Salmonella Typhimurium (IMAGE) Norwich BioScience Institutes Caption This is a transmission electron micrograph of Salmonella typhimurium (coloured). Credit Paul Gunning and Dr Roy Bongaerts, IFR 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.