1. Uvisa Health ApS, Boltonvej 21 A, 2300 Copenhagen, Denmark
2. Research Unit for Reproductive Microbiology, Department of Bacteria, Parasites and Fungi, Statens Serum Institut, 2300 Copenhagen, Denmark
3. Department of Biology, University of Copenhagen, 2200 Copenhagen, Denmark
4. Department of Gynecology and Obstetrics, Aarhus University Hospital, 8200 Aarhus, Denmark