RT Book, Section A1 Whiteley, Grace E. A2 DeCherney, Alan H. A2 Nathan, Lauren A2 Laufer, Neri A2 Roman, Ashley S. SR Print(0) ID 1159960094 T1 Sexually Transmitted Diseases & Pelvic Infections T2 CURRENT Diagnosis & Treatment: Obstetrics & Gynecology, 12e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9780071833905 LK accessmedicine.mhmedical.com/content.aspx?aid=1159960094 RD 2024/04/24 AB The term sexually transmitted diseases (STDs) is used to describe disorders spread by intimate contact. Although this usually means sexual intercourse, it also includes close body contact, kissing, cunnilingus, anilingus, fellatio, mouth–breast contact, and anal intercourse. Many STDs can also be transmitted to the fetus in utero by transplacental spread or passage through the birth canal and via lactation during the neonatal period. The organisms involved are adapted to growth in the genital tract and are present in body secretions or blood. Having one STD increases the risk of coinfection with other STDs; therefore, full screening should be offered to all patients with a new STD diagnosis.