Pathological changes of cecal coccidiosis in chickens

The lesions were mainly in the cecum. The cecum is significantly enlarged, several times larger than normal, purplish red in appearance and hard in texture. When the intestinal wall is opened, it can be seen that the intestinal wall is thickened and inflamed, and the intestinal cavity is filled with a large amount of blood or blood clots, or a mixture of yellow and white cheese or a mixture of blood and necrotic substances, and some form emboli of blood and necrotic substances.