Why Do Mosquitoes Love Biting Some People More Than Others?

Mosquitos are an annoyance to all — but some people seem to attract them far more than others.

By Cody Cottier
Jul 19, 2019 6:31 PMDec 23, 2019 4:29 AM
Mosquitoes - Shutterstock
(Credit: mycteria/Shutterstock)

Newsletter

Sign up for our email newsletter for the latest science news
 

As I slept unaware beneath the stars one night in early July, what I can only assume to be a legion of mosquitoes declared war against my forehead. 

I’ve been a mosquito magnet as long as I can remember, so I should have foreseen the itchy misery they would deliver upon my face. I offered them an exposed patch of flesh, they took it. Eight times. But my two companions — who by all outward appearances should have made equally suitable morsels — awoke unscathed.

“Why me?” I asked my swollen, red reflection in the morning. As I learned soon after, the tiny, winged hellhounds’ blood bias probably wasn’t random. Some people seem to be super-appetizing to mosquitoes (next time you meet one, make sure to thank them for their sacrifice). But the specifics of that attraction are far from straightforward.

0 free articles left
Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

0 free articlesSubscribe
Discover Magazine Logo
Want more?

Keep reading for as low as $1.99!

Subscribe

Already a subscriber?

Register or Log In

Stay Curious

Sign up for our weekly newsletter and unlock one more article for free.

 

View our Privacy Policy


Want more?
Keep reading for as low as $1.99!


Log In or Register

Already a subscriber?
Find my Subscription

More From Discover
Recommendations From Our Store
Stay Curious
Join
Our List

Sign up for our weekly science updates.

 
Subscribe
To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2024 Kalmbach Media Co.