The U.S. Has Approved CRISPR Pigs for Food

May 3rd, 2025

pHo0d.

Via: MIT Technology Review:

Most pigs in the US are confined to factory farms where they can be afflicted by a nasty respiratory virus that kills piglets. The illness is called porcine reproductive and respiratory syndrome, or PRRS.

A few years ago, a British company called Genus set out to design pigs immune to this germ using CRISPR gene editing. Not only did they succeed, but its pigs are now poised to enter the food chain following approval of the animals this week by the U.S. Food and Drug Administration.

The pigs will join a very short list of gene-modified animals that you can eat.

Leave a Reply

You must be logged in to post a comment.