Fig. 3
From: Experimental evaluation of Peromyscus leucopus as a reservoir host of the Ehrlichia muris-like agent
White-footed mouse liver tissue infected with EMLA. a Hematoxylin and eosin staining reveals lesions and other signs characteristic of inflammation, including a hepatic portal triad that is mildly infiltrated with mononuclear inflammatory cells. Kupffer cells in hepatic sinusoids are indicated by white arrows, and dividing Kupffer cells are designated by black arrows. The arrowheads point to small clear cytoplasmic vacuoles. b In situ hybridization labeling of morulae within hepatic or endothelial cells (arrows). EMLA is labeled red, cell nuclei are stained blue. Scale-bars: 100 μm