Yale Study May Lead To Better Mosquito Traps

Yale University researchers have found more than two dozen scent receptors in malaria-transmitting mosquitoes that detect compounds in human sweat, a finding that may help scientists to develop new ways to combat a disease that kills 1 million people annually.

Female Anopheles gambiae mosquito

These olfactory receptors in the mosquito Anopheles gambiae offer scientists potential new targets for repelling, confusing or attracting into traps the mosquitoes that spread a disease afflicting up to 500 million people.

“The world desperately needs new ways of controlling these mosquitoes, ways that are effective, inexpensive, and environmentally friendly,” said John Carlson, the Eugene Higgins Professor of Molecular, Cellular, and Developmental Biology at Yale and senior author of the study. “Some of these receptors could be excellent targets for controlling mosquito behavior.”

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