Fig. 6From: The impact of Tetracapsuloides bryosalmonae and Myxobolus cerebralis co-infections on pathology in rainbow troutHistopathology of vertebral column during co-infection. a Uninfected control fish show normal spine with normal cartilage (C). b Spine of Mc-then Tb co-infected group, 120 dpe to Mc (90 dpe to Tb) with severe cartilage necrosis, infiltrating inflammatory cells (arrow) and presence of mature myxospores (inset, arrow). H&E staining. Scale-bars: a, 200 μm; b, 200 μm (inset 50 μm)Back to article page