摘要
目的获得广东省中山市居民H7N9禽流感暴露风险,为H7N9防控政策制定提供依据。方法 2014年3月,中山市24个镇区,每个镇区随机选择1个存在活禽交易的零售市场;在活禽交易市场门口,采用连续抽样的方式对居民进行问卷调查。结果 479个居民完成问卷调查,其中55.11%（264/479）购买活禽的频率每（1~7d）1次;28.81%（138/479）购买活禽时,存在用手直接接触活禽的行为;90.81%（435/479）处理活禽时,从不或偶尔戴手套;33.61%（161/479）处理活禽后,从不或偶尔用洗涤液彻底清洗双手。随着年龄增长,暴露风险评分增加。居民自我感染风险评估为几乎无、低、中和高的比例分别为：61.38%（294/479）、20.67%（99/479）、10.02%（48/479）和7.93%（38/479）。对于已经实施的临时休市政策,居民持支持态度的比例为87.68%（420/479）。结论中山市居民存在较高程度的H7N9禽流感暴露风险,需要进一步加强健康宣传。
Objective To understand the exposure risk related to H7N9 avian influenza among residents in Zhongshan,Guangdong,and provide evidence for H7N9 avian influenza prevention and control policy. Methods In March,2014,among the 24 towns in Zhongshan,one poultry retail market was selected randomly from one town. Residents were selected by sequential sampling from the entrance of each selected markets for questionnaire. Results Among the 479 residents who finished the questionnaire,55. 11%（ 264 /479） purchased the live poultry once a week or more often; 28. 81%（ 138 /479） contacted the live poultry directly when purchased the live poultry; 90. 81%（ 435 /479） never or occasionally wore gloves when handling the live poultry; 33. 61%（ 161 /479） never or occasionally washed their hands adequately with hand washing liquid. The score on H7N9 avian influenza exposure risk increased with age. The proportion of the self-assessment of being infected was： almost zero,low,medium,high were 61. 38%（ 294 /479）,20. 67%（ 99 /479）,10. 02%（ 48 /479） and 7. 93%（ 38 /479） respectively. As for the already implemented policy of＂temporary closure of live poultry markets＂,the agreement rates among the residents was 87. 68%（ 420 /479）. Conclusion The residents in Zhongshan had a relative high exposure risk related to H7N9 avian influenza. Health education for the residents should be strengthened.
出处
《公共卫生与预防医学》
2016年第5期12-15,共4页
Journal of Public Health and Preventive Medicine
基金
中山市科技局医疗卫生重大专项课题(2014A1FC001)
