Furthermore, Mgl1−/− mice had significantly lower fecal blood (FOB) scores at 12, 33, 54, 61, 68 and 75 days post‐AOM treatment than did WT mice (Figure 2e, *P < 0.05 on day 54 and ****P < 0.0001 for the other days). The gene discussed is LLGL1; the disease is infectious otitis media.