1. Medical Microbiology and
2. Section of Clinical and Experimental Infectious Medicine, Department of Clinical Sciences, Lund University, SE‐221 84 Lund, Sweden.
3. Leibniz Institute for Natural Product Research and Infectious Biology, Hans Knoell Institute, Friedrich Schiller University, Beutenbergstr. 11a, D 07745 Jena, Germany.
4. Medical Protein Chemistry, Department of Laboratory Medicine Malmö, Lund University, Skåne University Hospital, SE‐205 02 Malmö, Sweden.