West Nile Virus Facts

West nile virus wnv is the leading cause of mosquito borne disease in the continental united states. Some infected birds can develop high levels of the virus in their bloodstream and mosquitoes can become infected by biting these infected birds.

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Most people don t show any symptoms of west nile virus.

West nile virus facts. When active the west nile virus will cause a fever general fatigue a headache a rash and many body aches. The west nile virus is a difficult one for the medical community to treat. Heath and body aches.

In nature west nile virus cycles between mosquitoes and birds. Cases of wnv occur during mosquito season which starts in the summer and continues through fall. Around 20 percent of people will develop flu like symptoms including.

The mosquitoes get the disease from birds. It s a disease that humans catch when bitten by infected mosquito. West nile virus infects birds.

There are no vaccines to prevent or medications to treat wnv in people. West nile virus is mainly transmitted to people through the bites of infected mosquitoes. 6 interesting facts about west nile virus.

However approximately 80 of people who are infected will not show any symptoms. Symptoms of severe west nile virus include. Some but not all infected birds get sick and die of disease.

It is most commonly spread to people by the bite of an infected mosquito. About one percent of people with west nile virus develop severe neurologic effects which are sometimes permanent or fatal. West nile virus can cause a fatal neurological disease in humans.

The virus can cause severe disease and death in horses.

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