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精品课件《禽病学》(完整版)24禽霍乱

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禽病学 精品 课件 完整版 24 霍乱
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Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 二十四 二十四 禽禽 霍霍 乱乱 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 禽霍乱又称禽巴氏杆菌禽霍乱又称禽巴氏杆菌 病 是由多杀性巴氏杆菌引病 是由多杀性巴氏杆菌引 起的多种家禽的急性败血性起的多种家禽的急性败血性 传染病 以全身出血性变化传染病 以全身出血性变化 和肝脏多发性坏死为特征和肝脏多发性坏死为特征 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 流行特点 流行特点 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 本病呈世界性流行 鸡 鸭 鹅等多本病呈世界性流行 鸡 鸭 鹅等多 种家禽和野禽均可感染发病 鸭 火鸡 种家禽和野禽均可感染发病 鸭 火鸡 鹌鹑和鸡最易感 以鹌鹑和鸡最易感 以3 3 4 4月龄育成禽和产月龄育成禽和产 蛋禽多见 放牧或野禽比笼养禽更易感染蛋禽多见 放牧或野禽比笼养禽更易感染 发病 四季均可发病 以潮湿多雨的夏季发病 四季均可发病 以潮湿多雨的夏季 发病率最高 可经消化道 呼吸道感染 发病率最高 可经消化道 呼吸道感染 也可经破损的皮肤黏膜感染 带菌禽是主也可经破损的皮肤黏膜感染 带菌禽是主 要传染源 应激因素如气候突变 运输 要传染源 应激因素如气候突变 运输 换料 免疫接种 惊吓等是本病发生的诱换料 免疫接种 惊吓等是本病发生的诱 因 因 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 临床特征 临床特征 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 禽霍乱禽霍乱 最急性型常无前驱症状 突然倒地 拍翅 抽搐 挣最急性型常无前驱症状 突然倒地 拍翅 抽搐 挣 扎 迅速死亡 通常在夜间死亡 多见于肥大的禽 扎 迅速死亡 通常在夜间死亡 多见于肥大的禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 急性型突然发病 急性型突然发病 表现为厌食 冠紫表现为厌食 冠紫 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 口鼻内有黏液口鼻内有黏液 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 有时口腔中有血性黏液流出有时口腔中有血性黏液流出 上喙已除去上喙已除去 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 病禽下痢 排出黄白色或黄绿色稀便 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 霍 乱 禽 慢性型表现为精神沉郁 慢性型表现为精神沉郁 消瘦 肉髯肿胀 变厚消瘦 肉髯肿胀 变厚 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 呼吸困难 关节肿大 不愿意走动呼吸困难 关节肿大 不愿意走动 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 大体病变 大体病变 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 最急性型病变不明显 母禽最急性型病变不明显 母禽 常见输卵管内有完整的蛋常见输卵管内有完整的蛋 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 急性型可见心包积有多急性型可见心包积有多 量淡黄色或黄红色液体量淡黄色或黄红色液体 禽霍乱 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 心脏冠状脂肪 鸡 心脏冠状脂肪 鸡 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 乃至整个心脏表面乃至整个心脏表面 有弥漫性出血点 鸭有弥漫性出血点 鸭 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 肝脏肿胀 淤血 出血呈深褐色肝脏肿胀 淤血 出血呈深褐色 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 或黄染 表面有针尖大小灰白色多发性坏死点或黄染 表面有针尖大小灰白色多发性坏死点 鹧鸪 鹧鸪 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 肠管膨胀 浆膜面充血 出血 鸭 肠管膨胀 浆膜面充血 出血 鸭 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 脾脏肿胀 出血 坏死呈斑驳状脾脏肿胀 出血 坏死呈斑驳状 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 肺脏高度淤血 出血 水肿肺脏高度淤血 出血 水肿 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 腹腔内有大量淡黄色或血性腹水 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 气囊壁有出血点 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 卵巢淤血 腹腔内有灰绿色腹水卵巢淤血 腹腔内有灰绿色腹水 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 腺胃黏膜脱落 固有层出血腺胃黏膜脱落 固有层出血 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 病鸡腺胃浆膜面及外病鸡腺胃浆膜面及外 周脂肪弥漫性出血点周脂肪弥漫性出血点 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 腹部脂肪弥漫性出血点腹部脂肪弥漫性出血点 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 胰腺充血 出血胰腺充血 出血 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 腹腔浆膜弥漫性出血腹腔浆膜弥漫性出血 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 慢性型病鸡肉髯切面可见灰白色干酪样坏死慢性型病鸡肉髯切面可见灰白色干酪样坏死 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 防治要点 防治要点 霍 乱 禽 Five weeks of practice ended in this way and my feelings can only be summed up in eight words although hard but very substantial 禽场内不随便引进成禽 同一禽场禽场内不随便引进成禽 同一禽场 内不饲养不同种类家禽 加强饲养管理内不饲养不同种类家禽 加强饲养管理 保持禽场卫生 定期消毒 保持禽场卫生 定期消毒 一旦有应激一旦有应激 发生 应适时使用抗应激药物 目前有发生 应适时使用抗应激药物 目前有 弱毒疫苗和灭活疫苗可用于预防 但免弱毒疫苗和灭活疫苗可用于预防 但免 疫期一般只有疫期一般只有3 3个月个月 免疫保护率也不理免疫保护率也不理 想 对已发病的禽群 可选用增效磺胺想 对已发病的禽群 可选用增效磺胺 土霉素 氯霉素 氧氟沙星等药物内 土霉素 氯霉素 氧氟沙星等药物内 服 或用链霉素 卡那霉素 庆大霉素服 或用链霉素 卡那霉素 庆大霉素 等肌肉注射 均有良好的疗效 等肌肉注射 均有良好的疗效 霍 乱 禽
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