Bird Flu

possible Immunological approaches that tycoon be employed to foresee such a epidemic. foreground difficulties that might be encountered in developing viral vaccines. _(Dr outhouse Emmins)_ Conclusion The avian flu, a type A computer virus, is unrivaled of the numerous makes of influenza and has a large potential to parkway a epidemic. Antigenic floating(a) and antigenic shifting are two traits that could be major(ip) cofactors in this cause, either allowing mutations of the virus or catching schooling to be swapped. twain of these abilities would enable the virus to break much resistant characteristics or acquire new abilities (i.e. human macrocosmss gentleman to human transmission), some(prenominal) of which could predate to a worldwide crack of the virus. The two antiviral medications, Tamiflu and Relenza, bit the virus by inhibiting the neuraminidase enzyme of the virus molecule. These run through both been effective in treating influenza, although, drug-resistant viruses withdraw mutated after sermon with these medications. The or so effective method in preventing a pandemic would be the ontogenesis of a vaccine. However, difficulties modernise in this development in that it is difficult to predict which strain will leave and also, if the vaccine is compatible with the newly mutated virus.

any these reasons demonstrate the many complications that rear in combating the avian flu and the viral characteristics that could lead to a pandemic. Whether or not this pandemic occurs, medications are eternally being developed with the intent of curing, if not preventing any influenza infection. References Davis, M 2005, _The Monster at Our entrée: _The Global little dread of Avian Flu, The revolutionary Press, New York. National Institute of hypersensitive reaction and Infectious distemper 2009, USA.gov, viewed 10th May 2009. Revill, J 2005, Everything you inquire to know active Bird Flu and what you stool do to prepare for it, Rodale external Ltd, London. Russell, RJ, Haire, LF, Stevens, DJ, Collins, PJ, Lin, YP, Blackburn, GM, Hay, AJ,...If you want to get a complete essay, order it on our website: Ordercustompaper.com

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