Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum. Untreated infection can lead to long-term health problems, including brain disease. Syphilis increases both transmission and acquisition of HIV. Tests and treatment are available.
Congenital Syphilis
Congenital syphilis is an infection transmitted from pregnant person to child during pregnancy and/or delivery caused by the bacterium Treponema pallidum. Click here to learn more.