| 贵州省部分地区H7亚型禽流感监测与分析 |
| |
| 引用本文： | 秦雯.贵州省部分地区H7亚型禽流感监测与分析[J].中国兽药杂志,2017,51(2):13-15. |
| |
| 作者姓名： | 秦雯 |
| |
| 作者单位： | 贵阳护理职业学院 |
| |
| 基金项目： | 贵州省百层次创新型人才项目(黔科合人才［2016］4009号)；贵州省科技创新人才团队建设项目(黔科合人才团队［2015］4016号) |
| |
| 摘 要： | 为了解贵州省H7亚型禽流感感染情况,采用HI试验对全省9个地区家禽血清样本进行血清抗体检测,PT-PCR方法对家禽咽-肛拭子、养禽场环境样本和野鸟粪便进行病原核酸检测。结果显示:在1570份家禽血清样本中,H7亚型禽流感血清抗体阳性率为0.45%(7/1570);在350份家禽咽-肛拭子和310份养殖场环境样本中,均未检测出H7亚型禽流感病毒核酸;在160份野鸟粪便中,有1份为H7亚型禽流感病毒核酸阳性,阳性率为0.63%(1/160)。试验提示,在贵州省养禽场中不存在H7亚型禽流感感染,但迁徙野禽中可能存在H7亚型禽流感隐性感染,应当引起重视。
|
| 关 键 词： | H7亚型禽流感 监测 贵州省 |
| 收稿时间： | 2016/11/9 0:00:00 |
| 修稿时间： | 2017/2/8 0:00:00 |
Detection and Analysis of H7 Subtype Avian Influenza in 2015 in Guizhou Province |
| |
| Institution: | Department of Health management,Guiyang Nursing Vocational College |
| |
| Abstract: | To master the infection situation of H7 subtype avian influenza (AI-H7) in Guizhou province, the serum samples of poultry were collected to detect the AI-H7 antibodies by HI test, and the samples of swallow-anal swabs and environment and wild bird faeces were gathered to determine the pathogenic nucleic acid of AI-H7 by RT-PCR method. The results showed that the positive rate of AI-H7 antibodies was 0.45% in 1570 of poultry serum samples. And the pathogenic nucleic acid of AI-H7 were not detected in 350 of swallow-anal swabs and 310 of farm environment samples, but 1 sample in 160 of wild bird faeces which the positive rate was 0.63%. These results suggested that there were no infection of AI-H7 in poultry farm, but maybe latent infection in wild birds and should be paid attention. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国兽药杂志》浏览原始摘要信息 |
| 点击此处可从《中国兽药杂志》下载免费的PDF全文 |
|
