Avian Influenza / Bird Flu

Avian grippe (also know as bird flu) is a persona of flu virulent in birds. It was first place in Italy in the early 1900s and is now known to outlast worldwide.These grippe viruses occur naturally among birds. Wild birds worldwide digest the viruses in their intestines, but usually do not stick out disconsolate from them. However, avian flu is very contagious among birds and endure claim some domesticated birds, including chickens, ducks, and turkeys, very sick and extinguish them. Avian influenza in worlds While avian influenza spreads rapidly among birds, it does not defile humans easily, and there is no confirmed evidence of human-to-human transmission. Of the 15 subtypes known, only subtypes H5 and H7 are known to be capable of traverse the species barrier. The symptoms of avian influenza in humans are uniform to those of human influenza, ie. fever, sore throat, cough out and in severe cases pneumonia. Human deaths from avian influenza were alien until 1997, when six people in Hong Kong died from the particularly virulent H5N1 strain. In January 2004, a major new clap of H5N1 avian influenza surfaced again in Vietnam and Thailands poultry industry, and within weeks spread to ten-spot countries and regions in Asia, including Indonesia, South Korea, Japan and China. intensive efforts were under grow forthn to slaughter chickens, ducks and geese (over 40 million chickens alone were slaughtered in high-infection areas), and the outbreak was contained by March, but the total human death doorbell in Vietnam and Thailand was 23 people. Prevention and Treatment Avian influenza in humans can be detected faithfully with standard influenza tests. antiviral drugs are clinically efficacious in both preventing and treating the disease. Vaccines, however, take at least quadruplet months to produce and must be prepared for each subtype. If you pauperization to get a safe essay, order it on our website : BestE! ssayCheap.com

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