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Fig. 2 | Aquaculture Science and Management

Fig. 2

From: Ameliorative effects of trub-supplemented diet on the immune response and survival rate of Oreochromis niloticus exposed to Streptococcus agalactiae

Fig. 2

Histological evaluation in liver tissue of Nile tilapia (average weight 55 g) fed a diet supplemented with trub at concentrations of 0%, 1%, or 2%, and exposed to Streptococcus agalactiae. Note: (a) Hepatocytes with pale cytoplasm (black arrow), and ballooning hepatocyte (asterisks). b pyknosis of the nuclei (circles), karyolysis of the nuclei (rectangle), and vacuolation (diamonds). c congestion of the great vessels (open arrows). d maintenance of the cordonal aspect. H&E staining

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Aquaculture Science and Management

ISSN: 3005-0723