Gut microbes help packrats eat poison
By Ashley Yeager, 15:30 PM July 21, 2014
Packrats can repeatedly eat poison if they have the right gut microbes.
Scientists had suspected this, but there wasn't much evidence to support the idea, so a team decided to test it in desert woodrats (Neotoma lepida). Some populations of this species snack on a bush called creosote, which is toxic, while other groups leave it alone. When the creosote-eaters were given antibiotics, their gut microbes changed so that they couldn't metabolize the toxins from bush. And when non-creosote-eaters ...
Source URL: https://www.sciencenews.org/blog/science-ticker/gut-microbes-help-packrats-eat-poison?mode=topic&context=76