1 Department of Bacteriology, University of Wisconsin-Madison, Madison, WI; Microbiology Doctoral Training Program, University of Wisconsin-Madison, Madison, WI.
2 Department of Obstetrics and Gynecology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI.
3 Department of Gynecology and Obstetrics, Johns Hopkins School of Medicine, Baltimore, MD.
4 Department of Obstetrics and Gynecology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI; Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI.
5 Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI. Electronic address: popvicas@medicine.wisc.edu.