Diagnosis
It seems obvious to me, but depending on where the ulcers are located they may not be seen or, in the case of syphilis, felt.
Epidemiologic Risks
Sex.
Microbiology
Chancroid (Haemophilus ducreyi), Herpes simplex 1 and 2, Lymphogranuloma venereum, C. trachomatis, Syphilis, Donovanosis (Granuloma inguinale).
Empiric Therapy
It depends on the organism.
Pearls
There are also non-infectious causes such as Bechets.
Last Update: 07/29/18.