USDA Confirms New World Screwworm Cases in Texas and New Mexico Animals

1-Minute Brief

The detection of screwworm in U.S. livestock and pets raises concerns for animal health and agricultural biosecurity.

Key Facts

• The USDA has confirmed the presence of New World screwworm in the United States.
• The U.S. agriculture secretary has recently downplayed the threat of screwworm compared to more severe warnings made last year.
• Recent cases include screwworm infections in cattle in Texas and a dog in New Mexico.
• Pet travel has resumed despite concerns over the parasite, according to The Independent.
• The Texas Tribune and APHIS provide prevention and treatment guidance for pet owners regarding screwworm.

What Happened

New World screwworm has been confirmed in both livestock and pets in Texas and New Mexico, prompting federal and state responses and public guidance.

Why It Matters

Screwworm infestations can have serious consequences for animal health and the livestock industry, making detection and containment critical for preventing wider outbreaks and economic losses.

What's Next

Authorities are monitoring for further cases and advising the public on prevention and treatment. Ongoing surveillance and updates from animal health agencies are expected.