Skip to main content
Friday, November 13, 2026Nov 13

Living with people they bite, Zika mosquitoes hard to fight

Joe Conlon, technical adviser for the American Mosquito Control Association, discusses challenges associated with fighting the mosquito that carry the Zika virus during the association's annual conference in Savannah, Georgia, on Monday, Feb. 8, 2016. Experts say the mosquito species known to spread the Zika virus live and breed in people's homes and yards, making them tough to reach with sprays and often requiring labor-intensive door-to-door interventions. (AP Photo/Ross Bynum)
Joe Conlon, technical adviser for the American Mosquito Control Association, discusses challenges associated with fighting the mosquito that carry the Zika virus during the association's annual conference in Savannah, Georgia, on Monday, Feb. 8, 2016. Experts say the mosquito species known to spread the Zika virus live and breed in people's homes and yards, making them tough to reach with sprays and often requiring labor-intensive door-to-door interventions. (AP Photo/Ross Bynum)

SAVANNAH, Ga. (AP) – The mosquitoes that spread the Zika virus are among the hardest species to fight because they live and breed in tub drains, dog bowls, buckets, flower pots and other spots where water collects inside the houses and yards of the people they bite, insect experts noted Monday.

Because they stick close to home, Zika-carrying mosquitoes are hard to target with larvacide and insecticide sprays, they said.

“You’re not going to find them in roadside ditches or in swamps,” said Mark Cothran, mosquito control director for Gulf County, Florida. “You’re going to find them in dog food bowls or in 5-gallon buckets. It almost requires going door-to-door to dump out containers.”

Cothran is one of hundreds of municipal mosquito control officers and insect researchers from across the U.S. attending the American Mosquito Control Association’s annual conference, which opened Monday in Savannah.

He and others noted that while the Zika virus that has spread rapidly in Latin America may be new to the U.S, the two mosquito species known to carry it are not.