
Syphilis - Symptoms and causes - Mayo Clinic
Syphilis is an infection caused by bacteria. Most often, it spreads through sexual contact. The disease starts as a sore that's often …
About Syphilis | Syphilis | CDC
Jan 30, 2025 · This page answers basic questions about syphilis, including how to prevent and treat it.
Syphilis - Wikipedia
Syphilis (/ ˈsɪfəlɪs, ˈsɪfɪlɪs /) is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies pallidum. [1] .
Syphilis: Cause, Symptoms, Diagnosis, Treatment & Prevention
Syphilis is a sexually transmitted infection (STI) that’s treatable with medication. Without treatment, syphilis causes serious health …
Syphilis: Symptoms, Causes, Diagnosis, Treatment - WebMD
Feb 26, 2026 · Syphilis is a highly contagious disease usually spread by sexual activity. Learn more about syphilis causes, …
Syphilis - World Health Organization (WHO)
May 29, 2025 · WHO fact sheet on syphilis, including overview, symptoms, treatment, prevention and WHO response.
Syphilis - STI Treatment Guidelines
Mar 6, 2026 · Syphilis is a systemic disease caused by T. pallidum. The disease has been divided into stages on the basis of clinical …
Syphilis - Infectious Disease - Merck Manual Professional Edition
Aug 4, 2025 · Syphilis is caused by the spirochete Treponema pallidum and is characterized by 3 sequential symptomatic stages …
Syphilis: Symptoms, Diagnosis, Treatment, and Prevention
May 6, 2022 · Syphilis is caused by the bacteria Treponema pallidum and is transmitted through sexual contact. It can be hard to …
Stages of Syphilis: Primary, Secondary, Latent, & Tertiary - WebMD
May 8, 2017 · Syphilis is a common sexually transmitted disease (STD) that unfolds in stages. Learn what they are and how to …
Syphilis Diagnosis & Treatment | Schedule a 15 min Doctor Call
Sponsored We diagnose and prescribe meds for chronic & urgent care/non-emergency medical issues. Talk To Your Medical Provider Regarding Your STD Concerns or Symptoms.Site visitors: Over 10K in the past month