Salmonella (image) ETH Zurich Share Print E-Mail Caption Salmonella causes diarrhoea in animals and humans. These bacteria become a particular public health concern if they are resistant to antibiotics (electron microscopic photograph). Credit ETH Zurich / Stefan Fattinger Usage Restrictions None 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.