Multi-agency response team provides updates on One Health approach to New World screwworm; biosecurity and sterile fly ...

Roughly 60 years ago, the United States eradicated the New World screwworm, an insect that feeds on living tissue. But now, ...

On Dec. 3, 2025, the Texas Department of Agriculture reported in a press release that the U.S. Department of Agriculture had notified them of a new detection of the New World Screwworm (NWS) in ...

California researchers are preparing for the possible return of the New World screwworm, a parasitic fly that feeds on living ...

Texas Agriculture Commissioner unites Latin American officials to combat New World screwworm through cross-border ...

CA1, Zoetis’ Dectomax-CA1 receive conditional FDA approval to treat and prevent New World screwworm in beef cattle.

Credelio Quattro (Elanco) was previously approved by the FDA for treatment of infestation for 6 other parasites in dogs.

The U.S. government says a preventative drug is effective in treating New World screwworm infestations in cats, particularly those living on the border.

Elanco Animal Health Incorporated (NYSE: ELAN) today announced it has received conditional approval from the U.S. Food and Drug Administration (FDA) for Credelio Quattro™-CA1 (lotilaner, moxidectin, ...

Researchers are trapping and tracking the New World screwworm to detect it early before it threatens livestock. The previous ...

The United States has paused those exports intermittently over the past year to protect its cattle herds from the New World ...

Are Texas gangs and organized crime groups now operating under the direction of Mexican cartels? One Texas lawman says ...