摘要
目的 回顾本地区近 20年该病发病动态,探讨流行因素,为防治工作提供流行病学资料。方法 对近 20年间,来我院就医的感染性病例,经病原学检测,确认为STM感染者的资料,进行整理分析。结果 感染者临床以胃肠型为主,其次为败血症型与局灶型。自 1984年起,每年发病人数逐年递增,至 1989年左右达高峰,易呈较大流行或局部暴发,危害着广大婴幼儿健康,于 1991年后逐渐下降,为波浪式流行,如今转为零星散发病例。结论 该菌易侵害免疫功能低下的婴幼儿,及其它多种因素所致机体抵抗力降低的小儿。该地区经 20年的传播流行,高峰期已过,现仅为零星散发病例,今后能否绝迹或新的流行周期重新再来,需待继续密切观察。
Objective:To review the occuring trend and explore the endemic factors during the recent 20 years in zhengzhou in order to Supply epidemiology dates for prevention and Care. Methods:Analysis for dates of the STM infective through pathogeny in our hospetal in recent 20 years. Results:Clinical feathers of the infective is mainly Gastroenteritis; Secondly Septicemia and focus. Since 1984, the morbidity was increasing year by year, it reached peak till 1989. It was inclined to langescale popularity or partly upstart. The health of most infants was harmed. From 1991 the morbidity was descend year by year. It showed ware mode popularity, Now it becomes tragmentary morbidity. Conclusions: SIM harms infants of low immunity, or their immunity is lower as result of other varions factors The region has suffered from popularity about trventy years. The peak has already passed: Now it is only traymentary morbidity, Will ys be extinctive or not, or spread once again and regnlarly appear in the future? Attention should be paid to STM.
出处
《河南预防医学杂志》
2004年第6期339-341,共3页
Henan Journal of Preventive Medicine
