IL25 and helminthiasis: IL-25 was strongly induced after multiple helminths infection in intestinal epithelial cells, including Heligmosoides polygyrus (H. polygyrus), Trichuris muris (T. muris), Nippostrongylus brasiliensis (N. brasiliensis), Ascaris lumbricoides (A. lumbricoides), and Schistosoma chinensis (S. chinensis) (37, 38).