Health officials in the United States have confirmed the first case of screwworm infestation to be observed in the country. The U.S. Centers for Disease Control (CDC), in conjunction with the Maryland ...
Live Science on MSN
Diagnostic dilemma: A man who couldn't pee had been infected by one of the largest known human parasites
A 35-year-old man who couldn't pass urine learned that the cause of his obstruction was a giant worm living in his kidney.
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