NeurosyphilisTabes DorsalisAntitreponemal AgentsTreponema pallidumSyphilis SerodiagnosisSyphilis, LatentReaginsPenicillin G BenzathineSpinal PunctureSyphilisPenicillin G ProcaineChancreCerebrospinal FluidPenicillin GVestibulocochlear Nerve DiseasesLimbic EncephalitisCardiolipinsCerebrospinal Fluid ProteinsEncephalitis, Herpes SimplexMyelitis, Transverse