Histopathology - Plate 20 - Figures 58-60 thumb

By Western Fisheries Research Center

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Histopathology - Plate 20 - Figures 58-60

Figure 58: N. salmonis. Section of a fingerling steelhead posterior intestine showing extensive lymphocytic infiltration of N. salmonis (arrow)in the laminapropria. (Courtesy of B. MacConnell).
Figure 59: N. salmonis. Parsitized lymphoid cells in lamina propria (arrow) of a fingerling steelhead. (Courtesy of B. MacConnell).
Figure 60: N. salmonis infected fingerling steelhead with perivascular cuffing of affected hepatic cells (arrow). (Courtesy of B. MacConnell).