节点文献
四川省1950~1996年细菌性痢疾流行病学分析
The Epidemiology Analysis of Bacillary Dysentery in Sichuan Province from 1950 to 1996
【摘要】 四川省1950~1996年累计发生细菌性痢疾5047820例,死亡17898例,发病率波动在12.01~451.18/10万之间,平均年发病率为124.94/10万,经游程检验,47年间发病率总的升降趋势不具有统计学意义。病死率波动在0.05~1.90%之间;78.28%的病例发生在7~10月;发病最高年龄组为0~4岁,发病专率为496.48/10万,次为20~24岁为265.62/10万,最低是10~14岁仅为45.26/10万;山区发病高于平原及丘陵地区;发病农民占40.11%,其次是儿童占26.74%。对检出的10169株志贺氏菌菌群分析,A群占3.2%,B群占81.3%、C群占1.7%、D群占13.8%,在B群中,以2a血清型占22%,3血清型占10%,1b血清型占8%,而福氏3型由50年代的34.1%逐年代降至现今的10%。对流行因素及防治策略作了初步分析和探讨,于今后预防和控制菌痢的发生和流行有参考意义。
【Abstract】 From 1950 to 1996 there occurred 5047820 cases of bacillary signicance dysentery in Sichuan Province and 17899 patients died of the disease, the mobidity ranges from 12 01 per100,000 to 451 18 per100,000,the average morbidity per year is 124 94per100,000 By run test, the variation of morbidity in the 47 years does not have statistics signicance. The death rate ranges from 0.05%to 1.90%,78.28% cases occured from July to October, the age group with highest morbidity of 496.48per100,000 is 0-4 year old group, the 20-24 year old group with the morbidity of 265 6w/per100,000 and the 10-14 year old group has the lowest morbidity, which is 45 26/per100,000 The occurrence of the disease of mountain area is higher than that of plain area,peasants occupied 40.11%, children occupied 26.74%.By analyzing the bacterial group of the detected 10169 strains of shigella dysenteriae, A group accounts for 3.2%,B group 81.3%,C group 1.7%,D group 13.8%,in the B group, 2a serotype accounts for 22%,3 serotype 10%,1b serotype 8%, while the morbidity of the three types of shigella flexneri dysenteriae droped yearly from 34% in nineteen fifties to 10% nowadays. We have initially analyzed and inquired into the epidemic factors and protection strategy of the disease, which will be of benifit to the protection and control of the occurrence and epidemic of the bacillary dysenatery.
- 【文献出处】 预防医学情报杂志 ,JOURNAL OF PREVENTIVE MEDICINE INFORMATION , 编辑部邮箱 ,1997年04期
- 【分类号】R516.4
- 【被引频次】5
- 【下载频次】36