人感染H7N9禽流感农贸市场传播风险调查  

An investigation on transmission risk of avian influenza A( H7N9) virus in farm product market

作　　者：曹家穗 富小飞 林云[1] 沈玉华[2] 周建红 黄健[2] 蒋雪峰[4] 楼银伟[5] 丁丰[6] 许皓[7] 

机构地区：[1]嘉兴市疾病预防控制中心,浙江嘉兴314050 [2]嘉善县疾病预防控制中心 [3]秀洲区疾病预防控制中心 [4]平湖市疾病预防控制中心 [5]海盐县疾病预防控制中心 [6]海宁市疾病预防控制中心 [7]桐乡市疾病预防控制中心

出　　处：《浙江预防医学》2014年第7期679-682,共4页Zhejiang Journal of Preventive Medicine

摘　　要：目的了解和评估农贸市场传播人感染H7N9禽流感疫情的风险。方法随机抽取嘉兴市城乡31个农贸市场进行现场卫生学调查与分析。结果 31个农贸市场均有活禽交易;29(83.87%)个有活禽宰杀点,其中有3个不在交易区内。活禽交易点卫生状况及隔离、消毒、个人防护状况较差,只有1个(3.23%)农贸市场是顾客与禽类不接触。宰杀点与最远的活禽交易点之间的距离在10 m以上的只占41.38%。结论当前农贸市场传播人感染H7N9禽流感风险很大,建议在疾病流行期间关闭活禽市场,并加强监测。Objective To understand and evaluate the transmission risk of avian influenza A（ H7N9） virus in live poultry markets（ LPMs）. Methods A total of 31 LPMs from Jiaxing city were selected using random sampling method and hygienic investigation on the spot was carried out. Results All 31 farm product markets had live poultry trade while 29（ 83.87%） of them had live poultry slaughter spots,and 3 of them were not in the trade zone. The situation of sanitary,isolation,disinfection and personal protection in live poultry trading spot was not satisfied and only one LPM set a compartment. The LPMs whose distance exceeding 10 meters between live poultry slaughter spot and trading spot were accounted for 41. 38%. Conclusion The transmission risk of avian influenza A（ H7N9） virus in farm product market is high. To close the live poultry market during the epidemic period and strengthen surveillance activities are suggested.

关 键 词：活禽交易市场 人感染H7N9禽流感 传播风险 现场卫生学调查 

分 类 号：R511.7[医药卫生—内科学] R535[医药卫生—临床医学]