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The Link Between Saris and Cholera

      

Rita Colwell, shown here in the laboratory, helped discover that simple filtration can be a key to reducing cholera.

cnn.com - by Kelly Murray - June 5, 2013

Dr. Rita Colwell has studied cholera for nearly 50 years, and has written more than 700 publications and received at least 40 honorary degrees. The former director of the National Science Foundation and former president of the American Association for the Advancement of Science, Colwell is currently a distinguished professor at both the University of Maryland, College Park and Johns Hopkins University's Bloomberg School of Public Health.

CNN spoke with Colwell about her research and how she and her team helped develop an incredibly simple method to help the people of rural Bangladesh have cleaner, safer drinking water. The following is an edited portion of that interview.

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