They added Crockett County, TX, to the quarantine list today.
It's spreading northwesterly.
Parts of 15 Texas counties are currently under New World Screwworm (NWS) quarantine zones. Warm-blooded animals cannot leave the zones without inspection.
K Wilde
USDA reports three new cases of screwworm, bringing total to 15 reut.rs/4oKRAN1
The number of U.S. cases of New World screwworm has risen to 15 after three more animals tested positive in Texas, the Department of Agriculture said in a post on social media on Sunday.