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Fig. 2 | BMC Veterinary Research

Fig. 2

From: Renibacterium salmoninarum and Mycobacterium spp.: two bacterial pathogens present at low levels in wild brown trout (Salmo trutta fario) populations in Austrian rivers

Fig. 2

Histological section of wild brown trout (Salmo trutta fario) kidney from the Kamp and Traum rivers. a: melanomacrophages aggregations were observed (black arrows). b: membranous glomerulopathy with ticking the hyaline, scale bar = 10 μm (white arrows). c and d: Immunohistochemistry suggested low concentration of R. salmoninarum cells in golden brown color (white arrows)

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