Acute diarrhoea is macroscopically diagnosed at necropsy by serosal and mucosal haemorrhages of the cecum and sometimes the lower intestine. Definitive diagnosis for either manifestation is made via bacterial culture. The second manifestation is diagnosed macroscopically via a thickening of the cecal wall containing inflammatory cell infiltrate. | Acute diarrhoea is macroscopically diagnosed at necropsy by serosal and mucosal haemorrhages of the cecum and sometimes the lower intestine. Definitive diagnosis for either manifestation is made via bacterial culture. The second manifestation is diagnosed macroscopically via a thickening of the cecal wall containing inflammatory cell infiltrate. |