World

Texas Screwworm Outbreak and Trade Restrictions

Updated 2026-06-06 18:30 UTC 1 source Negative

A new case of the World screwworm has been confirmed in Texas, leading to trade restrictions with Canada. The larvae feed on living tissue, causing severe wounds.

Coverage timeline — 1 article

CNBC

U.S. confirms second Texas screwworm case, Canada restricts livestock imports

New World screwworm larvae feed on the living tissue of warm-blooded animals, creating severe wounds that can be fatal if left untreated.

2026-06-06 18:24 UTC