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Figure 1 | Veterinary Research

Figure 1

From: The effect of different dietary ratios of lysine and arginine in diets with high or low methionine levels on oxidative and epigenetic DNA damage, the gene expression of tight junction proteins and selected metabolic parameters in Clostridium perfringens-challenged turkeys

Figure 1

Representative photographs illustrating changes in different intestinal segments of turkeys challenged orally withC. perfringens. The typical responses of the host included: A multifocal, minimal to mild hyperemia in the duodenum (blue arrow), and advanced necrosis in connective tissue (green arrow) in the duodenum; B lumpy coating reminiscent of a pseudomembrane (yellow arrow) in the jejunum; C manifested swollen vessels on the jejunum surface (white arrow); D multifocal hyperemia and hemorrhages (red arrow) and fibrinous coating on the surface of the caeca (purple arrow).

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