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1 Institute of Biology, Department of Microbial Biotechnology, Sylvius Laboratories, Leiden University, Sylviusweg 72, 2333 BE Leiden, The Netherlands. Electronic address: g.wezel@biology.leidenuniv.nl.
2 M.G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry and Biomedical Sciences, DeGroote School of Medicine, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4K1, Canada.
1 Institute of Biology, Department of Microbial Biotechnology, Sylvius Laboratories, Leiden University, Sylviusweg 72, 2333 BE Leiden, The Netherlands. Electronic address: g.wezel@biology.leidenuniv.nl.
2 M.G. DeGroote Institute for Infectious Disease Research, Department of Biochemistry and Biomedical Sciences, DeGroote School of Medicine, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4K1, Canada.