Can't stand mosquitoes?Show up Yukari Taguchi Don't stop swatting.
They can actually learn to associate movements like swatting or shivering with human odors, according to a new study. Presumably not eager to go splat, the mosquitoes in the study learned to avoid the smell of a person who posed a threat.
SEE ALSO: Fish-Eating Spiders Found on Every Continent But Antarctica, Study SaysAnd, yes, mosquitoes have preferences when it comes to meals. Human beings are a favorite, and they even gain preferences for certain individuals (all the better if the person's had a few drinks).
Researchers for the new study exposed the insects to human odors along with shocks and vibrations. Later, mosquitoes flew upwind and had to choose between the smell of a tasty human -- which they previously preferred -- and a control odor.
They chose the control odor up to 24 hours later, indicating they'd learned to avoid signs of danger.
It's not totally clear what makes someone a tempting meal. But if mosquitoes keep attacking you, at least you know swatting at them might help.
“Unfortunately, there is no way of knowing exactly what attracts a mosquito to a particular human — individuals are made up of unique molecular cocktails that include combinations of more than 400 chemicals,” Chloé Lahondère, a researcher from Virginia Tech who worked on the study, said in a statement. "However, we now know that mosquitoes are able to learn odors emitted by their host and avoid those that were more defensive."
The study was published Thursday in the journal Current Biology. Using CRISPR gene editing technology, the researchers also discovered that dopamine was associated with the learning process that caused the insects to avoid dangerous situations.
Mosquitoes are by far the deadliest animal in the world to humans, killing more than 600,000 people a year by spreading diseases such as malaria. Learning what attracts them -- and what drives them away -- could be the key to preventing more deaths in the future.
Would a fidget spinner spin forever in space?Bill Cosby’s gassing up his supporters while his jury stays deadlockedGerman court lashes out at Google over the 'right to be forgotten''Stranger Things' action figures come with a special treatTwitter Debubbler will help you transform into the square you've always wanted to beAriana Grande shares heartfelt message to fans for their support in wake of Manchester attackKonami doesn't forgive and forget if you quit the company, apparentlyLG launches super'Game of Thrones' won't let critics see Season 7 episodes in advanceWalmart is definitely buying Bonobos for $310 millionHere's Apple's biggest move yet to take on Netflix and HBOYet more confirmation that WannaCry ransomware attack was from North KoreaToo much is never enough on Lorde's vital 'Melodrama'Oregon driver's licenses will get a third nonThis is the incredible 'Wonder Woman' origin story you won't see at the moviesLittle girl thinks this bride is the princess from her favorite book, and it's adorableJay Z drops a snippet of 'Adnis' from his mysterious new album '4:44'The 13 most annoying Facebook notifications, ranked'Star Trek: Discovery' premiere date set for SeptemberWhy you still can't back up your saves on Nintendo Switch Twitter mourns the passing of President Joe Biden's beloved dog. Champ An Oral Biography of García Márquez, Part Four What Makes a Novel Funny? Netflix has quietly released an iOS game controller app The Search for Solitude Anthony Trollope, Postman Detective The Epitaphic Fictions of Primo Levi Recapping Dante: Canto 27 or Let’s Make a Deal with the Pope The Morning News Roundup for April 25, 2014 Wordle today: Here's the answer and hints for August 9 Indian spacecraft captures stunning view of moon before intense landing Best back to school deal: SereneLife Foldable Kick Scooter for $64 From our Archive: “Three Days with Gabo” Best Galaxy deal: Get the Samsung Galaxy S23 for $699.99 at Amazon How to make a Facebook post shareable 'OMITB' Season 3, episode 2 has a hilarious Paul Rudd Easter egg What We‘re Loving: Good Friday Riffs, Your New White Hair The Morning News Roundup for April 23, 2014 Why Children’s Books Matter The Morning News Roundup for April 30, 2014
2.4723s , 10131.6796875 kb
Copyright © 2025 Powered by 【Show up Yukari Taguchi】,Wisdom Convergence Information Network