Granzyme A produced by γ(9)δ(2) T cells induces human macrophages to inhibit growth of an intracellular pathogen. - Spencer CT; Abate G; Sakala IG; Xia M; Truscott SM; Eickhoff CS; Linn R; Blazevic A; Metkar SS; Peng G; Froelich CJ; Hoft DF (PLoS pathogens, 2013)