West Nile Virus: FAQ

Q: What is West Nile Virus (WNV)?
A: It is a disease transferred by certain mosquitos. It infects birds, humans, and some animals (including horses, dogs and cats). West Nile Virus arrived in North America through New York in 1999. Although it has spread across North America in the last few years, there have no positive test results (as of 2007) for West Nile Virus originating in British Columbia. Surveillance data collected over the last four years points to an extremely low possibility that WNv will arrive in the north before it appears other regions of B.C .

Q: Can I get infected from one mosquito bite?
A: It is possible... if that particular mosquito is carrying the virus and you do not have immunity to West Nile Virus. The good news is that many species of mosquito found in the north are not the type known to carry the virus. The majority of mosquito bites will continue to be nothing worse than an annoyance.

Q: What are the risks of catching West Nile Virus?
A: About 1 in 5 people bitten by an infected mosquito will experience symptoms like:

     • Fever

     • Muscle weakness

     • Stiff neck

     • Confusion

     • Severe headache

     • Sudden sensitivity to light

In some cases, these symptoms can last for months, and in a small number of cases, more serious complications or even death can occur.

Q: I have found a dead bird. Who do I call regarding WNV testing?
A: Please report dead corvids (ravens, crows, magpies, and jays) online through the BC Centre for Disease Control website (http://westnile.bccdc.org/)

Q. How do I handle a dead bird carcass?
A. Bird carcasses, like other animal remains, should not be left to rot on the ground or handled with bare hands. To learn more on how to safely dispose or transport a bird carcass, click here.

Q: Is there a vaccine for people against West Nile Virus?
A: Not at this time.

Q: How can I protect myself against West Nile Virus?
A: Your best protection is personal protection. Click for more details.