Flesh-eating screwworm returns to U.S. after 60 years, threatening cattle herd

A flesh-eating parasite that had been kept out of U.S. livestock for decades has been detected in Texas, threatening the nation’s cattle industry and food supply at a time when prices are already high. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. The case of New World screwworm … Read more

Screwworm fly detected in Texas decades after cattle threat was largely eradicated in US

The New World screwworm fly has reached south Texas, the U.S. Department of Agriculture confirmed Wednesday, the first time in decades that the parasite with flesh-eating larvae has threatened the nation’s cattle industry and only the third time it’s appeared in the U.S. in that time. Agriculture Secretary Brooke Rollins said the case was in … Read more

Flesh-eating New World screwworm found in Texas calf, USDA says

The U.S. Department of Agriculture confirmed the presence of a flesh-eating New World screwworm in Texas on Wednesday.     The USDA said the only animal affected was a 3-week-old calf in Zavala County, Texas, after larvae were identified in its umbilical area.   The USDA said it’s taking immediate action to eradicate the parasitic fly … Read more

Flesh-eating screwworm detected 25 miles from U.S. border, USDA says

A flesh-eating New World screwworm was recently detected in Mexico just 25 miles from the United States border, according to the U.S. Department of Agriculture. The encounter was the closest to U.S. soil since at least last September, federal data shows. The screwworm was found in a 5-year-old goat on Thursday in Mexico’s Coahuila state, … Read more