West Nile Detected In OC: What To Know

SANTA ANA, CA — Orange County vector control inspectors Tuesday were taking extra care to survey mosquito populations in a section of Santa Ana, where some samples of insects tested positive for West Nile virus.

According to the Orange County Mosquito and Vector Control District, West Nile-positive mosquitoes were found in an area bordered by Garden Grove Boulevard, the Santa Ana River, Trask Avenue and Fairview Street.

District inspectors plan to "be out in the area to check known sources of mosquito breeding and to try to identify any unknown sources," a statement from the city read.

The virus generally spreads when a female mosquito bites an infected bird, becoming a carrier and potentially passing the illness if the insect bites a human. Most infected people develop no symptoms, but some may experience fever, headaches, and body aches. In rare cases, hospitalizations or death can occur.

Mosquito season in Southern California generally spans May to October. To reduce exposure to mosquitoes with WNV, experts recommend that residents:

• Spend as little time as possible outdoors at dawn or dusk, when mosquitoes are generally on the move.
• Wear long pants and long-sleeved shirts during outdoor activity in mosquito-prone areas.
• Use insect repellent.
• Ensure door and window screens are fitted properly to keep bugs out.
• Get rid of standing water, aside from pools properly treated with chemicals.

Residents can find more information here.