Figure 5. Th1 cytokines were significantly increased in unvaccinated mice as compared to the vaccinated pregnant mice.

There is an increase in TNFα (2-fold) in amniotic fluid of unvaccinated mice (A). The serum INFγ levels also increased (B). The IL-12 level in serum as well as in amniotic fluid was higher in unvaccinated group (C). * p<0.05, *** p<0.0001 (Student “t” test).