West Nile Virus (WNV) Facts, Signs, and Prevention Brett Bower Lab 1 - 2 West Nile Virus - Brett Bowe.pptx
What Is WNV? Transmitted by mosquitoes that bit infected birds First identified in eastern Africa in 1937 Now worldwide in tropical and temperate climates Appeared in United States in 1999 Now reported in 48 states At risk: People with weak immune systems
What Are the Symptoms? Most commonly resemble the flu High fever Headache Body aches Nausea / vomiting Vision problems
How Can I Avoid WNV? Protect against mosquito bites Wear repellent with EPA-recommended ingredients Avoid being outdoors at dawn and dusk Wear clothes that cover skin Remove standing water from yard vessels Repair damaged window and door screens