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…showed last 75 words of 732 total…parasitism. Symbiotic relationships between parasites and host have been occurring for thousands of years. Diseases caused by such relationships have woven a complex acculturation of different indigenous peoples. The hunters and gathers switching to the agricultural and domestication of animals brought about brand new introductions of disease which was carried from culture to culture. Bibliography http://www.usnews.com/usnews/issue/000403/skeeters.htm Morris, Jim http://www.usnews.com/usnews/issue/000522/animals.htm Tangley, Laura