This neglect subsequently intensified during the 1970s, 1980s, and 1990s with the omission of hookworm from the list of diseases covered by the World Health Organization's Special Programme for Research and Training in Tropical He further offered the silent and insidious character of hookworm as a partial explanation for its neglect by the global medical community. However, he articulated with eloquence the magnitude of the disease burden resulting from hookworm infection.
Like many other global disease experts who witnessed dramatic reductions in malaria prevalence as a result of DDT spraying during the late 1950s, Stoll did not anticipate malaria's imminent re-emergence in India. In my view it outranks all other worm infections of man combined…in its production, frequently unrealized, of human misery, debility, and inefficiency in the tropics. Now that malaria is being pushed back hookworm remains the great infection of mankind. Not with dramatic pathology as are filariasis, or schistosomiasis, but with damage silent and insidious. In 1962, Norman Stoll, the distinguished Rockefeller Institute scientist who helped to establish human parasitology research in North America, described the unique health impact of hookworm as follows :Īs it was when I first saw it, so it is now, one of the most evil of infections.
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