In MCMV-infected cells, Rab10 accumulates in the pericentriolar area very early in infection (6-7 hpi in 3T3 fibroblasts) and Rab10-PD expands into the larger perinuclear region that concentrates EE membranes as the E phase of infection progresses from 6 to 16 hpi. This evidence concerns the gene RAB10 and infection.