Genital ulcer disease

From IDWiki

Differential Diagnosis

Sexually-Transmitted Infections

Organism Disease % Incubation Treatment
Painless
Treponema pallidum pallidum primary syphilis 1% 3-90 days penicillin 2.4 MU IM once
Chlamydia trachomatis serovars L1-L3 lymphogranuloma venereum <1% 3-30 days doxycycline 100 mg PO bid for 21 days
Painful
Herpes simplex virus genital herpes 95% 2-7 days (1º) acyclovir or valacyclovir for 5 to 10 days
Haemophilus ducreyi chancroid <1% 5-14 days ciprofloxacin 500 mg PO once
Klebsiella granulomatis donovanosis (granuloma inguinale) <1% 1-180 days azithromycin 1 g PO weekly for 21 days (and healed)

Other Infectious Causes

Non-Infectious Causes

Further Reading