Fig. 4.

ST2⁺ mTh cell-mediated reduction of fecundity of Nb depends on IL-33, IL-5, and eosinophils but not IL-4 and IL-13. (A–D) Mice were killed 6 d after infection with Nb. Experimental protocol is shown in SI Appendix, Fig. S5. The absolute numbers of parasite eggs in feces per gram and the numbers of worms are shown. The mean values (three or four mice per group) are shown with the SEM. At least two independent experiments were performed and showed similar results. n.s., not significant. *P < 0.05; **P < 0.01; ***P < 0.001.