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Getting Ready For Summer

Mosquitoes and West Nile Virus

Mosquitoes have never been popular in Canada and have become even less so over the last few years with the spread of West Nile virus. West Nile virus infects birds, and mosquitoes can spread the virus from sick birds to humans. Fortunately, most people who contact the disease show no symptoms. Some people develop a flu-like illness, with headaches, muscle aches, rash and swollen glands. Most mild illnesses last 3 to 6 days. Less than 1% of people infected with West Nile virus become seriously ill.

Those most at risk of serious illness are people over age 55 and those with weakened immune systems, such as patients on immunosuppressive drugs and people with AIDS. Symptoms of a more serious illness include: stiff neck, severe headache, confusion, and sensitivity to light. Seek medical attention if you develop these symptoms after getting bitten by a mosquito. The incubation period (time between a mosquito bite and the development of symptoms) is 2 to 15 days. If you have any of the symptoms listed above, do not forget to tell the doctor assessing you that you’ve had mosquito bites.

The best way to protect yourself and reduce risk of contracting West Nile Virus is to avoid mosquito bites. Thus the spread of West Nile virus can best be controlled by controlling mosquitoes. Mosquitoes lay their eggs and breed in stagnant water that has been standing for more than 4 days. Keep the area around your home, your garden and swimming pool clean, tidy and well-maintained. Dump rain water that has accumulated around your home. Identify potential mosquito breeding grounds around your house, such as

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