Flesh-eating screwworm has reached the US — a comeback driven by organized crime

By Max Saltman, CNN (CNN) — When the US Department of Agriculture reported last week that it detected a case of New World screwworm in a Texas calf, ecologist Jeremy Radachowsky was not surprised. Radachowsky, the Mesoamerica and Western Caribbean director for the Wildlife Conservation Society, had long warned of the resurgence of the screwworm