中国动物检疫2025，Vol.42Issue(12)：8-13,6.DOI:10.3969/j.issn.1005-944X.2025.12.003
2023-2024年我国部分地区鸡群禽腺病毒Ⅰ群核酸检测分析
Nucleic Acid Detection and Analysis on Avian Adenovirus Group Ⅰ in Chicken Flocks in Selected Regions of China from 2023 to 2024
王阳 1侯力丹 2李阳 3孟鸽 4封莹洁 4蔡成杰 4王莹 5李雯馨 5于晓慧 3蒋文明 3刘华雷3
作者信息
- 1. 中国动物卫生与流行病学中心,山东青岛 266032||山西农业大学动物医学学院,山西晋中 030801
- 2. 中国兽医药品监察所,北京 102600
- 3. 中国动物卫生与流行病学中心,山东青岛 266032
- 4. 中国动物卫生与流行病学中心,山东青岛 266032||河北工程大学生命科学与食品工程学院,河北邯郸 056038
- 5. 中国动物卫生与流行病学中心,山东青岛 266032||山东农业大学,山东泰安 271018
- 折叠
摘要
Abstract
Fowl adenovirus group Ⅰ(FAdV-Ⅰ)infection is a common infectious disease affecting global poultry and wild birds,characterized by rapid onset and high mortality,causing significant economic losses to global poultry industry.Among them,chickens are most susceptible to FAdV-Ⅰ.In order to identify the latest prevalence of FAdV-Ⅰin chicken flocks in China,1 885 chicken swab samples were collected from 13 administrative regions at the provincial level for nucleic acid testing.The results showed that a total of 166 FAdV-Ⅰ-positive samples were detected,with an overall individual positive rate of 8.81％,covering all the samples regions,especially Henan(16.92％),followed by Hunan(13.64％)and Jiangsu(12.73％);in terms of genotype and serotype distribution,4 genotypes and 10 serotypes were included by the prevalent FAdV-Ⅰ strains,especially serotypes 8a and 8b accounting for 27.27％and 31.82％,respectively,and being dominant;for the distribution of site types,FAdV-Ⅰ was detected in retail markets,wholesale markets,slaughterhouses and poultry farms,with an overall positivity rate of 31.63％.In conclusion,FAdV-Ⅰ was widely prevalent in China,especially multiple stages of poultry production,and the prevalent serotypes had gradually transitioned from FAdV-4 to FAdV-8a and FAdV-8b.The distribution,genetic and phylogenetic characteristics of FAdV-Ⅰ in some provinces of China were revealed,contributing to future prevention and control of FAdV-Ⅰ infection across the country.关键词
禽腺病毒Ⅰ群/血清型/核酸检测/流行特征Key words
FAdV-Ⅰ/serotype/nucleic acid testing/epidemiological characteristic分类
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王阳,侯力丹,李阳,孟鸽,封莹洁,蔡成杰,王莹,李雯馨,于晓慧,蒋文明,刘华雷..2023-2024年我国部分地区鸡群禽腺病毒Ⅰ群核酸检测分析[J].中国动物检疫,2025,42(12):8-13,6.
