Fig. 1

Measurement of anti-T. gondii antibody levels from assorted isotypes. Levels of IgG, IgM and IgA isotypes directed to the parasite were detected in serum and colostrum samples from 289 puerperal women, as determined by ELISA indices (EI). The dashed line represents the cut-off value (EI = 1.2). *** Data statistically significant (p < 0.0001, Wilcoxon)