【摘要】 为研究山东地区马疱疹病毒（EHV）流行情况，本实验从山东地区76个规模驴场采集鼻拭子1 834份，采用PCR检测鼻拭子样品中EHV-1、EHV-4和EHV-8，对检测数据进行流行病学分析。结果显示，在鼻拭子样品中均未检测到EHV-1和EHV-4;EHV-8病原的场感染率为76.32%(58/76)，个体感染率为6.65%(122/1834)。EHV-8分离株与EHV-8 Wh株同源性最高，为99.6%～99.7%。经统计分析，不同地区间驴的EHV-8感染率差异显著（P<0.05），以德州地区最高，为13.36%(29/217)；不同年龄驴间EHV-8感染率差异不显著（P>0.05）；驴在冬季EHV-8感染率为14.57%(73/501)，显著高于其他季节（P<0.05）。本研究首次对山东地区规模驴场EHV的流行进行了系统调查，为EHV的流行风险评估提供了重要参考。更多还原

【Abstract】 To investigate donkeys infection’s status and characteristics with equid herpesvirus(EHV), 1834 nasal swabs were collected from 76 intensive donkey farms in some parts of Shandong province. The pathogens of EHV-1, EHV-4, and EHV-8 in nasal swabs were detected by PCR. None of the nasal swab samples were positive for EHV-1 or EHV-4. However, the total positive rate of EHV-8 was 6.65%(122/1834), and the positive rate of EHV-8 farms was 76.32%(58/76). The isolated EHV-8 strains had the highest sequence homology(99.6%-99.7%) with the domestic EHV-8/Wh strain. In addition, statistical analysis showed that EHV-8 infection rates varied significantly in different regions(P<0.05), and the Dezhou district had the highest percentage(13.36%) of EHV-8 infection. No significant differences in EHV-8 infection among age groups were observed(P>0.05). The EHV-8infection rate of the donkey in winter was 14.57%(73/501), which was significantly higher than that in other seasons(P<0.05).This study shows the circulating of EHV in large-scale donkey farms in Shandong province, which provides an important reference for early warning of the epidemic risk of EHV.更多还原