A sign of primary syphilis infection is:

Question

Quizplus · Accepted Answer

The presence of an ulcer at the site of infection is a sign of primary syphilis. The ulcer is usually painless and can appear on the genitals, anus, or mouth. The other options are not characteristic of primary syphilis. A rash on the palms of the hands and/or soles of the feet is a sign of secondary syphilis, shiny bumps containing a milky-white fluid may indicate herpes, yellow-green frothy discharge is associated with bacterial vaginosis or trichomoniasis, and genital warts are caused by human papillomavirus (HPV).

A Sign of Primary Syphilis Infection Is