Almost half of the cases have been in Texas. And to lower the risk of infection, some areas have taken extreme measures, including aerial pesticide spraying.
But people can take some simple measures on their own to reduce their risk. In an essay in Annals of Internal Medicine, public health experts make recommendations. [Catherine M. Brown and Alfred DeMaria, The Resurgence of West Nile Virus]
First, simply avoid areas likely to have mosquitoes. And if you can't—or don't want to—stay indoors, wear long clothes that cover your skin and use insect repellant. Eliminating standing water, such as that pooled in puddles or unused containers, can also help reduce mosquito breeding grounds and populations overall.
Stopping the mosquitoes’ spread helps in the long run—which is what we have to deal with. Because scientists say that West Nile virus is, unfortunately, here to stay.
—Katherine Harmon
