European Journal of Clinical Microbiology and Infectious Diseases European Journal of Clinical Microbiology and Infectious Diseases, Springer Verlag, 2021, Online ahead of print. ⟨10.1007/s10096-021-04232-3⟩ European Journal of Clinical Microbiology and Infectious Diseases, 2021, Online ahead of print. ⟨10.1007/s10096-021-04232-3⟩ European Journal of Clinical Microbiology & Infectious Diseases