Syphilis turns negative immediately after three injections

Syphilis is a sexually transmitted disease caused by Treponema pallidum infection. Most of them are transmitted through sexual contact. They can also be transmitted through mother-to-child vertical transmission and blood transmission. After syphilis is diagnosed, penicillin treatment is generally carried out. Most of them are treated with long-acting penicillin, such as benzathine penicillin 2.4 million units intramuscular injection, once a week, for 3 weeks. After treatment, regular follow-up observation should be carried out, at least 3 years of reexamination should be adhered to, the first year should be reexamined once every three months, the second year should be reexamined once every six months, and the end of the third year should be reexamined again, which will help to judge the curative effect and whether it is cured. And the patient's autoimmune status and the severity of syphilis.