Animal Health

Diseases Livestock Livestock Diseases Poultry Farming Veterinary Medicine Avian Influenza Livestock Management Pest Control Pests Disease Management

New World Screwworm Detections Reach 32 in U.S.

Limited sterile‑fly production and slow ramping of new facilities raise the risk that containment will take months.

Screwworm Cases Climb to 31 as Texas Expands Quarantine Zone

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

Screwworm Cases Reach 16 as Texas Expands Sterile‑Fly Releases

New World Screwworm Returns With 12 Confirmed Animal Cases

Ten Viral Particles Can Infect Dairy Cows, Study Shows

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

New World Screwworm Detected in South Texas

Two Screwworm Cases Confirmed Near South Texas Border

USDA Confirms Second Screwworm Case in South Texas

New World Screwworm Detected in South Texas Calf

USDA Confirms First New World Screwworm Case in South Texas as Mexico Outbreak Spreads

USDA Confirms New World Screwworm in South Texas Calf

Nuevo León Cases Rise to 86 as Sonora Stages Screwworm Response Drill

South Africa Lands 2 Million More FMD Doses as Mass Cattle Vaccination Accelerates

Mexico’s Screwworm Outbreak Grows to 25 States as Tamaulipas Probes Suspected Human Cases

Mexico City Confirms First Screw-Worm Case in Dog Treated in Tlalpan

South Africa Publishes FMD Vaccination Scheme to Reach 80% Herd Coverage by 2026

Argentina Restores Bird Flu–Free Status After Closing Last Outbreaks

Mexico Advances Screwworm Fight With Sterile-Fly Plant 75% Complete