Analysis (IMAGE) Virginia Tech Caption Sarah Jobbins, left, and Kathleen Alexander tested for resistance to 10 antibiotics among cattle and 18 wildlife species in Chobe, Botswana. Credit Virginia Tech Usage Restrictions None License Licensed content 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.