Add Yahoo as a preferred source to see more of our stories on Google. The maggots of the New World Screwworm burrow into living flesh. (U.S. Department of Agriculture) A parasitic fly whose maggots ...
A parasitic fly whose maggots can infest living livestock, birds, pets and humans, could threaten California soon. The New World Screwworm has rapidly spread northward from Panama since 2023 and ...
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