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Sexually Transmitted Infections
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Sexually Transmitted Infections

Quick Facts

  • What is the most commonly reported sexually transmitted infection?

    In the year 2007, CDC estimated over 1 million cases of chlamydia were reported to health departments across the United States. This represents an increase of 7.5% from the previous year. In fact, Chlamydia represents the largest number of cases ever to be reported to CDC for any disease in 2007.
  • Gardasil, a recently licensed vaccine for HPV (human papillomavirus), protects against virus types that cause 70% cervical cancers and 90% of genital warts.
  • True or False. Adolescents and young adults (ages 15 to 24) make up nearly half of the 19 million new cases of STIs each year.

    True
  • Many STIs often cause mild to no symptoms so people do not know they are infected. Chlamydia, gonorrhea and herpes are examples.
  • Trichomoniasis is an infection caused by a parasite?

    Yes, that is true. Trichomoniasis is caused by a parasite and is the most curable STI that infects both men and women, though symptoms are more common in women?

Volunteer for Clinical Studies

Volunteer for NIAID-funded clinical studies related to sexually transmitted infections on ClinicalTrials.gov.

See Also

  • Selected NIAID Science Advances, 2009 (PDF)
  • Topical Microbicides—Preventing Sexually Transmitted Diseases (PDF)
  • Women's Health in the U.S.—Research on Health Issues Affecting Women (PDF)
  • Sexually Transmitted Infections News Releases
  • Related Links

    Scabies information from National Library of Medicine, Medline Plus



    Volunteer for Clinical Studies

    Volunteer for NIAID-funded clinical studies related to sexually transmitted infections on ClinicalTrials.gov.

    See Also

  • Selected NIAID Science Advances, 2009 (PDF)
  • Topical Microbicides—Preventing Sexually Transmitted Diseases (PDF)
  • Women's Health in the U.S.—Research on Health Issues Affecting Women (PDF)
  • Sexually Transmitted Infections News Releases
  • Related Links

    Scabies information from National Library of Medicine, Medline Plus