Two Strains of Warring Cholera Bacteria (IMAGE) University of Edinburgh Caption Two strains of cholera bacteria engage in a battle for territory, as research shows the technique used by bacteria to dispatch unrelated rivals also creates conditions in which the attackers can thrive. Credit McNally et al, <i>Nature Communications</i> Usage Restrictions For use only with this news release. 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.