Have the same result as yours, does it mean you're still infected with syphilis? Did you go back to the doctor for treatment?
It could be a false positive. Have you ever had syphilis before?
I would treat and retest in about 3-4 weeks.
You can only infect someone when the canker is present.
have you ever been treated in the past for syphilis?
has your partner been tested?
grace