Wound Odors May Unlock Better Traps for Flesh-Eating New World Screwworm

A dangerous parasite is spreading north through Central America into the US, and its weakness may be a very specific smell

A dangerous parasite is spreading north, prompting urgent research into its specific attractants. Scientists are investigating foul-smelling chemical signals that lure the New World screwworm. This flesh-eating fly lays eggs in open wounds, feeding on living animal flesh. Current traps attract related flies, making detection of the dangerous species difficult. Understanding the parasite's preferred odors could lead to better detection and contro…

New trap looks to help eliminate spread of New World screwworm

A century-old problem is back in the U.S., and it threatens one of Oklahoma's most important industries, cattle. There are now 42 confirmed cases of New World screwworm.

Better bait may help stop New World screwworm infestations

Jessica Metcalf's work stinks. Literally. But the Colorado State University professor's research may be key to protecting livestock and wildlife from a flesh-eating parasite.

Wound odors may unlock better traps for flesh-eating New World screwworm

Jessica Metcalf's work stinks. Literally. But the Colorado State University professor's research may be key to protecting livestock and wildlife from a flesh-eating parasite.