Johns Hopkins ABX Guide
- Chancroid
- Chlamydia trachomatis
- Genital Herpes
- Genital Ulcer Adenopathy Syndrome/Genital Ulcer Disease (GUD)
- Gonorrhea
- Haemophilus ducreyi (Chancroid)
- Herpes Simplex Virus
- Human papillomavirus (HPV)
- Neisseria gonorrhoeae
- Proctitis [Sexually transmitted]
- Sexually-Associated Reactive Arthritis (SARA)
- Syphilis
- Treponema pallidum (syphilis)