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目的:了解象山县周岁内婴儿麻疹流行特征,制定防治对策。方法:对象山县2008年1~6月,周岁内婴儿麻疹发病情况进行流行病学分析。结果:周岁内婴儿麻疹发病74例,报告发病率13.96/10万,占2008年1~6月份全县麻疹发病总数的34.01%(74/217)。发病主要集中在6~8月龄,其中小于8月龄的有46例,发病最大月龄为12个月,最小26天。本地周岁内婴儿发病占婴儿发病总数的83.78%(62/74)。结论:2008年象山县周岁内婴儿麻疹发生流行是新一轮的发病高峰年,小月龄婴儿易感人群积累增多和8月龄婴儿未及时接种麻苗,是导致小月龄婴儿发生麻疹的主要原因,采取有效控制措施后,能控制麻疹流行。
Objective: To understand the prevalence of measles in infants during the age of Xiangshan County and to develop prevention and treatment measures. Methods: The epidemiological analysis of the incidence of measles in infants from January to June 2008 in ShanXian county was made. Results: 74 cases of infantile measles were detected within the age of. The reported incidence was 13.96 / 100 000, accounting for 34.01% (74/217) of the total incidence of measles in the county from January to June in 2008. The incidence mainly concentrated in 6 to 8 months, of which 46 cases were less than 8 months of age, the maximum age of onset of 12 months, the minimum 26 days. Infants in the local age group accounted for 83.78% (62/74) of the total infants. Conclusion: Epidemic of infant measles in Xiangshan County in 2008 is the peak of the new round of incidence. The increase of susceptible population of young infants and the failure of timely vaccination of 8-month-old infants are the result of measles The main reason is that measles epidemic can be controlled after taking effective control measures.