STI

Transmitted through intimacy

STI stands for sexually transmitted infection—a disease passed between people through sexual contact.

The term has largely replaced STD (sexually transmitted disease) in medical contexts, reflecting that many such conditions are asymptomatic infections rather than diseases with active symptoms.

Common STIs include chlamydia, gonorrhea, herpes, and HIV: You should get tested for STIs regularly.

pathogens

syphilis

Spirochete-caused venereal infection

HIV · HPV · hepatitis · trichomoniasis · mycoplasma · candidiasis · scabies · pubic lice · genital warts

diagnosis

screening

Evaluative selection process

pelvic exam · symptoms · lesions · discharge · burning · itching · sores · outbreak · asymptomatic · window period

prevention

condoms

Contraceptive barrier device

  • safe sexPrecautionary intimate practices
  • PrEPHIV prevention medication
  • HPV vaccineImmunization against papillomavirus

abstinence · monogamy · dental dams · regular testing · sex education · contraception · barrier methods · counseling · awareness campaigns · disclosure

healthcare

clinic

Outpatient treatment facility

public health · epidemiology · contact tracing · confidentiality · stigma · counseling · patient education · harm reduction · outreach · Planned Parenthood

treatment

antibiotics

Bacteria-destroying medicines

doxycycline · acyclovir · antiretroviral · cure · management · resistance · follow-up · adherence

transmission

sexual contact

Physical intimacy between people

needle sharing · anal sex · oral sex · vaginal sex · mucous membrane · skin-to-skin · perinatal · asymptomatic spread

Categories
Opposites
health status

STIclean

Free of soil

negative · uninfected · healthy · clear · disease-free

sexual health condition

STIsexual health

Care of intimate functions

sexual wellness · reproductive health · clean bill of health

Phrases
Family

STIs

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Negative · Rated PG-13