Figure 3From: Dissemination of bloodmeal acquired Rickettsia felis in cat fleas, Ctenocephalides felisRickettsia associated with phagolysosome vacuoles. A, B: Rickettsiae associated with vacuoles and freely scattered rickettsiae in gut lumen during early 1 dpe. C, D: Staining of freshly dissected guts with lysosome marker (LysoTracker™) shows lysosomal activity in R. felis-infected flea gut suggesting the presence of phagolysosome.Back to article page