Screwworm's Silent Spread: A Cautionary Tale for America The recent discovery of screwworm infested wildlife in Central American forests has sent shockwaves through conservation circles, with experts warning that this could be just the beginning – a harbinger of the pest's potential spread into the United States.
The findings are alarming but not entirely surprising, given the complex web of factors at play. One key factor is human activity, particularly the illicit trade in cattle and other animals.
As Jeremy Radachowsky, director of the Mesoamerica and Caribbean program at the Wildlife Conservation Society, notes, this practice has surged since the flies were first eradicated in 1966.