The New World screwworm was eliminated from the U.S. in 1966 through the Sterile Insect Technique (SIT), but outbreaks that began in Central America in 2023 have spread northward, with new livestock ...
Archaeologists have identified the world’s oldest known human cases of the Cryptosporidium parasite in mineralized waste from Roman-era chamber pots in Bulgaria. The finding, dating to the 1st–4th ...
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