Prenatal Behavioral Intervention to Prevent Maternal Cytomegalovirus (CMV) in Pregnancy

Pregnant women will be recruited into the study following their first prenatal visit. After enrollment, they will be randomized to either the CMV risk-reduction intervention or an attention-matched control stress-reduction group stratified by their CMV serostatus.

Women in both groups will attend an individualized behavioral skills session, watch a short video, receive a take-home packet, receive weekly text messages for 12 weeks that reinforce the experimental and control health messages, and attend follow-up visits at 6 and 12 weeks. Saliva, urine, vaginal, and blood specimens will be collected at enrollment and 6 and 12 weeks follow-up visits. Additionally, at-home saliva and vaginal specimen collection will occur at 3 and 9 weeks and once during the third trimester of pregnancy. At delivery, a saliva specimen will be collected from both the mother and infant, along with a remnant cord blood specimen.