Condition overview
Syphilis
Syphilis is a bacterial STI that progresses in stages. Early testing and treatment are effective.
Type
Bacterial
Typical sample
Blood
Curable
Yes, with prescribed antibiotics
This content is for general educational purposes and is not a substitute for diagnosis, treatment, or personalized medical advice from a qualified healthcare professional.
Overview
Syphilis is a bacterial STI that progresses in stages. Early testing and treatment are effective.
Symptoms
- Painless sore (chancre) in primary stage
- Rash and flu-like symptoms in secondary stage
- Long asymptomatic periods possible
Seek immediate medical care for severe symptoms, significant pain, heavy bleeding, difficulty breathing, loss of consciousness, or other urgent concerns.
Transmission
- Direct contact with a syphilis sore during sexual activity
Testing options
- Non-treponemal + treponemal blood tests
Testing window: Testing is generally reliable 3–6 weeks after exposure.
Treatment
Syphilis is treated with prescribed antibiotics under clinical supervision. Follow-up testing confirms successful treatment.
Possible complications
- Serious health impacts if untreated over years
Partner considerations
Recent partners should be notified and offered testing.
Prevention
- Barrier methods
- Routine testing