Sexually Transmitted Diseases (STD)

• Number of new syphilis cases: 129,813 (2019)
• Number of new chlamydia cases: 1,808,703 (2019)
• Number of new gonorrhea cases: 616,392 (2019)

Source: Health, United States, 2020-2021, Table IDNotif [PDF – 9.8 MB]

• Centers for Disease Control and Prevention: Sexually Transmitted Infections
• National Center for HIV, Viral Hepatitis, STD, and TB Prevention
• National Institute of Allergy and Infectious Diseases