Ground spraying to control adult mosquito populations in parts of two Fire Island communities is scheduled for Tuesday, Suffolk County health officials said.

The pesticide application is designed to limit the development of mosquitoes that can spread the West Nile virus.

The Suffolk County Department of Health Services said ground spraying will cover Davis Park and Point O'Woods on Fire Island from 6 to 10 p.m., weather permitting.

Chances of experiencing medical problems from the applications are low, health officials said, but residents may want to avoid exposure, with children and pregnant women especially advised to stay indoors during the treatment and for 30 minutes after.

More information is available through the county's Division of Vector Control at 631-852-4270, spraying information hotline at 631-852-4939 and www.suffolkcountyny.gov/Departments/PublicWorks/VectorControl.aspx

Pfc. Raheen Tyson Heighter, of Bay Shore, was killed in Operation Iraqi Freedom. His mother has made it her mission to aid active-duty service members, veterans, first responders and Gold Star families. NewsdayTV's Virginia Huie reports. Credit: Randee Daddona; Photo credit: Cathy Heighter

'His sacrifice made a difference': Gold Star mother honors son's memory Army Pfc. Raheen Tyson Heighter, 22, of Bay Shore, was the first serviceman from Long Island killed in the Iraq War.

Pfc. Raheen Tyson Heighter, of Bay Shore, was killed in Operation Iraqi Freedom. His mother has made it her mission to aid active-duty service members, veterans, first responders and Gold Star families. NewsdayTV's Virginia Huie reports. Credit: Randee Daddona; Photo credit: Cathy Heighter

'His sacrifice made a difference': Gold Star mother honors son's memory Army Pfc. Raheen Tyson Heighter, 22, of Bay Shore, was the first serviceman from Long Island killed in the Iraq War.

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