Is syphilis serum fixed meeting infection

First of all, the first point, syphilis serum fixed words, generally speaking, there is no infectivity. Second point, syphilis serum fixed refers to the discovery of syphilis infection, after the standard drive plum treatment, regular review of syphilis titer, syphilis titer than before treatment has a significant decline, down to 1:4 or less than 1:2, syphilis titer continued at this level no longer decline, no longer completely negative, this situation belongs to syphilis serum fixed. This means that syphilis serum fixed is treated, and review time is relatively long, so that this time basically there is no infectivity.