Studies about the rate of vertical transmission when infected mother got treatment in pregnancy.

Notes: Spir-only, spiramycin only; PS/Spir, PS in combination with spiramycin; PSF/Spir, PSF in combination with spiramycin; Others, other untypical treatment, 1 only 75% of infected women were administered to antibiotic treatment, the rest were conducted with other medicine; 2 80% of infected women were administered to pyrimethamine-sulfadoxine, 20% were taken with spiramycin; 3 PS alternated every 3 weeks with spiramycin before 1996, and then PS was taken continually.