IL17A and food allergy: It was reported that the oral intake of mixture of Lactococcus lactis KF140, Pediococcus pentosaceus KF159, Lactobacillus pentosus KF340, Lactobacillus paracasei 697 and Bacillus amyloliquefaciens 26 N reduced OVA-induced food allergy with a suppression of total IgE, OVA-specific IgE, Th2-type cytokine production, and IL17 production [36].