【摘要】 目的通过对西安市2007—2008年度流行性感冒(流感)监测结果的分析,了解西安市流感流行情况,为做好流感预防控制工作提供科学依据。方法选择西安市儿童医院、西安市第四人民医院、长安区人民医院作为监测点,依照《卫生部全国流感/人禽流感流感监测实施方案(2005—2010讨论稿)》要求和统一监测标准进行流行学和病原学监测。结果2007年10月—2008年3月在3所医院共监测到流感样病例18603例,儿童占96.6%,成人占3.4%。采集标本525份,分离到H3亚型4株和B型流感病毒46株,共50株,阳性率为9.5%。结论明确了西安市流感流行的主要病毒株与我国的流行株一致;应加强儿童的防控工作。更多还原

【Abstract】 [Objective]To understand epidemic situation of influenza,and provide scientific evidence for enhancing control and prevention of influenza,through the analysis of influenza surveillance results in Xi’an city during 2007—2008.[Methods]The epidemiological and etiological surveillance were conducted at Xi’an Children Hospital,Xi’an Fourth People’s Hospital and Chang’an District People’s Hospital,according to "Health Ministry National Influenza /Human Avian Influenza Surveillance Plan(2005-2010 discussion manuscripts)and uniform standards for monitoring.[Results]A total of 18603 cases were reported in 3 Hospitals from October 2007 to March 2008,Children accounted for 96.6%,and adult accounted for 3.4%.Of 525 collected samples,50 strains influenza viruses of 4 subtype H3 and 46 type B were isolated,positive ratio was 9.5 %.[Conclusion] The major epidemic strain in Xi’an city is the same as the pandemic influenza strain in China.Prevention and control measures should be strengthened among children.更多还原