Note the smaller scales for the cytokines in panels A and B.)Levels tended to normalize to baseline values within 3–4 weeks of infection in all animals, with IL2, IL4, IL12p40, IFNγ, and CCL3 increasing again after 6 weeks of SHIV-RT infection of the naïve animals (not statistically significant). The gene discussed is CCL3; the disease is infection.