A 37-year-old-mother, who gave birth to a low-weight preemie at 24 weeks, exhibited the first-found link in a human between bacteria found in the mouth and the amniotic fluid of a woman in preterm labor. Using new DNA finger-printing techniques to find bacteria that cannot be cultured and grown in the lab, researchers from Case Western Reserve University School of Dental Medicine and the Department of Obstetrics and Gynecology at MetroHealth Medical Center in Cleveland made the discovery. They report their finding in the Journal of Clinical Microbiology online article, “Transmission of an Uncultivated Bergeyella Strain from the Oral Cavity to the Amniotic Fluid in a Case of Preterm Birth” in the April issue.