Cocultures showed that infection is controlled by enhancing the antiviral response on fibroblasts, by producing factors that promote their protection; according to a similar study reported previously, cocultures of mice DC with mouse cytomegalovirus (MCMV) infected fibroblasts or endothelial cells showed that infection decreases when DCs are added to the culture by promoting the production of IFN-β (39). Here, IFNB1 is linked to infection.