International Journal of Microbiology / 2020 / Article / Fig 2

Research Article

Isolation and Identification of Some Probiotic Bacteria and Their Potential Role in Improving Immune Response and Resistance of Nile Tilapia (Oreochromis niloticus) in Comparison with a Commercial Product

Figure 2

Histopathological findings of Tilapia treated with strain 1 P. putida with dose 1 × 108 CFU/ml for 2 months showing (a) hepatic cellular vacuolation and focal proliferation of MMC and (b) mild tubular nephrosis in the form of vacuolar degeneration in the renal epithelium with mild interstitial edema and focal proliferation with leukocytes together with focal activation of melanomacrophage centers (H&E stain, a,b,d × 400,c × 100).

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