Syphilis Fact Sheet from CDC. What is syphilis? How common is syphilis? How do people get syphilis? And more...
Syphilis is a highly contagious disease spread primarily by sexual activity. Learn more about syphilis from the experts at WebMD.
Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies pallidum. The signs and symptoms of syphilis vary depending in which of the four stages it presents (primary, secondary, latent, and tertiary).
Syphilis is a sexually transmitted disease. It causes sores on the genitals, rectum, or mouth. Read about testing, prevention, and treatment.
Syphilis is a sexually transmitted infection caused by a type of bacteria. We explain the symptoms, complications, and more.
Syphilis is a common bacterial infection that’s spread through sex. Syphilis is easily cured with antibiotics, but can cause permanent damage if untreated.