Mosquitos – fine-tuned by evolution to preferentially feed on humans

Would you look at that! The story of mosquitos, cheese and body odour has taken another leap into scientific respectability with a paper being published in the pinnacle of journals, Nature. “Evolution of mosquito preference for humans linked to an odorant receptor” by McBride and colleagues was published towards the end of last year and looks at how the domestic form of┬áthe mosquito Aedes aegypti has evolved striking evolutionary adaptations that help it to find, bite, and spread disease to humans.

Aedes aegypti during a human blood meal.
By James Gathany [Public domain], via Wikimedia Commons
Continue reading “Mosquitos – fine-tuned by evolution to preferentially feed on humans”