A Woman Leans Over a Source of Water that Is Potentially Contaminated with Cholera Bacteria (image) Tufts University, Health Sciences Campus Share Print E-Mail Caption This image shows a woman leans over a source of water that is potentially contaminated with cholera bacteria. Credit Centers for Disease Control and Prevention (CDC) Usage Restrictions Only with proper attribution to the CDC. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.