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瘤胃积食Rumen Impaction韩特博士Prepared by:Dr.Terry HuntTranslated y:Dr.Fu Xiaoping病因/发病机理CausePathogenesis•微生物处于静止状态Micro-floral inactivity危险因素Risk Factorsl=J•低质粗料日粮一蛋白、能量mi缺乏Poor qualityroughage diet一deficiencies inproteinenergy•长时间无食欲Prolonged anorexia•饮水量有限Limited waterintake临床症状Clinical Findings•瘤胃L型扩张Distended L-shaped rumen•干粪排出量少一未消化饲料Small amountsof dryfeces一undigested feedstuffs•抑制生长、消瘦Decreased growthand emaciation•触诊坚硬瘤胃Palpate hardrumen•瘤胃蠕动降低Decreased rumenmotility•被毛差Poor haircoat诊断Diagnosis•依据临床检查和日粮评估Based onclinical examand evaluationof ration鉴别诊断Differential Diagnosis•创伤型胃炎Hardware•皱胃积食Abomasal impactionHydrops•水肿Treatmen治疗t纠正日粮配方Correct feedingproblem口服补液瘤Oral fluids胃接种瘤胃Rumen transplant开刀Rumenotomy预防PreventionControl饲料分析、平衡日粮Feed analysisbalanced rations增加饮水Access towater。