对从中国南方家庭养殖场采集的水禽肝脏进行微生物鉴定与分析。

Liu Rongchang, Chen Cuiteng, Huang Yu, Cheng Longfei, Lu Ronghui, Fu Guanghua, Shi Shaohua, Chen Hongmei, Wan Chunhe, Fu Qiuling, Lin Jiansheng

Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fujian Animal Diseases Control Technology Center, Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention, Fuzhou 350013, China.

J Vet Med Sci. 2018 Apr 27;80(4):667-671. doi: 10.1292/jvms.17-0452. Epub 2018 Feb 2.

In total, 985 livers were collected from 275 backyard waterfowl farms distributed in seven provinces of southern China. The virus that was most commonly isolated was avian influenza virus, with a 12.1% positivity rate. Of the other positive samples, 10.6% tested positive for avian Tembusu virus, 6.8% for duck hepatitis A virus, 3.8% for duck plague virus, 3.4% for Muscovy duck parvovirus, 3.1% for goose parvovirus, 1.0% for mycoplasma and 0.9% for respiratory enteric orphan virus. The bacterium that was most commonly isolated was Escherichia coli, with a 47.1% positivity rate. This survey suggests that backyard waterfowl in southern China could be an important vector for the storage, variation, and transmission of various pathogens.

总共从分布于中国南方七个省份的275个后院水禽养殖场收集了985份肝脏样本。最常分离出的病毒是禽流感病毒，阳性率为12.1%。在其他阳性样本中，禽坦布苏病毒检测阳性率为10.6%，鸭甲型肝炎病毒为6.8%，鸭瘟病毒为3.8%，番鸭细小病毒为3.4%，鹅细小病毒为3.1%，支原体为1.0%，呼吸道肠道孤儿病毒为0.9%。最常分离出的细菌是大肠杆菌，阳性率为47.1%。这项调查表明，中国南方的后院水禽可能是各种病原体储存、变异和传播的重要载体。