Flesh-Eating Human Parasite Resurfaces in Central America, Raises New Concerns

New World Screwworm, a flesh-eating parasite that affects livestock and humans, is resurging in Central America. Cases in Panama, Costa Rica, and Mexico have spiked since 2023, prompting U.S. authorities to tighten livestock import restrictions and monitor for potential spread. The parasite causes painful infestations, with no approved treatments except larvae removal...