Figure 3
From: Pathogenesis of experimental salmonid alphavirus infection in vivo: an ultrastructural insight

Transmission electron micrograph showing mitochondrial damage in the myocardium of SAV infected Atlantic salmon myocardium at 11Â days post-infection. A cardiomyocyte (CM) with enlarged mitochondria (M); nucleus (N) is still intact; B higher magnification of enlarged mitochondria with distorted cristae and completely devoid of cristae (white arrow).