West Nile Virus: West Nile virus is a Flaviviridiae virus transmitted to humans by mosquito bites. West Nile virus infection typically begins with the abrupt onset of symptoms including fever, chills, muscle aches, headache, and flu-like symptoms. There is no known effective antiviral treatment or vaccine to prevent West Nile virus.
Meningitis in Adults Meningitis is an infection of the layers around the spinal cord called meninges. This potentially life-threatening condition can be caused by bacteria, viruses, fungus, or reactions to medications or environmental toxins.
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