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Ars Technica

Flesh-eating screwworms feast on humans in Mexico; human cases top 500

Friday, August 7, 2026


Mexican authorities reported six deaths among human screwworm cases, with one death directly attributed to the infestation. The case count exceeded 500 individuals as of the reporting date. Screwworms are parasitic fly larvae that burrow into living flesh and require medical treatment for removal.

Original reporting: https://arstechnica.com/health/2026/08/flesh-eating-screwworms-feast-on-humans-in-mexico-human-cases-top-500/

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