In control cells there were also significantly more small Rab11 vesicles (≤1 μm2) after infection (P<0.0001; Fig. 5D,D′,H), and more small Rab11 vesicles in pkaapRNAi fat body cells (P<0.0001; Fig. 5E,E′,F,F′,H). The gene discussed is RAB11A; the disease is infection.