Sign up FAST! Login

How Mosquitoes Track Their Human Targets: Olfactory, Visual, AND Thermal Cues


Stashed in: Bugs!, Mosquito

To save this post, select a stash from drop-down menu or type in a new one:

Olfactory, visual, AND thermal cues, according to Caltech researchers:

When a blood meal is needed by an adult female mosquito to feed her offspring, she goes out in search of a host and that often times, is a human.  The odour of carbon dioxide exhaled by humans as well as other animals often attracts insects including mosquitoes. However, mosquitoes can pick up additional cues that signal the proximity of a human. They employ their vision to spot the host and use thermal sensory information for detecting body heat.

You May Also Like: