West Nile Virus

The west Nile virus itself is thought to have originated in the double-u Nile district of Uganda. From Uganda it began to break up using its main mail carrier the Birds. It spread to Egypt, France and in 1999 it made rattling startling behavior in New York. The right smart the virus travels is broadly by septic mosquitoes. The mosquito will bite an puppet and presume some of its blood, as this is occurring the virus enters the blood stream and the animal becomes infected. The way that it traveled is that an infected bird would fly to a new status ad so be bitten by an another(prenominal) mosquito, which then would become a carrier. Most quite a little that become infected with the virus have very mild symptoms and argon not really effected. However in certain rare cases hatful may turn a polio-like disease which may shake paralyzation or even death. Although the close common way that the watt Nile virus is transferred is from mosquito bites there are a few othe r slipway that it can be transmitted. The Virus can be transmitted with Blood transfusion. between August 2002 and January 2003 there were 20 confirmed cases of watt Nile by means of and through blood transfusion. another(prenominal) very rare way that the virus is transferred is through electronic organ transplants In 2002, four people got west Nile virus from a single donor.

West Nile can withal be transferred through pregnancy and breast feeding. It is also practical to get the West Nile through occupational exposure as a way of transmission. In 2002 lab workers obtained the virus afterward skin tart with virus-contaminated tools. Although there are! many ways of transmission 4 out of 5 people with West Nile dont get sick. unless one fifth of people get a pyrexia and one out of a hundred people get a serious... If you want to get a full phase of the moon essay, browse it on our website: BestEssayCheap.com

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