Melo RCC, Ramos MC, Rossetti MLR, Grassi VMT, Colvero MO, Marzarotto TAD, Bonamigo RR (2024) Treponema pallidum PCR with blood and cerebrospinal fluid of newborns exposed and not exposed to syphilis during pregnancy. J Infect Dev Ctries 18:420–426. doi: 10.3855/jidc.17520