Who is at risk of getting sick from West Nile Virus?

The chance of getting sick from a mosquito bite is very rare even in areas where WNV is prevalent. Approximately 80 percent of people who are bitten by a WNV infected mosquito will not show any symptoms at all, but there is no way to know in advance if you will develop an illness or not. Persons over the age of 50 and the  Immunocompromised are generally at a higher risk for serious illness.

Show All Answers

1. What is West Nile Virus?
2. How do people become infected with West Nile Virus?
3. How do mosquitoes become infected with West Nile Virus?
4. What is "encephalitis"?
5. Who is at risk of getting sick from West Nile Virus?
6. What are the symptoms of West Nile Virus infection?
7. Is there a treatment for West Nile Virus infection?
8. Is there a vaccine to prevent West Nile Virus infection?
9. Can I get WNV from another person or an animal?
10. Can I get WNV directly from birds?
11. If bitten by a mosquito, should I be tested for WNV?
12. What time of year are mosquito-borne viruses spread?
13. How can I help protect myself and my family from West Nile Virus?
14. Which animals can get infected with West Nile Virus?
15. Can a person get West Nile Virus infection by eating infected birds?
16. What is Maricopa County doing to prepare for West Nile Virus?
17. Where can I get more information on West Nile Virus (WNV)?