Ant Surgeons? Transatlantic Butterflies? Worms That Make Antibiotics? | Slate

Like other animals, rotifers need strategies to fight off infections and avoid ending up like this diseased individual, which has been taken over and killed by a fungus. Credit: C. G. Wilson

This story references a new study from the University of Oxford and the MBL.

Invertebrate science is crawling with breakthroughs. It should always be this way.

Itיs been a busy few weeks in the news in so very many ways, including for science stories about creepy-crawlies and other unsightly animals that make most peopleהunfairlyהrecoil in horror.

First, there was the news that ants can perform lifesaving emergency amputations on one another to treat leg wounds and prevent infections. Diligent insect medics, with brains barely as big as the punctuation in size-8 font, were spotted carefully assessing the injuries of nestmates with a few gentle licks before operating with razor-sharp jaws. , this is the first time that lifesaving amputations have been observed in a nonhuman animal. ...

More? : puddle-dwelling wormlike organisms known as rotifers long ago stole DNA from bacteria, incorporated it into their own genome andהwhen feeling under the weatherהuse this DNA to produce their own antibiotic remedies. Itיs likely that rotifers evolved this incredible trick more than a million years before Alexander Fleming dabbled with לmould juiceם to stumble upon penicillin. לIn the current scientific age,ם the discoveryיs co-author Chris Wilson told me, לthe undiscovered country is the DNA of little-known creatures, and the rotifers have the most outlandish DNA landscapes of any known animal.ם

Source: Ant Surgeons? Transatlantic Butterflies? Worms That Make Antibiotics? | Slate