【摘 要】
：
牦牛副伤寒病,为牦牛养殖常见的急慢性传染病。此病的发生和流行,与沙门氏菌的感染关系很大。一旦被感染后,典型临床症状：呼吸道炎症、消化道炎症。各日龄阶段以40日龄下的犊
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牦牛副伤寒病,为牦牛养殖常见的急慢性传染病。此病的发生和流行,与沙门氏菌的感染关系很大。一旦被感染后,典型临床症状：呼吸道炎症、消化道炎症。各日龄阶段以40日龄下的犊牦牛发病率最高。此菌有着极强的生存能力,存活短则数周,长则有数月。当牛体受外界不良应激,可导致内源性感染,而加重此病的易感概率。对此病的预防,应树立综合防治理念。注意：改善养殖管理,增强牛体抗病体质。发现疑似感染病例,应及早确诊,隔离采取有效治疗措施。重点在抑制病原菌的生长,消除体内炎症,缓解自体中毒,避免败血症的发生。
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