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- Syphilis - Wikipedia
Syphilis ( ˈsɪfəlɪs, ˈsɪfɪlɪs ) is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies pallidum [1] The signs and symptoms depend on the stage it presents: primary, secondary, latent or tertiary [1][2] The primary stage classically presents with a single chancre (a firm, painless, non-itchy skin ulceration usually between 1 cm and 2 cm in diameter
- Syphilis - Symptoms and causes - Mayo Clinic
Syphilis develops in stages The symptoms vary with each stage But the stages may overlap And the symptoms don't always happen in the same order You may be infected with syphilis bacteria without noticing any symptoms for years Primary syphilis The first symptom of syphilis is a small sore called a chancre (SHANG-kur) The sore is often painless It appears at the spot where the bacteria
- About Syphilis | Syphilis | CDC
This page answers basic questions about syphilis, including how to prevent and treat it
- Syphilis - Infectious Disease - Merck Manual Professional Edition
Syphilitic ocular and otic manifestations can occur at any stage of the disease Ocular syndromes can affect virtually any part of the eye; they include interstitial keratitis, uveitis (anterior, intermediate, and posterior), chorioretinitis, retinitis, retinal vasculitis, and cranial nerve and optic neuropathies
- Syphilis: Cause, Symptoms, Diagnosis, Treatment Prevention
Learn about the symptoms of syphilis so you can get treatment before it causes long-term health problems
- Syphilis: Symptoms, Causes, and Treatments - Yale Medicine
Syphilis is bacterial infection most often transmitted through sexual contact The disease progresses through several stages, each characterized by its own set of symptoms
- Syphilis - Harvard Health
What is syphilis? 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 fluid filled with syphilis bacteria Syphilis can be transmitted by contact with this ulcer or other infectious sores that form later in the disease, usually during vaginal, oral, or anal sex If
- Syphilis - World Health Organization (WHO)
WHO fact sheet on syphilis, including overview, symptoms, treatment, prevention and WHO response
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