Monthly Archives: April 2019

Receptors that help mosquitoes smell us

female aedes_aegypti01

Some mosquitoes have a strong preference for feeding on humans rather than other vertebrates. Our smell is one of the cues they use to detect us. A recent publication is shedding more light on the mosquito receptors that detect lactic acid, a component of our sweat.

New focus on intestinal schistosomiasis: Emergence of Biomphalaria snails and transmission of Schistosoma mansoni in Lake Malawi

Schistosoma_mansoni_egg_4841_lores

A first report of Biomphalaria in Lake Malawi, with confirmed emergence of intestinal schistosomiasis in Mangochi District, Malawi, is described here. The findings highlight autochthonous transmission of Schistosoma mansoni in Lake Malawi and revising and updating health and travel advice given to shoreline community residents and tourists who use the lake is recommended.