Behavioral Research Blog

Smelly feet and heat – how malaria mosquitoes find their hosts

Posted by Olga Krips on Oct 15, 2013

Why is it that if there is a mosquito in my bedroom, usually it won’t bite me, but it does bite my partner? It seems that mosquitoes use human body odor to locate suitable hosts, and different people smell differently to mosquitoes.

However, it is not only body odor, but also body heat, CO2 from breathing and wind direction may also be important for the mosquitoes to find you. Furthermore, different mosquito species use different cues. For many mosquito species it is still not known exactly what they do to find their hosts.

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Topics: EthoVision XT, Video tracking, insect behavior, exploratory behavior, Track3D, tracking, Automating behavioral observations, Tracking insects, Animal 3D tracking, 3D movement analysis, Mosquito

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