婴幼儿腹泻病原体检测结果分析

Analysis of Pathogens on Infantile Diarrhea from 56905 Cases

目的对569晒例婴幼儿腹泻患者进行病原体检测，分析其发病季节性和年龄段。方法采用乳胶法检测轮状病毒、空肠弯曲菌和腺病毒抗原，并对结果进行统计分析。结果轮状病毒是婴幼儿腹泻的主要原因，腹泻患儿的轮状病毒检出率达33．5％，高发期为每年的9～12月，高发年龄为2个月到1岁。腺病毒感染不高。空肠弯曲菌感染仅次于轮状病毒，高发期为5—7月和9～10月，高发年龄与轮状病毒相同。患者男女比为1．8：1。结论婴幼儿腹泻的病因主要是轮状病毒和空肠弯曲菌，高发年龄是6个月～2岁儿童，高发期为每年的9～12月和5～7月。

Objective To analyze the seasonal and age distributing of infantile dianhea by pathogen detection from 56905 cases. Methods Latex agglutination test was used to detect Rotavlrus antigen, Campylobaeter antigen and Adenovirus antigen, and then statistical analysis was carried out for analyzing the results, Results Rotavirus was the main cause of infantile dianhea and the incidence rate was 33. 5%, the seasonal peak was from September to December each year and the age vulnerable was from 2 months to 2 years old. Canpylobacter jejuni was the second cause, with two seasonal peaks of May-to-July and September- to-October and the same age vulnerable as the Rotaviruses. The infection rate of Adenovirus was low. Condusion Rotavims and Campylobacter jejuni were the main canses of infantile diarrhea, the age vulnerable was from 6 months to 2 years old, and the seasonal peaks were May-to-July and September-to-Oetoher. Pathogen detection will play a very important role in prevention and treatmert of infantile diarrhea.