1. Department of Infectious Diseases, Skaraborg Hospital, Skövde, Sweden
2. Centre for Antibiotic Resistance Research (CARe), Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. Skaraborgsinstitutet, Skövde, Sweden
4. Department of Infection Prevention and Control, Södra Älvsborg Hospital, Borås, Sweden