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胰腺型、经典型鸭1型甲肝病毒对雏鸭的致病性差异

陈珍, 傅秋玲, 陈红梅, 傅光华, 施少华, 程龙飞, 万春和, 林建生, 黄瑜

陈珍, 傅秋玲, 陈红梅, 傅光华, 施少华, 程龙飞, 万春和, 林建生, 黄瑜. 胰腺型、经典型鸭1型甲肝病毒对雏鸭的致病性差异[J]. 福建农业学报, 2013, 28(10): 939-942. DOI: 10.19303/j.issn.1008-0384.2013.10.001
引用本文: 陈珍, 傅秋玲, 陈红梅, 傅光华, 施少华, 程龙飞, 万春和, 林建生, 黄瑜. 胰腺型、经典型鸭1型甲肝病毒对雏鸭的致病性差异[J]. 福建农业学报, 2013, 28(10): 939-942. DOI: 10.19303/j.issn.1008-0384.2013.10.001
CHEN Zhen, FU Qiu-ling, CHEN Hong-mei, FU Guang-hua, SHI Shao-hua, CHENG Long-fei, WAN Chun-he, LIN Jian-sheng, HUANG Yu. Different Pathogenicity of Duck Hepatitis A Virus 1 Between Pancreatitis-type and Classical Duckling[J]. Fujian Journal of Agricultural Sciences, 2013, 28(10): 939-942. DOI: 10.19303/j.issn.1008-0384.2013.10.001
Citation: CHEN Zhen, FU Qiu-ling, CHEN Hong-mei, FU Guang-hua, SHI Shao-hua, CHENG Long-fei, WAN Chun-he, LIN Jian-sheng, HUANG Yu. Different Pathogenicity of Duck Hepatitis A Virus 1 Between Pancreatitis-type and Classical Duckling[J]. Fujian Journal of Agricultural Sciences, 2013, 28(10): 939-942. DOI: 10.19303/j.issn.1008-0384.2013.10.001

胰腺型、经典型鸭1型甲肝病毒对雏鸭的致病性差异

基金项目: 

福建省自然科学基金 (2011J01113)

福建省农业科学院科技下乡“双百”行动项目 (sbmx1302-3)

新世纪“百千万人才工程”国家级人选科研补助资金 (NCNCMTPC-2009)

详细信息
    作者简介:

    陈珍 (1980-), 女, 硕士, 助理研究员, 主要从事动物传染病研究;黄瑜 (1966-), 男, 博士, 研究员, 主要从事动物传染病研究 (E-mail:huangyu_815@163.com)

  • 中图分类号: S858.32

Different Pathogenicity of Duck Hepatitis A Virus 1 Between Pancreatitis-type and Classical Duckling

  • 摘要: 为明确胰腺型鸭1型甲肝病毒 (DHAV-1) 和经典型DHAV-1对不同品种雏鸭的致病性, 以胰腺型DHAV-1和经典型DHAV-1分别感染7、14、21、28、35d番鸭、半番鸭、樱桃谷鸭和麻鸭, 结果表明番鸭对胰腺型DHAV-1最易感, 半番鸭和樱桃谷鸭次之, 麻鸭最不易感;而樱桃谷鸭对经典型DHAV-1最易感, 番鸭次之;感染胰腺型DHAV-1的番鸭、半番鸭胰腺出血、明显发黄, 肝脏未见出血。表明胰腺型鸭1型甲肝病毒、经典DHAV-1在易感宿主、组织嗜性和特征肉眼病变上均存在明显差异。
    Abstract: A duck hepatitis A virus 1 (DHAV-1) , designated pancreatitis-type DHAV-1, has been isolated from Muscovy ducklings with yellow or hemorrhagic pancreas.To elucidate different pathogenicity of DHAV-1infection between pancreatitis-type and classical ducklings, Muscovy duck, mallard duck, Cherry valley duck and Maya duck, raised for 7, 14, 21, 28and 35drespectively, were inoculated with pancreatitis-type and classical DHAV-1.The results showed that Muscovy duck was the most sensitive to pancreatitis-type DHAV-1, followed by mallard duck and Cherry valley duck, and the Maya duck was the lowest.However, Cherry valley duck was the most sensitive to classical DHAV-1, followed by Muscovy ducks.Hemorrhagic and yellow pancreas was detected in Muscovy duckling and mallard duckling infected with pancreatitis-type DHAV-1, but no hemorrhage in liver.The above indicated that there were obviously different pathogenicity between pancreatitis-type and classical DHAV-1in sensitive host, and gross lesions.
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出版历程
  • 收稿日期:  2013-09-09
  • 刊出日期:  2013-10-17

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