Knowledge and practices of obstetricians and gynecologists regarding cytomegalovirus infection during pregnancy--United States, 2007.

In the United States, congenital cytomegalovirus (CMV) infection occurs in approximately 1 in 150 live births, leading to permanent disabilities (e.g., hearing loss, vision loss, and cognitive impairment) in approximately 1 in 750 live-born children. A common mode of CMV transmission to a pregnant woman is through close contact with infected bodily fluids such as urine or saliva, especially from young children. Because no vaccine is available and treatment options are limited, renewed attention has been given to prevention of CMV infections among pregnant women through traditional infection-control practices, such as good hand hygiene. These practices have been encouraged by organizations such as CDC and the American College of Obstetricians and Gynecologists (ACOG), which recommend that obstetricians and gynecologists (OB/GYNs) counsel women on careful handling of potentially CMV-infected articles, such as diapers, and thorough hand washing after close contact with young children. Despite this increased emphasis on avoiding infection during pregnancy, few women are aware of CMV infection and how it can be prevented. During March-May 2007, ACOG surveyed a national sample of OB/GYNs to assess their knowledge and practices regarding CMV infection prevention. This report describes the results of that survey, which indicated that fewer than half (44%) of OB/GYNs surveyed reported counseling their patients about preventing CMV infection. These results emphasize the need for additional training of OB/GYNs regarding CMV infection prevention and for a better understanding of the reasons that physician knowledge regarding CMV transmission might not result in patient counseling.