RT Book, Section A1 Dowshen, Nadia A1 Wood, Sarah A1 Fowler, Jessica A2 Zaoutis, Lisa B. A2 Chiang, Vincent W. SR Print(0) ID 1146114695 T1 Sexually Transmitted Infections in Adolescents and Young Adults T2 Comprehensive Pediatric Hospital Medicine, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071829281 LK accesspediatrics.mhmedical.com/content.aspx?aid=1146114695 RD 2024/04/23 AB Each year, more than 15 million new cases of sexually transmitted infections (STIs) are diagnosed. Almost half of these cases are in adolescents and young adults. Despite the fact that 15- to 24-year-olds make up only one quarter of the sexually active population, they carry a heavy burden of disease. The National Health and Nutrition Examination Survey found that 25.6% of adolescents contracted at least one STI within 1 year after the start of sexual activity.1 Surveillance data from the Centers for Disease Control and Prevention reveal that young adults aged 20 to 24 had the highest incidence of chlamydia, gonorrhea, and syphilis, and highest prevalence of human papillomavirus (HPV) in 2011.2 For the majority of these infections, teens aged 15 to 19 years followed closely behind in the incidence and prevalence of STIs.