In the study by Jeklova et al. [8], molecular genetic techniques were used to identify high amounts of IFN-γ mRNA in the spleen, mesenteric lymph nodes, and Peyer’s patches post-infection, while the amounts of IL-4, IL-10, and IL-17 mRNA presented fluctuations during the 8 weeks post-infection. The gene discussed is IL10; the disease is infection.