US catches case of New World screwworm. What can be done to stop its spread?

The Hill
by Alix Martichoux
February 15, 2026
US catches case of New World screwworm. What can be done to stop its spread?
Screwworm flies lay their eggs in wounds, noses, ears, eyes or mouths. Their eggs develop into maggots that feed on the surrounding flesh as they burrow deeper.
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Originally published on The Hill on 2/15/2026