Author information:
(1)Department of Clinical Microbiology, Kalmar County Hospital, Kalmar, Sweden 
Department of Medicine and Optometry, Linnaeus University, Kalmar, Sweden 
hanna.woksepp@ltkalmar.se.
(2)Department of Clinical Microbiology and Department of Clinical and 
Experimental Medicine, Linköping University, Linköping, Sweden.
(3)The Public Health Agency of Sweden, Solna, Sweden.
(4)Department of Clinical and Experimental Medicine, Faculty of Health Sciences, 
Linköping University, Linköping, Sweden.
(5)Department of Chemistry and Biomedical Sciences, Linnaeus University, Kalmar, 
Sweden.
(6)Department of Clinical Microbiology, Kalmar County Hospital, Kalmar, Sweden 
Department of Medicine and Optometry, Linnaeus University, Kalmar, Sweden 
Department of Clinical Microbiology and Department of Clinical and Experimental 
Medicine, Linköping University, Linköping, Sweden.