West Nile virus is hosted primarily by birds — and spread by mosquitos. (Getty Images)
By Brittany Patterson
A year ago this month, my 80-year-old grandmother, an active and healthy woman, began feeling feverish, lethargic and complained of a headache. A trip to the emergency room after days of suffering from a persistent fever yielded nothing, and the doctors sent her home with some Tylenol and an order to rest.
Later that night, my grandfather awoke to anguished screams from my grandmother. He rushed to call 911 and as he waited for the ambulance to arrive he watched in agony as my grandmother cried and babbled incoherently on the floor next to their bed.
My grandmother was hospitalized for 32 days. For the first 20 or so the doctors couldn’t deduce the cause of her mysterious symptoms. Finally, after rounds of tests and antibiotics and scans, we had our diagnosis: West Nile virus. Continue reading
Mosquitoes are especially attracted to pregnant women and people drinking alcohol. (Getty Images)
The state has confirmed the second West Nile virus case this year, and the Los Angeles Times reports that county officials say two adults are hospitalized there with the virus as well.
Every summer, West Nile moves across California, spread by mosquitoes. The insects pick up the virus when they feed on infected birds — then spread West Nile to humans when they munch on us.
“They will fly towards carbon dioxide, and so in a lot of cases in the backyard that’s you and me.”
Avoiding mosquito bites is ideal for lots of reasons besides West Nile. What repellents are best? And why do mosquitoes seem to prefer some people over others? NPR’s Shots blog posed those questions and more to Dr. Roger Nasci, chief of the branch of the Centers for Disease Control and Prevention that tracks insect-borne viruses. Here’s the Shots Q&A
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