[63] observed the expansion of tuft cells during protist and Hp infections as well as tuft cell chemosensation of succinate, proposed as an initiator of tuft cell expansion and IL‐25 production, with knockouts for chemoreceptor TRPM5 shown to impair goblet cell responses and eosinophilia in response to protist infection. Here, IL25 is linked to Increased total eosinophil count.