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目的探讨婴幼儿腹泻病原微生物的检验结果。方法选取2012年9月至2014年12月广西田东县中医医院收治的351例婴幼儿腹泻患儿资料,收集患儿粪便标本并做病原微生物检验,分析婴幼儿腹泻主要致病菌、病原微生物分布情况及腹泻发生的主要年龄段。结果 351例患儿粪便检验结果中,致病菌阳性263例,阳性率为74.9%(263/351);263例致病菌所致腹泻患儿中,感染轮状病毒101例,占38.4%(101/263);大肠埃希菌67例,占25.5%(67/263);腺病毒39例,占14.8%(39/263);志贺菌属30例,占11.4%(30/263);其他26例,占9.9%(26/263);351例腹泻患儿中,6个月至3岁组患儿致病菌阳性率明显高于其他年龄组,差异有统计学意义(P<0.05)。结论婴幼儿腹泻多发于6个月至3岁,大部分婴幼儿腹泻为致病菌感染所致,其中轮状病毒为主要病原微生物。
Objective To investigate the results of infant diarrhea pathogenic microorganisms. Methods From September 2012 to December 2014, 351 children with infantile diarrhea admitted to Tiandong Hospital of Traditional Chinese Medicine in Guangxi Province were enrolled. Stool samples were collected and pathogenic microorganisms were collected. The main pathogenic bacteria, pathogenic microorganisms Distribution and diarrhea occurred in the main age. Results Of the 351 cases of stool tests, 263 were positive for pathogens, with a positive rate of 74.9% (263/351). Among the 263 children with diarrhea caused by pathogenic bacteria, 101 cases were infected with rotavirus (38.4% (101/263), Escherichia coli in 67 (25.5%), adenovirus in 39 (14.8%), Shigella (11.4%) (30/263 ); Other 26 cases, accounting for 9.9% (26/263); in 351 children with diarrhea, the positive rates of pathogenic bacteria in children aged 6 months to 3 years were significantly higher than those in other age groups (P <0.05). Conclusions Infantile diarrhea frequently occurs from 6 months to 3 years old. Most of the infantile diarrhea is caused by pathogenic bacteria, of which rotavirus is the major pathogenic microorganism.