中国动物检疫2016，Vol.33Issue(6)：18-21,4.DOI:10.3969/j.issn.1005-944X.2016.06.006
山东省青岛市2015年禽流感监测分析
Surveillance and Analysis of Avian Inlfuenza in Qingdao City of Shandong Province in 2015
马清霞 1何宇乾 1邴啟政 1杨胜男 1段笑笑 1梁建波 1周相华1
作者信息
- 1. 青岛市动物疫病预防与控制中心，山东青岛 266000
- 折叠
摘要
Abstract
Objective]This paper aims to investigate HPAI immunity level of poultry, to determine avian influenza prevalence and to analyzes corresponding risk factors in Qingdao. [Methods] Antibody was tested by hemagglutination inhibition and pathogens of avian influenza throughfluorescent quantitative RT-PCR. Spatial distribution of test samples, immune antibody level of the avian influenzas as well as prevalence and distribution of pathogens, were analyzed by GIS and EXCEL. [Results] A total of 1969 serology samples from 130 sites and 21992 etiological samples from 17 sites were collected in poultry farms(households),farmer's markets,slaughter houses and wild bird habitats in Qingdao. The immunity qualified rate of poultry farms(households)and individual qualified rate against H5N1(Re-6)were 76.3% and 74.8%, while those against H5N1(Re-7)were 72.5% and 71.4%, respectively. The 100% negative of H5 subtype HPAI and 1.18% individual prevalence of H9 subtype HPAI were reported by etiological test.These H9 AI viruses were from farmer's markets and slaughter houses. [Conclusion] HPAI immunity was good in Poultry and no HPAI virus was discovered in all places of poultry and wildfowl in Qingdao.关键词
禽流感/流行率/血清学调查/病原学监测Key words
avianinfluenza/prevalence/serosurvey/pathogenic surveillance分类
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马清霞,何宇乾,邴啟政,杨胜男,段笑笑,梁建波,周相华..山东省青岛市2015年禽流感监测分析[J].中国动物检疫,2016,33(6):18-21,4.
