Syphilis is most commonly spread through skin-to-skin
or mucous membrane contact with someone’s syphilitic sore,
also known as a chancre.
This contact most commonly happens during vaginal, anal, and oral sex or sexual contact.
Syphilis is contagious during its primary and secondary stages, and it can sometimes be spread during the early latent period (when symptoms stop showing).
Syphilis can also be transmitted from pregnant women to their baby, which is called congenital syphilis (CS).
Congenital syphilis can be dangerous.
The Center for Disease Control and Prevention (CDC)
reports that up to 40% of babies born to women with untreated syphilis may be stillborn, or die from the infection as a newborn.
Who Is At Risk?
Anybody who is sexually active can get syphilis during vaginal, anal, or oral sex.
You may have an increased risk of getting syphilis if you:
- Have unprotected sex
- Have partner(s) who have tested positive for syphilis
- Have multiple sex partners
- Are a man who has sex with men (MSM)5
- Have HIV
The CDC also recommends all pregnant women get
tested for syphilis during their first prenatal visit.
Is It Curable?
Yes. Syphilis is easily curable with prescription antibiotics.
When caught in the early stages, syphilis is simple to cure with a single injection of penicillin.
Depending on how long you’ve had syphilis or
how the infection has progressed, the amount and type of treatment may vary.
Treatment kills the syphilis bacteria, but it does not repair the damage that’s been done.
How Do You Prevent Syphilis?
The best way to prevent syphilis is to not have sex, but having safer sex helps reduce your risk.
Using a latex condom or dental dam every time you
have sex provides a barrier against direct contact with a sore.
However, sometimes sores pop up in areas that aren’t
covered, and contact with these sores can spread syphilis.
Limiting your sexual partners or having a mutually monogamous relationship
with a sex partner who has tested negative for syphilis can help you prevent infection.
If you think you or your sexual partner(s) has syphilis, get tested.
Regular STD testing keeps you informed about
your sexual health status and empowers early detection and treatment.