Can latent syphilis be transmitted to others?

Recessive syphilis refers to infected syphilis spirochete, there is no clinical symptoms on the body, only after laboratory testing to know infected syphilis, recessive syphilis is infectious, so determine infected syphilis, need to go to STD department to use long-acting penicillin treatment, if already married, then the other party should also be tested together, if determined to be infected with treatment.