Sexually transmitted diseases (STDs) - Symptoms and causes
网页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 sexually transmitted infection may pass from person to person in blood, semen, or vaginal and other bodily fluids.
About Sexually Transmitted Infections (STIs) | STI | CDC
网页2024年3月25日 · A sexually transmitted infection (STI) is a virus, bacteria, fungus, or parasite people can get through sexual contact. A sexually transmitted disease (STD) develops because of an STI and the term implies that …
Sexually transmitted disease (STD) symptoms - Mayo Clinic
网页2024年3月12日 · Learn about common and possible STD symptoms and how serious they might be. 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 caused by bacteria, viruses or parasites.
Sexually transmitted infections (STIs) - World Health Organization …
网页2024年5月21日 · WHO fact sheet on sexually transmitted diseases (STIs), providing key facts, as a public health issue, infections and transmissions, STIs and women's health, adverse outcomes of pregnancy, HIV, STI syndromes, prevention, vaccination, mother-to-child transmission, WHO response.
Sexually Transmitted Infections (STIs) | STI | CDC
网页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. About Gonorrhea.
Sexually transmitted infection - Wikipedia
网页A sexually transmitted infection (STI), also referred to as a sexually transmitted disease (STD) and the older term venereal disease (VD), is an infection that is spread by sexual activity, especially vaginal intercourse, anal sex, oral sex, or sometimes manual sex.
The Most Common Sexually Transmitted Infections - Verywell …
网页2022年3月11日 · A sexually transmitted infection (STI, formerly known as a sexually transmitted disease or STD) is any infection that is spread primarily by sexual contact. One person passes the infection to another during oral, vaginal, or anal sex. STIs are some of the most difficult infections to catch.
STI Treatment Guidelines - Centers for Disease Control and Prevention
网页View the full STI Treatment Guidelines. Access print-friendly versions of the wall chart, pocket guide, and guidelines. Explore STD trainings, technical assistance, clinical consultation services, and more. View tables of screening …
Sexually Transmitted Infections - Cleveland Clinic
网页2023年2月3日 · Sexually transmitted infections (STI) are infections or conditions that you can get from any kind of sexual activity involving your mouth, anus, vagina or penis. Another common name for STIs is sexually transmitted diseases, or STDs.
Sexually transmitted infections (STIs): Types and symptoms
网页2023年10月6日 · Sexually transmitted infections (STIs) usually pass from one person to another through sexual contact. Examples include chlamydia, crabs, and genital herpes. Treatment can depend on the type...