Transcript West Nile Virus (WNV) Facts, Signs, and Prevention

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