北京市某区生猪养殖场生物安全状况调查

Investigation on the Bio-safety Status of Swine Farms in a District of Beijing City

在非洲猪瘟仍无有效疫苗可用的防控形势下,生物安全措施是最经济、最有效的动物疫病防控手段。为了解北京市某区生猪养殖场生物安全状况,提出针对性改善措施,组织人员对某区34个生猪养殖场进行了生物安全状况调查,设置了40个评估项。通过问卷调查、现场走访、材料核实、数据分析、风险评估发现:与周边村庄等人口聚集区之间的距离、与周边主干道的距离、养殖场门口和围墙防疫条件、人员进场管理和消毒制度、入生产区人员隔离消毒通道、生物安全分区及管理、出猪过程的人员隔离要求等7个评估项合格率低于60%;58.8%的被调查场为生物安全高风险场,41.2%为中风险场;存在外部生物安全环境复杂、场区布局不合理、未按生物安全等级分区管控、生物安全屏障措施不到位等问题,并相应提出了针对性措施。本调查可为相关企业和管理部门开展养殖场生物安全管理提供参考。

Bio-safety measures are the most economic and effective means to prevent and control animal diseases under the situation where no effective vaccine against African swine fever virusASFVis available.In order to investigate the bio-safety status of swine farms in a district in Beijing and to propose targeted measures for improvementinvestigators were organized to investigate the bio-safety status of 34 swine farms in the districtwith 40 items to be evaluated.The results revealed thatthrough questionnaire investigationsite visitmaterial verificationdata analysis and risk assessmentthe qualification rate of following 7 items was lower than 60%namelythe distance from surrounding villages and other population centersthe distance from surrounding main roadsepidemic prevention conditions around the entrances to farms and their enclosuressystems of personnel entry and disinfectionquarantine and disinfection routes for personnel entering production areasbio-safety zoning and managementand requirements for personnel quarantine during pig discharge58.8%investigated farms were at high riskand 41.2%were at medium riskcomplex external bio-safety environmentunreasonable layoutnon-zoning management according to bio-safety levellack of bio-safety barrier measures and other shortages were foundthen targeted countermeasures were proposed.A reference could be provided by the investigation for relevant enterprises and authorities to carry out bio-safety management of farms.