West Nile Virus

The due west Nile virus itself is thought to have originated in the due west Nile district of Uganda. From Uganda it began to break up using its main carrier wave the Birds. It spread to Egypt, France and in 1999 it made actually startling port in New York. The right smart the virus travels is more often than not by septic mosquitoes. The mosquito will bite an animal(prenominal) and select 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 are not really effected. However in certain rare cases pack may turn a polio-like disease which may shake paralyzation or even death. Although the well-nigh common way that the watt Nile virus is transferred is from mosquito bit es there are a few other ways that it can be transmitted. The Virus can be transmitted with Blood transfusion. amid August 2002 and January 2003 there were 20 confirmed cases of western Nile by dint of with(predicate) 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 overly be transferred through pregnancy and breast feeding. It is also achievable to get the West Nile through occupational exposure as a way of transmission. In 2002 lab workers obtained the virus afterwards skin tart with virus-contaminat! ed 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 abounding essay, browse it on our website: BestEssayCheap.com

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