Medicine
Chlamydia trachomatis
Trichomonas vaginalis
Men who have sex with men
Mycoplasma genitalium
Syphilis
Chlamydia
Gonorrhea
Neisseria gonorrhoeae
Sexually transmitted disease
Gynecology
Urethritis
Condom
Immunology
Obstetrics
Internal medicine
Human immunodeficiency virus (HIV)
Microbiology
Biology
