The adaptive and innate immune systems coordinate for successful control of CMV infection

Previous studies of the immune control of cytomegalovirus infection have primarily focused on analysis of the traditional adaptive T-cell response. Donadeu et al. bring a new perspective through evaluation of multiple adaptive and innate immune subtypes in parallel with cytomegalovirus-specific cell-mediated immunity in a prospective cohort of kidney transplant recipients with findings validated in 2 independent studies. Identification of a natural killer T-cell subtype associated with cell-mediated immunity and freedom from cytomegalovirus infection demonstrates the importance of the coordinated innate and adaptive immune response for effective viral control.