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. 2021 Oct 24;14(10):2727–2734. doi: 10.14202/vetworld.2021.2727-2734

Figure-2.

Figure-2

Photomicrograph of sections from heart of broiler chicks on 7 days post-infection with Escherichia coli stained with H & E. (a) Histological picture of heart shows normal picture in G1 (control group); (b) mild thickening of pericardium, degeneration of myocardium, and no significant inflammatory cell infiltrate in G2 and G3.