[1] Aarhus Univ, Med Clin, Fertil Clin Skive, Aarhus C, Denmark
[2] Aarhus Univ, Med Clin, Fertil Clin Skive, Skive, Denmark
[3] Fertil Clin Trianglen, Copenhagen, Denmark
[4] Aarhus Univ, Clin Med, Dept Clin Microbiol, MIDT VEST, Herning, Denmark
[5] Statens Serum Inst, Sexually Transmitted Dis, DK-2300 Copenhagen, Denmark