IL17A and biological process involved in symbiotic interaction: The elevation of Th2 and Th17 cytokines, such as IL‐4 and IL‐17, in asthmatic patients may affect the pathogenesis of asthma.2 Parasitic infections and their products can protect against inflammatory diseases by inducing immunomodulatory cytokines, such as IL‐10, TGF‐β and IL‐35.21 To investigate the effects of cytokines on SJMHE1 treatment, we tested the expression of cytokines in the splenocytes and lungs of mice.