| 上海PMWS并发PRRS自然病例的病理组织学观察 |
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| 引用本文： | 叶承荣,谭勋,王小龙.上海PMWS并发PRRS自然病例的病理组织学观察[J].中国兽医学报,2006,26(4):424-426. |
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| 作者姓名： | 叶承荣 谭勋 王小龙 |
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| 作者单位： | 南京农业大学,动物医学院,江苏,南京,210095 |
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| 基金项目： | 上海市浦东新区科技专项基金 |
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| 摘 要： | 对上海5例5～13周龄断奶仔猪多器官衰竭综合征（PMWS）并发猪繁殖与呼吸综合征（PRRS）自然病例进行了病理组织学观察。结果：5例病猪均出现坏死性淋巴结炎、间质性肺炎以及不同程度的坏死性脾炎、间质性肾炎和肝炎。2例病猪出现心肌炎，表现为心肌纤维断裂、溶解和心肌间质中淋巴细胞局灶性浸润。2例病猪出现脑炎，在大脑白质区出现神经胶质细胞结节。
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| 关 键 词： | 断奶仔猪多器官衰竭综合征(PMWS) 猪繁殖与呼吸综合征(PRRS) 病理组织学 猪 |
| 文章编号： | 1005-4545(2006)04-0424-03 |
| 收稿时间： | 2004-12-03 |
| 修稿时间： | 2004年12月3日 |
Histopathologic Observations on Field Cases of Pigs with Postweaning Multisystemic Wasting Syndrome Companied with Porcine Reproductive and Respiratory Syndrome in Shanghai |
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| YE Cheng-rong,TAN Xun,WANG Xiao-long.Histopathologic Observations on Field Cases of Pigs with Postweaning Multisystemic Wasting Syndrome Companied with Porcine Reproductive and Respiratory Syndrome in Shanghai[J].Chinese Journal of Veterinary Science,2006,26(4):424-426. |
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| Authors: | YE Cheng-rong TAN Xun WANG Xiao-long |
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| Institution: | College of Veterinary Medicine,Nanjing Agricultural University, Nanjing 210095, China |
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| Abstract: | The present study was conducted to observe the histopathologic changes of field cases of pigs with postweaning multisystemic wasting syndrome(PMWS) companied with porcine reproductive and respiratory syndrome(PRRS).Five aged 5 to 13 weeks pigs with typical symptom of PMWS companied with PRRS were studied.There were similar microscopic lesions in all five cases which characterized by severe necrotic lymphadenitis,interstitial pneumonia,and necrotic splenitis in different extent.Slight lymphohistiocytic interstitial nephritis and hepatitis were also determined.Two cases showed myocarditis,with myofiber loss and lymphocytes infiltration in the interstitium of the myocardium,and the other two cases showed encephalitis with gliosis in the cerebellar white matter. |
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| Keywords: | postweaning multisystemic wasting syndrome(PMWS) porcine reproduction and respiratory syndrome(PRRS) histopathology pig |
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