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Screwworm Threat Spreads Beyond Cattle
Description
Texas and New Mexico are facing a growing threat from New World screwworms, with federal officials now sounding the alarm over potential wildlife transmission—especially in South Texas. While ranchers have been the primary focus, experts warn that wild animals could become critical vectors, risking a devastating blow to the state’s $10 billion hunting and wildlife industry. In response, the government launched a $100 million challenge to find innovative solutions, already awarding high-tech projects: UT Rio Grande Valley is deploying drones with thermal imaging and AI to locate animals, release sterile flies, and predict spread; Texas A&M is using AI-powered trail cameras to monitor risk zones. So far, over 142 million sterile male flies have been released, with 8,000 traps monitoring the border. Travelers bringing dogs from Mexico now must show a vet certificate confirming screwworm checks within five days.
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