Word: whipworm
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Dates: during 1956-1956
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...Parasitic diseases once thought peculiar to the south and the tropics are spreading north, reported the University of Illinois' Drs. Carroll L. Birch and Basil P. Anast. Mass migrations from south to north have carried with them hookworm, whipworm and ascarides. Immigrants in the thousands from the West Indies have brought the parasites of schistosomiasis and filariasis. Hookworm, whipworm and Schistosoma mansoni began to appear in northern cities only in 1950; years ahead of them were the amoeba (a cause of chronic dysentery) and pinworm. Estimated schistosomiasis cases in New York City, 70,000; in Chicago...
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