May 22, 2008
County Vector Control officials announced today that two dead American crows, one raven and one scrub jay tested positive for West Nile virus this week, bringing this year's total to 14 positive birds. Two of the birds were found in Mira Mesa, one in Carmel Valley, and one Rancho Bernardo.
“As the number of birds testing positive for West Nile virus increases, it is more important than ever for residents to protect themselves,” said Gary Erbeck, Director of the County Department of Environmental Health. “There are a few simple steps residents can take, such as preventing mosquito breeding, wearing protective clothing and using insect repellent to protect yourself from mosquito bites, and reporting mosquito breeding and dead birds to County Vector Control.”
Prevent Mosquito Breeding
Backyard water sources are ideal breeding grounds for mosquitoes. Residents should dump or remove anything that can hold water, such as potted plants and saucers, rain gutters, buckets, trash cans, children’s toys, old spare tires and wheelbarrows. Mosquito fish may be used to control mosquito breeding in backyard water sources such as unused swimming pools, ponds, fountains and horse troughs.
Protect Yourself from Mosquito Bites
You can protect yourself from the virus by staying inside when mosquitoes are most active and by wearing long sleeves and pants when outdoors, especially at dawn or dusk. Use insect repellents containing DEET, Picaridin or Oil of Lemon Eucalyptus when you are outdoors. Keep screens on doors and windows and make sure the screens are in good condition.
Report Mosquito Breeding and Dead Birds
Vector Control staff continues to pick up and test dead crows, ravens, jays, hawks and owls that are reported. Call Vector Control for instructions on how to deal with the bird. Dead birds do not need to be reported if: they have been dead more than 24 hours; have been hit by a car, shot, or killed by animals; are covered with ants or flies; have a foul odor; or their bodies are not intact.
To report dead birds or mosquito breeding areas, such as inoperative swimming pools, or standing water, please call County Vector Control at 858-694-2888. For more information about West Nile virus, call 1-888-551-INFO (4636) or visit www.SDFightTheBite.com.