Secondary syphilis

Primary syphilis occurs 10-90 days after contact with an infected individual. Lesions (chancres) begin as solitary, raised, firm, red papules, similar to a blister. Secondary syphilis usually occurs within 2-10 weeks after the primary chancre and is most florid 3-4 months after infection. A rash will appear on the feet, hands, neck and face.

Head exhibiting syphilis c.1900: Collection Family Coolen, Antwerp/Museum Dr Guislain, Ghent, Belgium. Museum proprietors argued that the more horrific exhibits included in their displays would help to limit the spread of infectious disease. The most graphic models were usually intended to communicate the dangers of sexually transmitted disease, showing faces and genitals that were ravaged by syphilis as warnings against promiscuous behaviour.