West Nile Virus Research Paper Example | Topics and Well Written Essays - 500 words

West Nile Virus - explore Paper ExampleOver the next hardly a(prenominal) years, this computer virus had spread across the whole of compass north America and the Caribbean, increasing the risk of new infections.While this virus does not commonly affect gentlemans gentleman beings, cases of infections are on the increase as this virus spreads globally. The first step, in the contamination process, takes place when a female mosquito bites an infected bird. This mosquito obtains the virus while consuming the birds blood and in the process, the virus is passed on to it. The infected female mosquito then spreads the virus through their bites to humans and most of the infections occur among the sr. and people who have impaired immune systems. There is also a high chess opening of this virus to be spread to those people who live in areas where there are mosquitoes.According to the National plant of Allergy and Infectious Diseases, people who get the virus display mild symptoms as fe ver, headaches, body aches, shinny rash, and swollen lymph glands, but in cases where the virus enters the originator however it can cause inflammation of the brain (encephalitis) or inflammation of the lining of the brain and spinal cord (meningitis). Most of the deaths caused by WNV have been among birds with few human cases, an example of which is in 2009, where there were 720 human cases of the disease in the United States amongst, which only cardinal were fatal.There are currently no vaccines or treatments for the human WNV disease and now, scientists have accelerated the search on developing the tools necessary for its treatment and restrainion. According to Margulies (47), the best way to prevent the virus is by continuously testing for it so that it can be detected early and steps taken to prevent its further spread. Furthermore, it is advisable to frequently used mosquito repellent on exposed skin so that the possibility of being bitten is reduced. Those living in area s where mosquitoes of any species