[1] Copenhagen Univ Hosp, Dept Infect Dis, Rigshospitalet, Copenhagen, Denmark
[2] Slagelse Hosp, Dept Clin Microbiol, Slagelse, Denmark
[3] Univ Southern Denmark, Dept Reg Hlth Res, Odense, Denmark
[4] Aarhus Univ Hosp, Dept Clin Microbiol, Aarhus, Denmark
[5] Odense Univ Hosp, Clin Ctr Emerging & Vector borne Infect, Dept Clin Microbiol, Odense, Denmark
[6] Statens Serum Inst, Dept Virus & Microbiol Special Diagnost, Copenhagen, Denmark
[7] Copenhagen Univ Hosp, Hvidovre Hosp, Dept Clin Microbiol, Copenhagen, Denmark
[8] Aalborg Univ Hosp, Dept Clin Microbiol, Aalborg, Denmark
[9] Aalborg Univ Hosp, Dept Infect Dis, Aalborg, Denmark
[10] Copenhagen Univ Hosp, Herlev Hosp, Dept Clin Microbiol, Copenhagen, Denmark
[11] Copenhagen Univ Hosp, Dept Clin Microbiol, Rigshospitalet, Copenhagen, Denmark
[12] Univ Hosp Southern Denmark, Vejle Hosp, Dept Clin Microbiol, Vejle, Denmark
[13] Univ Copenhagen, Fac Hlth & Med Sci, Copenhagen, Denmark
[14] Copenhagen Univ Hosp, Dept Infect Dis, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark