Vector control

Suffolk County plans aerial mosquito larvicide treatments over marsh areas in Riverhead, Flanders, Southampton and Southold July 21-24.

Suffolk County plans aerial mosquito larvicide treatments over marsh areas in Riverhead, Flanders, Southampton and Southold July 8-10.

A mosquito sample collected June 24 is Suffolk County's first to test positive for West Nile virus this year, health officials reported Thursday.

Suffolk County plans aerial mosquito larvicide treatments over marsh areas in Riverhead, Flanders and Southold June 16-18.

Aerial mosquito larvicide treatments are scheduled for marshes in Riverhead, Flanders and Southold hrough May 22, county officials said.

Suffolk County’s vector control division will be applying pesticides today through Wednesday to control mosquito larvae in certain marshes across the county, including some in the Town of Riverhead, the Suffolk County Health Department announced in a press release issued this afternoon.

Suffolk Vector Control plans to treat several marshes in Riverhead and Southold to control mosquito larvae, June 11-13. The pesticides will be applied by helicopter, weather permitting, the health department said.

Vector control to spray Anvil after mosquito samples test positive for Eastern Equine Encephalitis virus

The county’s vector control division plans to spray larvicides on parts of more than 40 marshes this week.

The county’s vector control division plans to treat parts of the numerous marshes across the county Thursday and Friday to control mosquito larvae, the Department of Health announced Wednesday afternoon. Locations include marshes in Riverhead, Southold and Flanders.