Anders Björkman, Karolinska Institutet (IMAGE) Karolinska Institutet Caption This is Anders Björkman, Professor at the Department of Microbiology, Tumour and Cell Biology, Karolinska Institutet, Sweden. Credit John Sennett 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.