Entomology

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New World Screwworm Resurfaces in U.S.; Outbreak Remains Concentrated in Texas

Production shortfalls for sterilized flies risk prolonging control efforts until a male-only strain completes review and field trials.

West Nile Virus Found in Mosquitoes in Two Maryland Counties

New World Screwworm Reappears in U.S., Triggers Mass Sterile-Fly Campaigns

Screwworm Outbreak Hits 32 U.S. Animal Cases, Largely in Texas

Flying Ants Appear on UK Weather Radar and Can Be Mistaken for Rain

Screwworm Cases Climb to 31 as Texas Expands Quarantine Zone

Costco Desert Willows Pulled After Glassy‑Winged Sharpshooter Eggs Found

Screwworm Cases in U.S. Rise to 20 as Texas Expands Quarantine Zones

Amazon Spider Disguises Itself as Spider-Killing Fungus

Berlin and Munich Regions Struggle With Widespread Oak Processionary Moth Infestation

Screwworm Returns to U.S. Southwest as Federal and State Responses Scale Up

Japanese Beetles Confirmed in Trap Near Trebur

Oak Processionary Moth Forces Park and Playground Closures Across Germany

New World Screwworm Returns With 12 Confirmed Animal Cases

Asian Tiger Mosquito Advancing in Germany as Experts Warn of Northern Spread

Chicago Confirms First West Nile–Positive Mosquitoes of 2026

Mosquitoes Surge Across Germany This Summer

Screwworms Detected in Texas and New Mexico, Prompting Quarantines

Photograph of Guided Ibis Migration Wins Nature’s 2026 Scientist at Work Contest

Screwworm Returns to U.S. as Four Cases Are Confirmed in Texas