What are the infection rates of the most common STDs?

According to the CDC, there are 20 million new STD/STI infections each year, and it’s estimated that the total number of infected is around 110 million total in the United States. See our table below for the CDC’s estimates for each.

  • Chlamydia: 2,860,000
  • Trichomonas Vaginalis: 1,090,000
  • Gonorrhea: 820,000
  • HSV-2: 776,000
  • Syphilis: 55,400
  • HIV: 41,400
  • Hepatitis B: 19,000

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