Syphilis
Syphilis is a bacterial infection that's usually caught by having sex with someone who's infected. Find out what the symptoms are, how it's spread and how it's treated.
Read about the main symptoms of syphilis, how they change over time, and what problems can occur if it's left untreated.
Read about where to go for a syphilis test, who should get one, and what the test involves.
Read about the treatment of syphilis, which usually involves an antibiotic injection or a short course of antibiotics tablets.