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[目的]了解齐齐哈尔市猩红热的流行特征,为制定防治措施提供科学依据。[方法]对齐齐哈尔市2006~2007年猩红热疫情资料进行分析。[结果]齐齐哈尔市2006~2007年合计报告猩红热病人1 103例,年均发病率为9.60/10万,无死亡病例。年发病率,2006年为10.07/10万,2007年为9.13/10万。2006~2007年年均发病率,男性为10.95/10万,女性为8.20/10万(P<0.01);0~2岁为11.41/10万,3~6岁为198.64/10万,7~14岁为115.44/10万,15~49岁为0.76/10万(P<0.01);全市的西南部7个县(区)平均为28.15/10万,其他9个县(区)平均为2.93/10万。10~12月合计发病500例,占全年总数的45.33%。[结论]齐齐哈尔市2006~2007年猩红热疫情呈上升趋势,3~14岁为高发人群,10~12月为高发季节。
[Objective] To understand the epidemic characteristics of scarlet fever in Qiqihar and to provide a scientific basis for making prevention and cure measures. [Method] The data of scarlet fever in Qiqihar from 2006 to 2007 were analyzed. [Results] A total of 1 103 cases of scarlet fever were reported in Qiqihar from 2006 to 2007, with an average annual incidence of 9.60 / 100 000 without any deaths. The annual incidence was 10.07 / 100,000 in 2006 and 9.13 / 100,000 in 2007. The average annual morbidity from 2006 to 2007 was 10.95 / lakh in males and 8.20 / lakh in females (P <0.01), 11.41 / lakh in 0-2 years, 198.64 / lakh in 3-6 years, 14.4 years old was 115.44 / 100000, 15-49 years old was 0.76 / 100000 (P <0.01); 7 counties (districts) in the southwest of the city average 28.15 / 100000, the average of the other 9 counties (districts) was 2.93 /100,000. From January to December, a total of 500 cases were found, accounting for 45.33% of the total in the whole year. [Conclusion] The epidemic situation of scarlet fever in Qiqihar from 2006 to 2007 showed an upward trend. The prevalence of scarlet fever was in the range of 3 to 14 years old in 10 to 12 months.