Sexually Transmitted Infections (STIs)

4 different types of couples abstracted with pathogens of STIs and prevention-related concepts
About
What are STIs? How are they different from STDs? How are they transmitted?
Learn More
Fact Sheets
Basic information about STIs in plain language, in question and answer form.
Prevention
How to prevent sexually transmitted infections (STIs).
Testing
STI testing type and frequency recommendations.

Types of STIs

Three diverse couples who are smiling and happy
About Gonorrhea
This page answers basic questions about gonorrhea, including how to prevent and treat it.
A collage of diverse people, including a person who is pregnant, a couple, and a young person
About Syphilis
This page answers basic questions about syphilis, including how to prevent and treat it.

Featured

A woman with a handheld device and two monitors showing statistical content.
STI Statistics
Statistical reports of Sexually Transmitted Infections in the United States.
Healthcare Provider with Patient
Clinical Guidance
Lists resources related to the screening and treatment of STIs.

Public Health

  • Communication Resources
    STI prevention and sexual health communication materials for social media, websites, and campaigns
  • About STI Funding
    Information on STI funding milestones, accomplishments, and opportunities.
  • From the Director
    Letters from the Director of the Division of STD Prevention to public health colleagues.
  • Projects & Initiatives
    A list of NCHHSTP/DSTDP programs and initiatives
  • STI Program Resources
    Program management, evaluation, and outbreak response resources and tools for STI programs.
  • STI Training
    Explore resources, trainings, courses, webinars, and guidance about STIs for health professionals.