The "Asian Tiger" (Aedes-Albopictus) mosquito.

Eighteen new mosquito samples in Suffolk, including samples taken from locations in Aquebogue, Jamesport and Southold, have tested positive for West Nile Virus, Suffolk County Health Commissioner Dr. James Tomarken announced this afternoon.

The most recent samples — Culex pipiens-restuans, Culex salinarius, Aedes albopictus, and Culiseta melanura — were collected between Aug. 13 and Aug. 19, the county health department said in a press release.

To date this season, 89 mosquito samples and nine birds in Suffolk have tested positive for West Nile Virus.

There have been no human cases of West Nile virus in Suffolk this year.

West Nile virus, first detected in birds and mosquito samples in Suffolk in 1999 and again each year thereafter, is transmitted to humans by the bite of an infected mosquito.

“The confirmation of West Nile virus in mosquito samples or birds indicates the presence of West Nile virus in the area,” Tomarken said. “While there is no cause for alarm, we advise residents to cooperate with us in our efforts to reduce the exposure to the virus, which can be debilitating to humans.”

According to Dr. Tomarken, most people infected with West Nile virus will experience mild or no symptoms, but some can develop severe symptoms including high fever, headache, neck stiffness, stupor, disorientation, coma, tremors, convulsions, muscle weakness, vision loss, numbness and paralysis. The symptoms may last several weeks, and neurological effects may be permanent. People — especially those 50 years of age or older, or those with compromised immune systems, who are most at risk — are urged to take precautions to avoid being bitten by mosquitoes, the health department said.

To avoid mosquito bites, residents are advised to:

• Minimize outdoor activities between dusk and dawn.
• Wear shoes and socks, long pants and long-sleeved shirts when mosquitoes are active.
• Use mosquito repellent, following label directions carefully.
• Make sure all windows and doors have screens, and that all screens are in good repair.

• Keep mosquitoes from laying eggs inside and outside of your home. Once a week, empty and scrub, turn over, cover, or throw out containers that hold water, such as vases, pet water bowls, flowerpot saucers, discarded tires, buckets, pool covers, birdbaths, trash cans and rain barrels.

Download a copy of Suffolk County’s informational brochure “Get the Buzz on Mosquito Protection,” available in English and Spanish, and share it with your community.

Dead birds may indicate the presence of West Nile virus in the area. To report dead birds, call the Public Health Information Line in Suffolk County at 631-852-5999 from 9 a.m. to 4 p.m., Monday through Friday. Residents are encouraged to take a photograph of any bird in question.

To report mosquito problems or stagnant pools of water, call the Department of Public Works Vector Control Division at 631-852-4270.

For further information on West Nile virus, visit the Department of Health Services’ website at 

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