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  1. Sexually transmitted diseases (STDs) - Symptoms and causes

    Sexually transmitted diseases (STDs) are caused by sexually transmitted infections (STIs). They are spread mainly by sexual contact. STIs are caused by bacteria, viruses or parasites. A …

  2. Sexually transmitted infections (STIs)

    Sep 10, 2025 · WHO fact sheet on sexually transmitted diseases (STIs), providing information on the scope of the problem, prevention, diagnosis, treatment, and WHO's work in this area.

  3. Sexual health - World Health Organization (WHO)

    Dec 23, 2025 · Sexual health cannot be defined, understood or made operational without a broad consideration of sexuality, which underlies important behaviours and outcomes related to …

  4. Sexually Transmitted Diseases (STDs)

    Dec 22, 2015 · Why are sexually transmitted diseases (STDs) and sexually transmitted infections (STIs) of particular concern for pregnant women? Some infections—such as Zika, gonorrhea, …

  5. Sexually transmitted disease (STD) symptoms - Mayo Clinic

    Mar 12, 2024 · Sexually transmitted diseases are infections spread mainly by contact with genitals or bodily fluids. Also called STDs, STIs or venereal disease, sexually transmitted infections are …

  6. Compulsive sexual behavior - Symptoms and causes - Mayo Clinic

    Apr 19, 2023 · Overview Compulsive sexual behavior is sometimes called hypersexuality or sexual addiction. It's an intense focus on sexual fantasies, urges or behaviors that can't be …

  7. Sexually transmitted diseases (STDs) - Mayo Clinic

    Treatment for sexually transmitted infections usually consists of one of the following, depending on the infection: Antibiotics. Antibiotics, often in a single dose, can cure many STIs caused by …

  8. Sexual health STD prevention - Mayo Clinic

    Oct 19, 2023 · Sexually transmitted infections (STIs) are usually spread by having unprotected sexual contact with someone who's infected. STIs are also called sexually transmitted …

  9. More countries report rising levels of drug-resistant gonorrhoea, …

    Nov 19, 2025 · The World Health Organization (WHO) warns that gonorrhoea, a sexually transmitted infection, is becoming increasingly resistant to antibiotics, according to new data …

  10. Global health sector strategies on, respectively, HIV, viral hepatitis ...

    Global health sector strategies on, respectively, HIV, viral hepatitis, and sexually transmitted infections for the period 2022-2030 guide the health sector in implementing strategically …