1 Division of Obstetrics and Gynecology, Department of Clinical Sciences, Lund University Hospital, Lund University, Lund, Sweden.
2 Department of Clinical Pharmacology, Ernst Moritz Arndt University of Greifswald, Germany.
3 Department of Zoology, University of Melbourne, Parkville, Victoria, Australia.
4 Department of Obstetrics, Gynecology, and Reproductive Sciences, Reproductive Immunology Unit, School of Medicine, Yale University, New Haven, CT, USA.
5 Department of Obstetrics and Gynecology, Inselspital, University of Bern, Switzerland.
6 Division of Infection Medicine, Department of Clinical Sciences, Lund University, Lund, Sweden.