关键词: 重要动物疫病； 病原； 免疫抗体； 监测

Abstract: In order to understand the epidemiology and the vaccine immunization status of themajor animalZijin County. infectious diseases in the area，including highly pathogenic avian influenza，Newcastle disease，African swine fever， highly pathogenic porcine reproductive and respiratory syndrome，foot and mouth disease，swine fever，swine pseudorabies，brucellosis，and peste des petits ruminants，4978 samples collected from domestic animals in Zijin County in 2021 were tested by molecular and serological methods. The results showed that the domestic animal population has high antibodies against those major animal infectious diseases in Zijin County，and no other major animal pathogens was detected，which indicated that immunization effect and control of animal diseases were good in