
Syphilis - Wikipedia
It may occur early, being either asymptomatic or in the form of syphilitic meningitis; or late as meningovascular syphilis, manifesting as general paresis or tabes dorsalis.
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 painless and typically appears on the genitals, rectum or …
About Syphilis | Syphilis | CDC
Jan 30, 2025 · Syphilis is a sexually transmitted infection (STI) that can cause serious health problems without treatment. Infection develops in stages (primary, secondary, latent, and …
Syphilis: Symptoms, Causes, and Treatments - Yale Medicine
Syphilis is a bacterial infection primarily transmitted through sexual contact. The infection is characterized by several stages, each with its own set of symptoms. In its first stages, known …
Syphilis - Infectious Diseases - Merck Manual Professional Edition
Aug 4, 2025 · Syphilis is caused by the spirochete Treponema pallidum and is characterized by 3 sequential symptomatic stages separated by periods of asymptomatic latent infection. …
Syphilis: Symptoms, Treatment, and Prevention - Verywell Health
Sep 7, 2025 · Syphilis is a sexually transmitted infection (STI) caused by a bacterium known as Treponema pallidum. The infection spreads through sexual contact and can progress through …
Syphilis: Cause, Symptoms, Diagnosis, Treatment & Prevention
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, …
Syphilis Guide: Causes, Symptoms and Treatment Options
Sep 27, 2024 · Syphilis is a sexually transmitted infection caused by a type of bacteria called Treponema pallidum. In its earliest stage, syphilis produces an open sore (ulcer) that leaks …
Syphilis - World Health Organization (WHO)
May 29, 2025 · Most infections are asymptomatic or unrecognized. WHO estimates that 8 million adults between 15 and 49 years old acquired syphilis in 2022. Syphilis in pregnancy, when not …
Syphilis: MedlinePlus Medical Encyclopedia
Syphilis is a bacterial infection that is most often spread through sexual contact. Syphilis is a sexually transmitted infection (STI) caused by the bacterium Treponema pallidum. This …