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By the late 19th century, most people in Europe and North America were infected with TB
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in 1889 discovered Joseph von Mering and Oskar Minkowski the role of pancreas in diabetes.
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In 1943 Selman Waksman discovered a way to cure TB!
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The Zika virus is a mosquito-transmitted infection.
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THe Ebola outbreak killed most people in Sundan, 1976
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Ebola was first discovered in 1976 near the Ebola River.
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The United States was the epicenter of the AIDS epidemic of the 1980s.
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the number of cases and deaths among persons with AIDS increased rapidly during the 1980s.
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In 1983, scientists discovered the virus that causes AIDS.
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It spread in Latin America and the Pacific Islands.
