First Human Screwworm Case in US Linked to El Salvador Travel; Texas Cattle Industry Concerns

New World Screwworm Detection

• ⚠️ The New World Screwworm parasite has been detected in northern Mexico, raising concerns for Texas cattle ranchers.
• 👤 The first U.S. human case was confirmed in a man who had recently traveled from El Salvador.

Parasite's Mode of Operation

• 🩸 The screwworm enters the flesh through an open wound in animals, livestock, pets, and humans.
• ⏳ If left untreated within 72 hours, the infection can lead to severe complications or even death.

Impact on Texas Cattle Industry

• 📈 Texas officials have shut down the southern border to cattle and horses due to the screwworm detection.
• 💰 This measure could jeopardize the state's $12 billion cattle industry, which is the largest in the U.S.
• 🥩 Concerns are also rising about potential impacts on the beef supply and prices, which are already at an all-time high.