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目的通过对2009年流感监测结果进行分析,探讨科学有效的流感防控措施。方法设置流感监测点医院,开展疫情监测、病原学监测和血清学监测,对监测结果进行统计分析。结果上海市卢湾区7~9月为流感流行季节,各型别流感都存在,7、8月以A3型占优势,9~12月份以甲型H1N1流感为主,2010年初,B型流感逐步增多。发病波及到所有人群,各年龄组总体阳性率差异无统计学意义,甲型H1N1流感较多的侵犯60岁以下的各年龄组,以干部职员、学生为主,季节性流感则多侵犯60岁及以上的老年人群,以离退人员为主。性别构成差异无统计学意义。结论应继续加强流感的监测工作和免疫接种工作。
Objective To analyze the results of influenza surveillance in 2009 to explore a scientific and effective influenza prevention and control measures. Methods Influenza surveillance hospitals were set up to carry out epidemic situation surveillance, etiological surveillance and serological surveillance, and the monitoring results were statistically analyzed. Results From July to September in Shanghai, Luwan District was the flu epidemic season. Influenza existed in all genotypes. A3 and A3 were dominant in July and August. Influenza A (H1N1) influenza was the main factor in September and December. In early 2010, influenza B increase. The incidence spread to all populations, the overall positive rate of each age group was no significant difference, Influenza A H1N1 influenza more infringement under the age of 60 in all age groups, mainly cadres, students, seasonal flu is more than 60 years of age And above the elderly population, mainly to retired staff. Gender differences were not statistically significant. Conclusion We should continue to strengthen the surveillance and vaccination work on influenza.