News in Brief Animals

Geneticists close in on how mosquitoes sniff out human sweat

A protein in the antennae of Aedes aegypti detects lactic acid wafting off skin

mosquito

SCENT OF A HUMAN  Geneticists have figured out one of the proteins that an Aedes aegypti mosquito (shown) needs to sniff that fascinating lactic acid from human sweat. 

Alex Wild

By Susan Milius

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