Dr. Jeanne Sheffield (IMAGE) UT Southwestern Medical Center Caption UT Southwestern researchers, including Dr. Jeanne Sheffield, assistant professor of obstetrics and gynecology, have found that giving an anti-viral drug to pregnant women who have genital herpes significantly lowers the rate of Caesarean sections needed to protect the infant from becoming infected with the virus. Credit UT Southwestern Medical Center Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.