Mosquitoes have always been a nuisance but with the spread of West Nile virus, they have also become an important public health concern. Although the West Nile virus mainly infects birds, it can be transmitted to humans and other animals by certain species of mosquitoes that take blood meals from both birds and humans. The bite from just one infected mosquito is all that is needed to transfer the disease.
In humans, West Nile virus disease symptoms vary from no visible effect to flu-like symptoms, paralysis, or even death. All age groups are susceptible, but the elderly and those with weakened immune systems are more likely to experience severe forms of the disease. More on symptoms
Public mosquito control programs have been started in many cities and towns across the country. Even the best mosquito control program will only reduce the risk from West Nile virus. Wherever you live, personal protection against mosquito bites is your best approach.
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