Syphilis is an infection caused by bacteria. Most often, it spreads through sexual contact. The disease starts as a sore that's often painless and typically appears on the genitals, rectum or mouth. Syphilis …

Syphilis (/ ˈsɪfəlɪs, ˈsɪfɪlɪs /) is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies pallidum. [1] .

Jan 30, 2025 · This page answers basic questions about syphilis, including how to prevent and treat it.

Syphilis is bacterial infection most often transmitted through sexual contact. The disease progresses through several stages, each characterized by its own set of symptoms.

3 days ago · Syphilis is a sexually transmitted infection (STI) caused by the bacteria Treponema pallidum. Symptoms develop in stages: primary, secondary, latent, and tertiary—and they can …

Jun 5, 2024 · Syphilis is a sexually transmitted disease. It causes sores on the genitals, rectum, or mouth. Read about testing, prevention, and treatment.

Dec 27, 2022 · Syphilis is a sexually transmitted infection (STI) that’s treatable with medication. Without treatment, syphilis causes serious health problems. It can permanently damage your heart, brain, …

Feb 18, 2024 · Syphilis is a highly contagious disease usually spread by sexual activity. Learn more about syphilis causes, symptoms, diagnosis, treatment, and prevention.

May 29, 2025 · WHO fact sheet on syphilis, including overview, symptoms, treatment, prevention and WHO response.

Sep 27, 2024 · Syphilis - an easy to understand guide covering causes, diagnosis, symptoms, treatment and prevention plus additional in depth medical information.