FIG. 2.
B. pertussis and B. bronchiseptica colocalize with proteins of late endosomal/lysosomal but not with early endosomal macrophage compartments. Exemplarily, double labeling of bacteria and the transferrin receptor or lysosome-associated membrane protein 1 (LAMP-1) are shown. (A) Fluorescein-labeled bacteria. (B) Position of the subcellular markers. (C) A magnification of the areas of panels A and B indicated by arrows. The length of the bars in panels A and B corresponds to 10 μm.