USDA Investigates Potential New World Screwworm Case in Texas, Threatening Livestock Industry
The U.S. Department of Agriculture (USDA) is investigating a suspected case of New World screwworm in South Texas, a parasitic fly that affects livestock and other warm-blooded animals. This fly, eradicated from the U.S. since the 1960s, poses a potential threat to Texas's $15 billion cattle industry. The USDA's National Veterinary Services Laboratories in Iowa is conducting confirmatory testing, while USDA personnel collaborate with local partners in Texas. Texas officials, including Agriculture Commissioner Sid Miller, have criticized the federal response, urging for more aggressive measures. A local county judge plans to file a disaster declaration due to the potential threat. The screwworm's larvae feed on living tissue, and while the current risk to animals and people in the U.S. is low, the situation is being closely monitored.