A 25-year-old man presents with a painless ulcer on his penis and a painless inguinal lymphadenopathy. According to NICE guidelines, which organism is...

Question

A 25-year-old man presents with a painless ulcer on his penis and a painless inguinal lymphadenopathy. According to NICE guidelines, which organism is most likely responsible?

Accepted Answer

Treponema pallidum

Answer

Neisseria gonorrhoeae

Answer

Chlamydia trachomatis (L1-L3 serovars)

Answer

Herpes simplex virus type 2

Answer

Haemophilus ducreyi

NICE Syphilis guideline MCQ (SBA): Syphilis

A 25-year-old man presents with a painless ulcer on his penis and a painless inguinal lymphadenopathy. According to NICE guidelines, which organism is most likely responsible?