOMIC, MILITARY AND CULTURAL CONNECTIONSAccording to Klaveren (1992) Latin America has been viewed as a marginalized and abandoned continent. It has had little or distant influence on global politics due its geo-physical isolation. The region has been relatively been calm except during the Central American crisis of the 1980s. Klaveren (1992) elaborates that although Latin America has been peaceful externally it has had a history of internal conflicts in which foreign countries have not been involved except the United States.Due to interdependence and emergence of new rules in the global arena, there has been a change in redefinition of security concept. The United States redefines it in terms of drug trafficking, environmental protection and migration flow (Klaveren, 1992, p.29). Klaveren (1992) notes that geographical, cultural and political pro ximity of Latin America to US makes it player in supply of specialized and non-specialized labor to the aging population of United States. As a result they alleviate labor shortage to the later and aggravate brain drain in the former (Klaveren, 1992, p.30).Latin America has had good political ties and values with United States for a long time since World War 2. However there has been shortcoming in relation to human rights violation and democracy (Klaveren, 1992, 30). Economically Latin America trades with United States on several commodities, whereby the U.S. is a major market for Latin America motor vehicle parts, capital commodities and agricultural products (Klaveren, 1992, 27).There have been cultural ties between the U.S. and Latin America. Currently there is an influx of migrants from Latin America. They are progressively becoming large population in the U.S., which definitely has effect on U.S. life (Klaveren, 1992, 30).FACTORS THAT REINFORCE AND CAUSE TENSIONS IN THE LATIN AMERICAN CONNECTIONS WITH THE USLatin America possesses vast natural resources, for instance, Brazil is ranked among 10 top most powerful economies of the world while Mexico is in the second lot (Klaveren, 1992, 26). Latin America is endowed with mineral resources such as oil that is critical to world economy. Since Latin America has relatively developed industrial sector it is able to exports products to U.S. with the likes of Brazil and Mexico. More so, because of geo-physical proximity to U.S. they are able to supply specialized and non-specialized work force to them (Klaveren, 1992, 26).On the other hand a couple of factors cause tension with the U.S. one being the diversification of Latin American economies with inclusion of Japan and other developing countries. The lack of effective security measures in Latin America brings into fore the security concerns of U.S. with the increase of drug trafficking and proliferation of small arm (Klaveren, 1992, 26).THE NATURE AND EXTENT OF LATIN AMERICA’S SHIFT LEFTWARD OVER THE PAST DECADE.Latin America was formerly under American system from early 1960s but due to changes in the global economy it has moved from â€Å"natural segmentation to institutional integration based on geographic specialization† and has created their own niche so as to offer specialized services to the receiving end of the technological flow (Klaveren, 1992, 22, 27).Since the end of cold war, the influence of Soviet Union to Latin America  Ã‚   has declined. This resulted to difference in structural institutions of Latin America. For instance Brazil and Columbia had different positions on the liberalization of services in Uruguay Round (Klaveren, 1992, 39).Also, Klaveren (1992) notes that Brazil and Chile developed different alternatives to solve debt crisis after the 1980s Central American crisis. This gives us the complexity nature of Latin America in the post cold war era. The internal issues are as different as is the exter nal. Therefore, only a collective action based on concrete and common interest (Klaveren, 1992, 39).Latin America internal issue could only be dealt on specific case by case and by sector to sector.This is observed when looking at how in the UN General Assembly, Latin America votes with other developing countries or in the third world. However, there is differentiation within the Third World countries that could make variation in the pattern of how Latin America will play in global power (Klaveren, 1992, 39).A number of challenges are yet to be tackled by Latin America such as â€Å"pleas for solidarity and just international order† which will seem to be unnoticed and changes in the international system will have a direct and long term effect on Latin America (Klaveren, 1992, 41). Thus the influence of the region to international system will depend on specific strategies, internal, economic and political environment in which the strategies will be based upon (Klaveren, 1992, 41).Each country will have to mobilize economic, political and strategic resources so as to impact the global system otherwise they will be isolated (Klaveren, 1992, 41). The individual country foreign policy must adapt to changing international system and that scarcity of resources demands careful and selective decisions on approaches and choices to make (Klaveren, 1992, 41). It is worth noting that although sound external strategies are good; they must be backed with domestic conditions for them to flourish (Klaveren, 1992, 41).THE EMERGING REALIGNMENT BETWEEN THE US AND LATIN AMERICA AND WITHIN THE LATIN AMERICAN COUNTRIESThe new emergence in realignment comes in the wake of global changes and the different administration of the US over time. Varas (1992) explain that the gradual integration of Canada, Mexico and some Caribbean economies in the North American geo-economics space led to erosion of single Latin American region.The post Latin American will be characterized with sub region system with different economic, political and strategic weight. There foreign policy, he adds, that was once useful for hegemonic alliance is now obsolete and new paradigm is necessary to address regional and international changes (Varas, 1992, p.48). Within the Latin American countries should use broad based approach, which takes account of political, economic and cultural orientations.   The United States have now transited from a hegemonic and coercive control to partnership and cooperation control. In this regard, according to Varas (1992) the U.S. was no longer  Ã‚   dominant in the international system as well as had limited resources to control and support the hemispheric countries.Thus policies of free trade and decision-making were determined bilaterally in this new system. While the Latin America was agitating for liberalized world trade the U.S., advocated for open trade and cooperative approaches to international problems such as weapon proliferation, terroris m, international violence and environmental degradation (Varas, 1992, 51). The U.S. cooperation with Latin America is on security matters where it seeks to establish credible defense systems, which are effective in peaceful conflict resolution (Varas, 1992, 56). The U.S. is also helping to strengthen democratic institutions and human rights although democracy is still elusive (Varas, 1992, 67). More so U.S. is strengthening its ties with Latin America on socioeconomic issues, especially when considering immigrants to US.CONCLUSIONThe long-term effect of these developments will not lack the merits and limitation for either side. To the U.S. they will be consolidating their presence in Latin America and use low cost measures in ensuring security to its nationals especially when dealing with drug trafficking, greenhouse effect, terrorism and global violence. However, this is threatened by the increasing immigrants from Latin America to U.S. The U.S. will have to depend on immigrants fo r labor because of its low fertility rate and aging population. The Latin America will suffer brain drain although such scenario would provide employment opportunities for its emigrants. The Latin American countries will definitely have economy growth due to direct foreign investment, just international trade and transfer of technology. The emergence of new developed economies like Japan, China Korea and Taiwan add to long-term effects to Latin America. REFERENCEKlaveren, A. (1992). L. America & international system. In   J.Hartlyn, L. Schoultz, & A. Varas. (Eds.). The US & Latin America in the 1990s and beyond (pp. 22-41). Latin America. UNC PressVaras, A. (1992). From coercion to partnership: a new paradigm for security cooperation in theNorthern Hemisphere. In J. Hartlyn, L. Schoultz, & A. Varas. (Eds.).   United States and L.   America. (pp. 48-67). Latin America. UNC Press.

Saturday, January 11, 2020

Social Marketing Company (Smc)

Social Marketing: A Success Story in Bangladesh Mahbubur Rahman, MA, MBA 1 and Toslim Uddin Khan, MA, MSS, MBA 2 Social Marketing Company (SMC) is the largest privately managed social marketing organization in the world for a single country. It is a significant contributor to the reproductive and child health services in Bangladesh. The on-going social marketing programs of SMC include family planning, child health, disease prevention and maternal and neonatal health.SMC's mission is to improve the quality of lives of vulnerable and less privileged population primarily in public health issues through sustainable social marketing efforts in collaboration with national and international governments and donors. Social marketing is the application of commercial management techniques for popularizing and selling products and services that offer clear benefits to the people at prices they can buy. Thus, easy accessibility through wide availability and high affordability forms the key eleme nt of social marketing.The model of social marketing SMC adopted and continues to practice has two components – multi-strategy communications for initiating desired behavior change, and suitable, affordable, readily accessible product and service for sustaining the changed behavior using the techniques of commercial marketing. Because of its remarkable success and its sheer size, social marketing in Bangladesh has become a model of best practices and attracted international attention.Two premier USA based graduate schools of business included the case study on social marketing program in Bangladesh in their curricula, which is an entire chapter of the renowned book titled â€Å"Let Every Child Be Wanted: How Social Marketing Is Revolutionizing Contraceptive Use Around the World† written by Philip D. Harvey. The case on SMC is also included in the â€Å"Asian Marketing Casebook† written by Noel Capon and Wilferied R. Vanhonacker. SMC is ISO 9001-2000 certified co mpany.The company is awarded International Star Award for Leadership in Quality (ISLQ) in 2008 by the Business Initiative Directions (BID) a Madrid-based business organization committed to build better business reputation worldwide. Contribution of SMC to the National Program Social marketing of contraceptives and ORS has proven to be a major contributor to achievement of the health and population objectives of the Government of Bangladesh. Population science experts used three critical measures of contraceptive effectiveness – Total Fertility Rate (TFR)3, Couple Year of Protection (CYP)4 and Contraceptive Prevalence Rate (CPR)5.Between 1975 and 2007, the total fertility rate of the country dropped from 6. 3 to 2. 7, and the overall contraceptive prevalence rate among currently married women rose from 8 percent to 56 percent, with modern contraceptive use at 48 percent (BDHS, 2007). SMC is significantly contributing in the modern contraceptive methods to achieve national cont raceptive goals. BDHS shows that 35 percent of the modern contraceptive users use SMC brand contraceptives (four out of ten pill users, six out of 1 Head of Marketing, Social Marketing Company Head or Research and MIS, Social Marketing Company The average number of children that would be born alive to a woman (group of women) during her lifetime 4 It is estimated that one CYP is provided by 150 condoms or 15 oral pill cycles or 4 vials of injectables. 5 Contraceptive prevalence rate is defined as the percent of Married Women of Reproductive Age using family planning method. 2 1 ten condom users and two out of ten injectables users use SMC brand). According to the Consumers Retail Audit, SMC brand condoms have 81 percent share of the retail market while SMC brand OCP have 90 percent of retail market share (ACNielsen, 2008).SMC distributes approximately 100 million pieces of condoms, 40 million cycles of oral pills and one million vials of injectables annually through out the country. ORSaline was launched in late 1985 to enhance the availability of ORS to address mortality and morbidity due to diarrhea among under 5 children in Bangladesh. The usage of packaged ORS in diarroheal cases among the under five children has increased from 61 percent in 2000 to 77 percent in 2007 (BDHS, 2007). According to the Consumers Retail Audit, ORSaline-N brand of SMC is the market leader of ORS retail market with more than 59 percent share (ACNielsen, 2008).SMC distributes approximately 180 million sachets of ORS yearly throughout the country. Evolution of Social Marketing Company The concept of social marketing came to Bangladesh in 1974 when the social marketing project was initiated to challenge rapid population growth by making contraceptive products widely accessible at a price affordable to the general people. The project was initiated by a US-based non-profit organization Population Services International (PSI) in agreement with the Government of Bangladesh (GOB), and wi th funding from United States Agency for International Development (USAID).In 1990, the project transformed into Social Marketing Company – a not-for-profit private limited company, and since being operated under a voluntary Board of Directors consisting of eminent personalities with private and public sector expertise in different fields. From 1997, SMC had been the social marketing partner in the USAID funded National Integrated Population and Health Program (NIPHP) under a Cooperative Agreement. After end of NIPHP, SMC signed a new Cooperative Agreement with USAID as a partner of USAID Bangladesh Health and Population Program (UBHPP) effective from January 2008.Sales and Distribution Network SMC has one of the most established, extensive and efficient distribution networks in Bangladesh. Nationwide coverage is carried out through twelve offices located in major division and district towns of the country. This enables SMC’s a little over 100 men-strong sales force to distribute products to the far-flung outlet promptly and regularly. On an average, about 223,000 outlets are served by SMC sales force each year of which approximately 35 percent are pharmacies and the rest are nonpharmacies including grocery stores and kiosks.Stocks at the sales offices are replenished through large delivery trucks at scheduled intervals. The sales force cover the territory by SMC’s fleet of delivery vans, motorbikes and boats whenever necessary. In order to ensure efficient and secured storage of all SMC products, SMC has constructed a central warehouse (CWH) and a packaging unit located at Bhaluka, Mymensingh in 2008. The CWH is constructed with necessary warehousing needs like adequate passageway for transporting goods, ventilation, natural light or scope for increasing artificial lighting, optimum space areas for stacking goods as per standard storing guidelines.The widespread sales and distribution efforts of SMC contributed to make its products widely available in the retail outlets across the country. The product availability study showed that 84 percent of the retail pharmacy outlets have at least one SMC brand of Oral Contraceptive Pill (OCP) while 82 percent pharmacy outlets have at least one SMC brand of condom and 91 percent pharmacy outlets have at least one SMC brand of ORS. In addition to pharmacy outlets, SMC sales condom and ORS in 2 he non-pharmacy outlets as a strategy to increase accessibility and availability of the products. One in every five non-pharmacy retail outlets of the country has SMC brand condom and more than two in every five non-pharmacy retail outlets have SMC brand ORS countrywide (Pathway, 2007). The Table 1 shows the availability of SMC products in the retail outlets. Table 1: Availability of SMC Brand OCP, Condom and ORS by Pharmacy and Non-pharmacy Retail Outlets (in percentage) Brand Pharmacy Non-pharmacy At least one SMC brand OCP 84 na At least one SMC brand Condom 2 21 At least one SMC brand ORS 91 44 Number of Outlets 2400 4800 Use of Innovative Communication Channel for Strategic Behavior Change When social marketing began in Bangladesh, many were skeptical about the feasibility of large-scale information dissemination and advertising of contraceptive products. They were skeptical mostly for three reasons. First, Bangladesh is predominantly Muslim society in which reproductive health was not openly discussed. Second, much of the population was illiterate at that time with limited access to media.Third, the majority of the population was very poor and there were doubts that people could be persuaded to purchase contraceptives when these supplies were available free from other sources. To address the prevailing formidable situation in the mid seventies, SMC launched a strong and innovative communication program to facilitate and sustain behavior changes towards family planning and contraceptive use. The program is now recognized worldwide for its creative use of innova tive channels to communicate generic family planning and health messages and to promote sales of branded products.All modern mass media communication channels including regional and national radio, television, and print media were being utilized from the very beginning. The products have been advertised on billboards, signs, buildings, water tanks, shop boards and banners, rickshaws, shopping bags, at sporting events, and through free promotional distribution. Riverboats carried Raja Condom logos on their sails. The Mobile Film Program (MFP) is a hallmark of social marketing in Bangladesh, and a major factor in making SMC the largest social marketing program in the world.The mobile van fleet presents audio-visual shows that reach hundreds of thousands in rural areas with education on health issues and advertisements of SMC’s products. A recently conducted study on MFP showed that 63 percent of the MFP viewers have learned new information on family planning, 53 percent learned new information on STD/AIDS and 32 percent learned new information on women trafficking watching mobile film program (MRC-MODE, 2007). The pharmacists and non-graduate medical practitioners are one of the major sources of health information and prescriber of medicine, particularly in rural and semi-urban areas.As a part of the comprehensive communication strategy, SMC provides training to approximately 17,000 health providers annually to strengthen their knowledge and skill in order to offer better over-the-counter services including counseling. Brands as Demand Drivers Market segmentation, effective positioning and brand development efforts continue to be a major part of SMC’s strategies, and the company now provides a diverse range of pills and condoms targeted at 3 specific market segments and supported with brand-specific advertising and promotion.The efforts have significantly contributed to increase brand awareness and brand loyalty among the target population. For exa mple, Raja condom was introduced in 1976 and ultimately became synonymous with the word â€Å"condom† in Bangladesh with huge advertising and promotional efforts over the last 32 years. A study on Use of Contraceptive Among the Poor Couples in Bangladesh conducted by ACNielsen explored the reasons for using SMC OCP among the current SMC brand OCP users.About 61 percent SMC brand OCP contraceptive users mentioned the reason as it suits with body while 13 percent mentioned it is widely available, 8 percent mentioned that it is a good quality brand, 9 percent mentioned husband purchases it and 2 percent mentioned that they purchase it due to its lower price (ACNielsen, 2008). SMC sells its contraceptive product brands by positioning them at appropriate market segments. Target market for Raja and Hero condoms and Femicon and Femipil OCP are the lower income population. SOMA-JECT injectable and Panther condom are for the lower-mid level of the market, while Sensation nd U condoms, Minicon (progesterone only pill) and Nordette-28 oral pills are positioned at the slightly upper mid segment of the market. ORSaline-N, Monimix and safe delivery kit are positioned for all segments of the market. Table 2 shows different SMC brands with year of launching: Table 2: SMC brands, year of launching, and its positioning in the market. Products Brand Oral Contraceptive Nordette-28 Pill Femicon Femipill Minicon SOMA-JECT Injectable Condom ORS Micro nutrition Safe Delivery Kit Raja Panther Sensation U HERO ORSaline/ORSali ne-N ORSaline Fruity Monimix Safety Kit Year of Launch 1995 1976 1983 1992 2005 006 1983 Positioning Upper and middle segment Lower segment Lower segment All segments Lower and middle segment Lower segment Middle segment Upper segment Upper segment Lower segment All segments 2003 2008 2008 Upper segments All segments All segments 1996 2008 2000 1999 Knowledge Attitude Practice and Perception (KAPP) Study on OCP shows that the Married Women of Reproductive A ge (MWRA) have a wider level of awareness of SMC brand OCP. Eight out of ten MWRA know Femicon brand while about half of the MWRAs know Nordette-28 brand. Those couples who know the brand have a very high level of quality perception regarding brand.Eighty-five percent of the MWRA who know Femicon brand mentioned that the brand is either very good or good while 92 percent of the MWRA who know Nordette-28 brand told that it is either very good or good quality OCP (RCS, 2007). Table 3 shows the quality perception on SMC brand OCP among the MWRA who know the brand: 4 Table 3: Quality Perception on SMC Brand OCP among MWRA who know the brand OCP brand of SMC Response Femicon Nordette-28 Minicon Very good 14. 8 10. 6 30. 3 Good 71. 3 81. 3 36. 9 Not so good not so 5. 4 3. 3 12. 9 bad Not good 1. 9 0. 8 1. 0 Don’t Know 6. 4 4. 1 18. 8 Number of MWRA 2045 597 287 Blue Star Social Franchising Program: Involvement of the Private Practitioners in the Public Health Priority Areas The Blu e Star Program is an all out effort to bring the private sector health service providers (both graduate and non-graduate medical practitioners) into the public health program. The program works through a network of 3600 private medical practitioners. The purpose of this program is to address the unmet need of the target population by improving quality, awareness, accessibility, and affordability of priority public health services through the private health providers.SMC provide comprehensive training, commodity supply, promotional support and supervision & monitoring to these Blue Star Providers. A Program Evaluation Study interviewed 1379 private sector health service providers – half of them were Blue Star Providers and the rest half was not affiliated with the Blue Star Franchising. The study reveals that knowledge level on contraception of Blue Star Providers is significantly higher than the non Blue Star Providers.For example, around 41% of non Blue Star providers have n o knowledge on the side effect of injectable while the rate is less than one percent for Blue Star Providers (RCS, 2006). Currently injectable contraceptive is given along with other health services through this network. Next to the OCP, injectable is the most popular temporary contraceptive method in Bangladesh. According to Bangladesh Demographic and Health Survey (BDHS) 2007, 7% of the eligible couples are using Injectable contraceptive compared to 2. 6% in 1991.As BDHS 2007 shows, one out of five injectable users collect their supplies from private medical sector – graduate and non-graduate medical practitioners and pharmacies, which are considered as the outlets of Blue Star Franchising Program. Social Marketing of Micronutrient Product: A New Avenue in Child Health Program SMC has launched its Micronutrition program in Bangladesh through introduction of †MoniMix† – a branded micronutrient powder for simple and convenient in-home food fortification of complementary food to address childhood Iron Deficiency Anemia (IDA) in May 2008.Objective of the micronutrient program is to help improve nutritional status of under-five children, particularly of those with childhood IDA, to increase knowledge and awareness among parents and health service providers about the importance of micronutrient containing food and adequate dietary intake, and to promote exclusive breastfeeding and proper complementary feeding of nutrition rich foods.A KAPP study on Home Fortification of Complementary Food among the parents and caregivers of the children under 5 years found that nearly half of the respondents (47 percent) mentioned that they are aware about IDA while the rest (53 percent) admitted their complete ignorance on the issue 5 (ACNielsen, 2008). The findings of the study strongly justify the comprehensive awareness creation campaign on Micronutrition in general and IDA in particular which SMC has started. SMC Factory: Manufacturing ORS to Ensure Product SecurityIn order to ensure the security of ever increasing demand of pre-packaged ORS, SMC has established its own very modern ORS manufacturing facility in 2004. This facility has certainly released SMC from complete dependency on contract manufacturers. The annual ORS production capacity of the factory is around 200 million sachets, and the factory produced 176 million sachets of ORSaline-N in FY 2007. The SMC factory complex is situated on 5. 9 acres of land at Bhaluka on the DhakaMymensingh highway.The factory complex includes raw materials and finished goods store, production unit, quality control labs, services and administration units. Machinery and equipments of the SMC factory are of latest technology and in particular, the sachet machine is state-of-art. The Future: Journey Towards Sustainability SMC is seeking to increase its contribution to the achievement of national health objectives through significant expansion in the services it provides and the products it sells, while enhancing its organizational sustainability through increased revenues and improved management.Over the past years, SMC has steadily improved its cost recovery, which was 74 percent in 2007. Eventually, SMC endeavors to become a self-reliant social marketing company with minimum level of donor assistance. However, the products that are positioned for the lower segment – one condom, one pill and one injectable – would continue as a part of SMC’s social commitment to serve the less privileged and vulnerable groups. Reference 1.ACNielsen Bangladesh, â€Å"Knowledge, Attitude Perception and Practice (KAPP) Study on Home Fortification of Complementary Food†, 2008, Conducted for Social Marketing Company 2. ACNielsen Bangladesh, â€Å"Retail Audit Report on OCP, Condom and ORS†, April 2008 Conducted for Social Marketing Company 3. ACNielsen Bangladesh, â€Å"Use of Contraceptive Among the Poor Couple of Bangladesh†, 2008 Conducted for Social Marketing Company 4. Eve, E. Epstein, â€Å"SMC Story: The History of Social marketing Company†, 2006 written for Social Marketing Company . Institute of Public Health and Nutrition (IPHN), Government of Bangladesh, â€Å"National Strategy for Anemia Prevention and Control in Bangladesh†, 2007 6. MRC-MODE Limited â€Å"Study on Mobile Film Program†, 2007, Conducted for Social Marketing Company 7. National Institute of Population Research and Training (NIPORT), Mitra and Associates, and ORC Macro, â€Å"Preliminary Report on Bangladesh Demographic and Health Survey 2007†, 2007. 8. Noel Capon and Wilfried R. Vanhonacker, â€Å"The Asian Marketing Casebook†, 1999 9.Philip D. Harvey, â€Å"Let Every Child Be Wanted: How Social Marketing Is Revolutionizing Contraceptive Use Around the World†, 1999 10. Pathway â€Å"Availability and Market Penetration Study of SMC Products†, 2007, Conducted for Social Marketing Company 11. Research a nd Computing Services (RCS) Limited, â€Å"Knowledge, Attitude Perception and Practice (KAPP) Study on Oral Contraceptive Pill among the Married Women of Reproductive Age† 2007, conducted for Social Marketing Company 6

Thursday, January 2, 2020

The Stages Of Clinical Reasoning - 1149 Words

Clinical reasoning can be defined as, ‘the process by which nurses (and other clinicians) collect cues, process the information, come to an understanding of a patient’s problem or situation, plan and implement interventions, evaluate outcomes and reflect on and learn from the process’ (Levett-Jones Hoffman 2013, p.4). It requires health professionals to be able to think critically and ensures better engagement and results for the patient (Tanner 2006, p.209). The Quality in Australian Healthcare Study (Wilson 1995, p.460) discovered that ‘cognitive failure’ resulted in approximately 57% of unfavourable clinical events involving the failure to produce and act correctly on clinical information. It also recognises that often nurse’s preconceptions and assumptions can greatly affect patient care and by going through such a process, one can take into account the holistic nature of the patient and provide the best, most appropriate care. Process Information The third stage in the clinical reasoning cycle is process information. This involves the gathering of signs and indications and the recognition of patterns (Levett-Jones Hoffman 2013 p.5). It is also when one can begin to form hypotheses and predict potential outcomes. In regards to Mrs Checkett’s case, there are many cues that need to be taken into consideration in order to best care for her. According to Chester and Rudolph (2012, p.2), vital signs in the elderly change due to the reduction of function of homeostaticShow MoreRelatedMajor Concepts And Definitions : Benners Stages Of Clinical Competence1488 Words   |  6 PagesMajor Concepts and Definitions Benner s stages of clinical competence consist of five stages ranging from novice to expert. This model is the framework for not only understanding the needs of a nurse at various levels but also what the nurse at a particular stage has to offer to peers. In stage one the novice nurse is typically a nursing student or a nurse that has been moved to a new discipline. They are unable to predict status changes and are unaware of interventions without an experiencedRead MoreClical Reasoning as Described by Neistdadt1819 Words   |  7 PagesAccoIntroduction The aim of this essay is to explore the Clinical reasoning thinking frame as described by Neistadt (1996). Clinical reasoning is a set of skill performed by occupational therapists which are central to practice and involved throughout the Occupational therapy process (Neistadt, 1996, AOTA, 2008). This will be done in relation to our case study of which the protagonist is Hugh, a 70 year old widower and retired baker, who was managing well an episode of depression but has recentlyRead MoreEarly Life Experiences Impact The Person Across Their Lifespan930 Words   |  4 Pageslifespan† is conveyed in the Jane Piaget theory ‘Stages of cognitive development’ (1936) and Erik Erikson theory ‘Psychosocial stages’ (1950). Piaget argued that children develop knowledge by constructing their experience and observe with their own ideas about how the thing works.(Burton, L.J., Westen, d. Kowalski, R.M. 2015) He developed 4 stages of his theory: Sensorimotor Stage , Preoperational Stage, Concrete Operational Stage and Formal Operational Stage. At the same time, Erik Erikson proposed aRead MoreJean Piagets Theory Of Childhood Psychology1106 Words   |  5 Pagessomething, you forever take away his chance of discovering it for himself.† These words were articulated by one of the most influential figures in the area of childhood intelligence, specifically developmental psychology. Jean Piaget was a Swiss clinical psychologist who is well known for his work pertaining to child development. Similar to Freud and Skinner, Piaget believed in order to understand human behavior, you have to start with understanding how children function, grow and learn. Piaget spentRead MoreEvaluation Of The Clinical Decision Making Process1292 Words   |  6 PagesClinical reasoning can be best described by the process of collecting indications, processing, understand the problem or situation, plan and implement interventions, asses outcomes and learn reflect on the whole process (del Bueno, 2005). Positive outcomes of this process can be determined by an individual’s preconceptions, attitude, perspective and willingness (mentally and physically) (McCarthy, 2003). In a report by the clinical excellence commission of NSW Health they conclude that there areRead MoreFda s Drug Approval Process : History, Pre Market, And Post Market1208 Words   |  5 Pages III. Pre-Clinical Stage: Drug Sponsor’s Discovery and Screening My report will be describing the process for a new drug to be released on the market. However, the approval process begins before the Food and Drug Administration’s involvement, therefore, before the drug manufacturer’s can submit an Investigational New Drug Application, do clinical trials, submit a New Drug Application, and be FDA reviewed; they must develop a drug first. This is generally called the pre-clinical stage. By pre-clinicalRead MoreImportance Of Theory : Smith Parker1544 Words   |  7 Pagestheories: an overview, 2012). Nursing research generates nursing theory via two methods; deductive and/or inductive reasoning (Nursing theories: an overview, 2012). Deductive reasoning begins with a theory and through observation and collection of data a hypothesis is formed which either strengthens or weakens the original theory (Deduction induction, 2006). Whereas, inductive reasoning is open-ended, begins with specific observations that form patterns, leads to a tentative hypothesis and eventualRead More Kohlbergs Theory of Moral Development Essay1589 Words   |  7 Pagesof Chicago. After graduation, he began working on his graduate coursework, thinking he would be a clinical psychologist. Instead, he became interested in the works of American philosopher John Dewey, as well as, a Swiss psychologist named Jean Piaget. This interest in their work, lead Lawrence to issuing his doctoral dissertation, which explained his theory of the development of moral reasoning. This was dependent on Dewey’s and Piaget’s way of thinking.) Lawrence not only taught at the UniversityRead MoreTaking a Look at Lawrence Kohlbergs Studies1122 Words   |  5 Pagescause, helping to bring Jewish refugees through the British blockade. In 1948 he attended the University of Chicago and obtained his BA in one year due to his excellent scores on the entrance examination. He was going to school to study to become a clinical psychologist. While in the process he came across the work of Jean Piaget’s moral development. This caught Kohlber’s interest and Kohlberg himself began to look into moral development. He began to interview children and adolescents on moral situationsRead MoreThe Stages and Treatments of Alzheimer’s Disease Essay925 Words   |  4 PagesThe Stages and Treatments of Alzheimer’s Disease Alzheimer’s disease is a brain disease with many different stages that slows one’s lifestyle and has no real cure. Alzheimer’s disease is named after Dr. Alois Alzheimer. The disease first appears around the age of sixty. Studies have concluded that as many as 5.1 million Americans have Alzheimer’s disease. A person with Alzheimer’s loses connections between neurons in the brain (1). Scientists do not know exactly what causes Alzheimer’s, but

Wednesday, December 25, 2019

Analysis Of The Film Antwone Fisher - 1838 Words

Good Morning Gentleman and Ladies – I appreciate the DA giving me an opportunity to speak to you. I have read the background information on your specific case. Today’s presentation will present on overview of the research concerning false memories and how such findings could apply to this particular case. I will then outline some situations that are known to increase the likelihood of false memories and end with strategies that may reduce the occurrence of false memories By way of introduction – and if you will indulge my brief nod to Hollywood - this is often how the issue of memory is portrayed by popular media. In the 2002 film, Antwone Fisher, Denzel Washington plays a military psychologist who is tasked with evaluating the mental health of recently demoted seaman, Antwone Fisher. As the film goes on Denzel Washington discovers (along with the rest of us) Antwone Fisher’s highly traumatized past. Through the cinematic use of multiple flashback scenes Antwone is gradually brought back to â€Å"the scene of the crime† seemingly remembering such details as the overall abuse in addition to the exact placement of holes in the wall or buckets on the floor or shirt he was wearing. In other words, the flashback scenes depict a kind of grand narrative of absolute truth that we, as viewers don’t question. Antwone Fisher simply needed a nudge by a safe, albeit stern father figure in order to remember it all. Additionally the film is bookended by a dream sequence of a youngShow MoreRelatedAntwone fisher and Personality1015 Words   |  4 Pagescharacter. The first theorist of choice that can explain Antwone Fisher. Bandura believed that learning was apparent when one was observing another person or experience (Schultz Schultz, 2013). Through Antwone’s actions, it was plausible that he became a product of what he witnessed and experienced. Antwone displayed certain fears that was based on his past and the people that he came in contact with. Bandura would say that Antwone went through the process of observational learning (SchultzRead MorePsychological Perspective on Antwone Fisher Essay1349 Words   |  6 PagesAntwone Fisher was an individual that endured so many things. He faced a lot of challenges that may have seemed impossible to recover from. This story was an example of the many things that some children may experience. Antwone was not raised in an upper crust hom e. He did not grow up in a home in which his mother and father was present. Instead of having positive role models, he had to live with individuals that were abusive to him. When observing Antwone’s personality, one may refer to twoRead MoreAntwone Fisher - Essay4048 Words   |  17 Pagescontinues, one aspect of personality development continues to engender a great deal of controversy: personality pathology. This area of concentration seems to have garnered more attention in recent years, as experts scramble to offer explanations and analysis for what appears to be a general decline in the moral fabric of American society, fueled by what appears to be a general coarsening of civility among certain segments of our population. Are more people simply being born with personality disorders

Tuesday, December 17, 2019

The Pros And Cons Of Animal Testing - 1999 Words

Over one hundred million animals every year die from animal testing, in the medical and cosmetic fields alone (â€Å"Experiments on Animals: Overview†). Animal testing is as big of a problem today as it has been in the past. Most people do not agree with animal testing today but years ago it was one of the only ways of testing. It was considered, if not the only, effective and efficient ways of testing a product’s toxicity. To date, animal testing is not warranted because of the development of new technology and past discoveries. Many organizations and brands publicly oppose animal testing. The companies that stand against animal testing are broad and diverse, ranging from medical to cosmetic testing, advocating that at its core, this issue is†¦show more content†¦These cell structures have been shown to replicate human physiology, diseases and drug response (PETA, n.d). Not only can cells replicate humans’ responses, they are also cheaper. Cells in cult ure are easier to molecularly manipulate, faster, cheaper and more reproducible than animal models (navs, n.d). These experiments are the direct cause of massive suffering of millions of animals. The most common animals used in these invasive procedures are â€Å"17,896 dogs, 3,713 cats, 358,213 rabbits, 6,686 horses, 6,095 monkeys†¦over 1,000,000 fish and over 8,500,000 rodents†(â€Å"Facts and Figures on animal testing†). In fact, in most of these animals, diseases that affect humans are not even prevalent in animals, such as major types of heart diseases, different cancers, HIV and more (â€Å"Arguments against animal testing†, n.d). These diseases are artificially introduced to the animal’s immune system, in an attempt to mimic human diseases. The fact that animals cannot get said diseases, greatly affects the outcome in humans (â€Å"Arguments against animal testing†, n.d). In 2004, the Food and Drug Administration (FDA) conducted a search and found that 92% of drugs labeled as â€Å"safe† in animals, did not even enter the clinical trial phase, as they were deemed unsafe for humans (Capaldo, June 2014). Many people have the assumption that these laboratories use animals that are similar to human, DNA or physically wise. However, in 2011, the Institute of Medicine concludedShow MoreRelatedThe Pros And Cons Of Animal Testing937 Words   |  4 PagesAbout Animal Testing? Kaylee Smith 9-6-2017 AGR 199 Introduction and Background Not very many people think about the fact that a majority of the products they buy have been tested on animals, let alone animal testing in general. Animal testing has been going on for many years, with the use of dogs, cats, mice, rabbits, mini pigs, and farm animals. When someone brings up animal testing there usually is an argument about the pros and cons. Many people are against it because the animals are beingRead MoreThe Pros and Cons of Animal Testing2973 Words   |  12 Pagescabinet has been tested on an animal at one point or another. A government funded corporation called the Food and Drug Administration, abbreviated as the FDA, is in charge of making sure that all drugs, cosmetics, biological products, and more are efficient, secure, and safe for human usage. The FDA will not allow any drug to be released or sold to the human population if it has not first been tested on animals. In fact, when a drug is first created it is tested on animals before humans are even all owedRead MoreThe Pros and Cons of Animal Testing1413 Words   |  6 PagesIntroduction Each year in USA laboratories more then 100 million animals are burned, poisoned and lamed (Top 5 Shocking Animal Experimentation Facts). Each year scientists use animals in order to progress, to improve life of people and animals. However, many testing animals suffer and die. But others do not agree and support the fact that we should use animals because of advance. So what are advantages and disadvantages of using animals? This problem will be researched from different areas such asRead MorePros And Cons Of Animal Testing1074 Words   |  5 Pages Animal Testing is a enormous upset in the word today. Animal activist have been trying to put an end to it for years , but to no avail. Animal testing is when scientist will use animals to do experiments on . They will either hook heavy machinery to these poor defenseless animals or inject them with harsh chemicals just to see if its okay for human use. Over 26 millions of animals are used every year in just the united states alone for these cruel acts by the hand of man. Testing on animals haveRead MorePros And Cons Of Animal Testing1288 Words   |  6 Pagesâ€Å"Each animal bred or used for research, whether a mouse, fish, or monkey, is an individual capable of experiencing pain, suffering, and distress† (â€Å"Animal† 2013). The advancements in technology today had sparked a debate worldwide on whether it is right or wrong to use animals for experimentation in laboratories. With newl y advanced scientific technology, experts are able to utilize advanced technology to simulate functions of the human body on a much smaller scale, including microchips of humanRead MoreThe Pros And Cons Of Animal Testing2487 Words   |  10 PagesMillions of animals suffer painfully and even die as an outcome of scientific research. The effects of drugs, food additives, cosmetics and other chemical products slowly kill innocent animals every year. Although some people believe animal testing is necessary, others firmly believe that the alternatives choices that have been discovered over the years are the way to go. Especially because these choices are cheaper, more reliable and do not harm animals. This essay looks into the pros and cons of animalRead MoreThe Pros And Cons Of Animal Testing1725 Words   |  7 PagesEach year, more than 100 million animals are experimented on in U.S. laboratories. These experiments are for things such as biology lessons, medical training, curiosity -driven experimentation, and chemical, drug, food, and cosmetics testing.(Procon writers) Animal testing, also known as animal experimentation, is the use of non-human animals in experiments that seek to control the variables that affect the behavior or biological system under study. Animal testing is controversial and people findRead MoreThe Pros And Cons Of Animal Testing826 Words   |  4 PagesAnimal testing, although extremely debated, is something that should no longer be practiced anywhere around the world. Let’s start by taking a look at just how much animal testing is practiced in the United States as well as in other countries. The article called, â€Å"Animal Use Statistics† from the Humane Society International, says, â€Å"Only a small proportion of countries collect and publish data concerning their use of animals for testing and research, but it is estimated that more than 115 millionRead MoreThe Pros And Cons Of Animal Testing1502 Words   |  7 Pag esthat animal testing is beneficial to the advancement of human knowledge, while animal rights’ activists claim that animal testing is not humane and violates animals’ rights. The controversy over animal testing is best understood as a disagreement about whether animal testing is beneficial to humans. Each year more than 100 million animals are killed in the U.S. Every country has a law that permits medical experimentation on animals. While some countries protect particular kinds of animals fromRead MorePros And Cons Of Animal Testing905 Words   |  4 PagesAnimal testing has been the target of animal cruelty groups since the beginning of its existence, but the benefits it provides, humans and animals far greater than the type of method that is used to get the results. Scientists Karl Landsteiner’s success in finding a cure to polio is an example of how the benefits of animal testing helped better future human lives. In his experiments he discovered that P olio viruses had three variations, meaning that they would have to produce a product that could

Monday, December 9, 2019

Scarce Resources Sea-Level Rise

Question: Describe Scarce Resources for Sea-Level Rise. Answer: Introduction Scarcity of Water is a challenge not only in Australia but around the globe. Water being among the human basic needs plays a critical role in each and every ones everyday life. Globally water is among the most significant resource not only to human being but also to other living things that is flora and fauna. The term water scarcity can be defined as lack of safe water supply or simply lack of enough water resource to meet ones or regions demand (Barnett, 2013, pp.37-49) . From the definition its clear that water scarcity does not only result from quantity but may be as a result of insufficient quality. Water scarcity is of critical concern in Australia first because it is the driest inhabited continent in the world, and secondly the country is among the major food exporters worldwide. The demand for water in the country is accelerated by the frequent drought and flood phenomenal that befalls the country. The challenge of water scarcity is not only brought about by natural causes bu t is also instigated and accelerated by anthropogenic factors. Among the anthropogenic causes of the water scarcity is water wastage, pollution and unsustainable management (Capon, 2014, p110). Water scarcity in Australia In Australia like many other countries of the world water is a treasured resource. Australians primarily depend on water for domestic use, drinking, industrial purpose and majorly in agriculture activity (Dijk, 2013, pp.1040-1057). As mentioned earlier the country is a major food exporter in the world which is mainly grown under irrigation as a higher percentage of the land cover is either arid or semi-arid. Competition and demand for water by different sectors in Australia result to acceleration of the problem of water scarcity in the country. The other anthropogenic cause that all Australians have witnessed is overexploitation of the water sources from the surface to underground sources (Hoekstra, 2012, p.e32688). The volume of water in rivers and streams have drastically dropped, boreholes have dried up as a result of dropping water table, salt water intrusion in fresh water sources, drying up of wetlands, increased desertification, extinction of species are all examples of physic al evidence of scarcity of water in the country. A good example is Murray-Darling River whose volume as reported by geologist has been continually dropping to an alarming extent, where the in year 2007 the federal government had to take over the authority of the river from the four states that the river flows through (Wheeler, 2014, pp.28-41). Other factors includes population increase, urbanization, increased affluence among the Australians which all contribute to increased demand and mismanagement of the already scarce resource thus magnifying the problem. Urbanization also contributes scarcity in terms of quality as there has been increased waste generation rates with more and more people living in the urban area in the country. On the other hand the natural calamities befalling the country not only reduce the quantity but also affects the quality of the water resource. The main natural calamities contributing to water scarcity in Australia includes drought and floods (Kummu, 2014, pp.447-461). Climatic condition in the country is highly variable from region to another as well as from one season to another. The climate variability and change in the past few decades has been the main magnifier of the water resource availability challenge to an extent of a crisis in some parts of the country impacting on the development p rocess. There has been a major drop in the annual average rainfall since 1980 approximately by a third and stagnated there. Since rainfall is what supplements and to some extent replenish the water source, its scarcity means increased unavailability thus water scarcity throughout the country. El Nio is the other periodic weather pattern that affects Australias water availability. Simply it is the warming up of the eastern and central Pacific Ocean surface water which results to above normal average rainfall amount received in a particular region and flooding occurrences. On the other hand there is a drying condition that occurs when the humid air is carried away to cause El Nio. The dry condition is referred to as La Nia. The phenomenal occurs at an irregular interval of about two to seven years where in one case heavy rains falls and floods the coastal area in Peru, while on the other hand the south eastern parts of Australia suffers from drought occurrence. Although prediction of when it will occur is done the duration which may range from few months to as much as several years is difficult to tell. Thus the repercussions brought abought by the phenomenal is only minimally managed resulting to an accelerated water scarcity in the country. An example is the changing in volume of Darling stream which is a major tributary of the Murray river from as much as 911% to as little as 0.04% of the widely known average (Sahin, 2016, pp.348-361). Among the strategies to cub water scarcity in Australia includes maintaining the health of the river where some territories and states have begun a strategy termed as the environmental flows that entails provision and allocation of water to the environment. This plays a critical role in solving the scarcity challenge while ensuring that the society in the state continues with their economic activities that depends on the availability of clean water. Next is agricultural water management practices including removing stock from waterways, trees and shrubs maintenance, earthworks, drains and water pumping. As agriculture is major economic activity in the country, management of water ensures availability not only of water but quality water. Water trading has been widely adopted throughout the country as has been regarded to play critical role of valuing water by community, the government and all water users. Water trading ensures value addition which means an additional income. Australia has also adopted water restriction which has assisted in household water conservation. This has been enabled by provision of incentives by state and territory governments e.g. installation of water saving devices like dual flush toilets. Conservation of water has assisted the community and the government to save as less water is consumed thus reduction of expenses. Lastly is rainwater tank instillation especially in the capital cities where more than 11% source water from rainwater tanks. The rain water is the most affordable source as the expenses only includes water tank and the gutters. Rain water harvesting also helps in saving energy as no pumping is required unlike the case of underground sources. (Qureshi, 2013, pp.136-145). Conclusion In conclusion water scarcity is a challenge that can be solved and forgotten if only each and every one in Australia can be committed to ensuring its sustainable use and management. By this I mean only using the resource in the most appropriate manner only when necessary. It should be everyones business to protect and conserve the water sources. References Barnett, J., ONeill, S., Waller, S. and Rogers, S., 2013. Reducing the risk of maladaptation in response to sea-level rise and urban water scarcity.Successful adaptation to climate change: linking science and policy in a rapidly changing world. New York: Routledge, pp.37-49. Capon, S., 2014. 6 Adapting water resources management to drought and water scarcity in Australias MurrayDarling Basin.Adaptation to Climate Change Through Water Resources Management: Capacity, Equity and Sustainability, p.110. Dijk, A.I., Beck, H.E., Crosbie, R.S., Jeu, R.A., Liu, Y.Y., Podger, G.M., Timbal, B. and Viney, N.R., 2013. The Millennium Drought in southeast Australia (20012009): Natural and human causes and implications for water resources, ecosystems, economy, and society.Water Resources Research,49(2), pp.1040-1057. Hoekstra, A.Y., Mekonnen, M.M., Chapagain, A.K., Mathews, R.E. and Richter, B.D., 2012. Global monthly water scarcity: blue water footprints versus blue water availability.PLoS One,7(2), p.e32688. Kummu, M., Gerten, D., Heinke, J., Konzmann, M. and Varis, O., 2014. Climate-driven interannual variability of water scarcity in food production potential: a global analysis.Hydrology and Earth System Sciences,18(2), pp.447-461. Qureshi, M.E., Hanjra, M.A. and Ward, J., 2013. Impact of water scarcity in Australia on global food security in an era of climate change.Food Policy,38, pp.136-145. Sahin, O., Siems, R.S., Stewart, R.A. and Porter, M.G., 2016. Paradigm shift to enhanced water supply planning through augmented grids, scarcity pricing and adaptive factory water: a system dynamics approach.Environmental Modelling Software,75, pp.348-361. Wheeler, S., Loch, A., Zuo, A. and Bjornlund, H., 2014. Reviewing the adoption and impact of water markets in the MurrayDarling Basin, Australia.Journal of Hydrology,518, pp.28-41.