检验医学与临床Issue(2):168-170,3.DOI:10.3969/j.issn.1672-9455.2014.02.010
婴幼儿感染性腹泻的致病菌及肠道病毒监测结果分析
Analysis on pathogens and intestinal viral infection monitoring results of infantile infectious diarrhea
谢春燕 1胡琴 1崔海燕 1陈日炳1
作者信息
- 1. 广东省深圳市龙岗区人民医院检验科 518172
- 折叠
摘要
Abstract
Objective To understand the main pathogens and intestinal viruses causing infantile infectious di-arrhea in the eastern area of Shenzhen city so as to provide reference for the prevention and control of diseases and clinical medication .Methods 1 095 stool samples of infantile diarrhea in the eastern area of Shenzhen city were col -lected and simultaneously performed the routine pathogen culture and the nucleic acid detection of intestinal viruses including rotavirus ,Norovirus ,astrovirus enteric adenovirus .Results Among 1 095 collected stool samples of infan-tile diarrhea ,215 strains of pathogenic bacteria were detected out with the positive rate of 19 .63% ,in which diarrhea-causing Escherichia coli was predominant and summed to 135 strains .Among Escherichia coli ,enteropathogenic Esch-erichia coli (EPEC) was maximal and accounted for 57 .04% ,enterotoxigenic E .coli (ETEC) accounted for 37 .04%and enteroinvasive E .coli (EIEC) accounted for 5 .19% .1 case of Enterohemorrhagic E .coli(EHEC) O157 ∶ H7 was detected ;followed by Salmonella(4 .11% ) and Staphylococcus aureus (2 .28% ) .The total positive rate of enterovirus was 23 .83% ,the detection rates of rotavirus ,norovirus ,astrovirus and enteric adenovirus were 9 .04% ,13 .97% , 0 .73% and 0 .64% respectively .Conclusion June -December each year is the peak period of bacterial infection diar-rhea .The pathogenic bacteria in the eastern area of Shenzhen are mainly diarrhea-causing E .coli bacteria ,Salmonella and Staphylococcus aureus .Young children under 2 years old should be vigilant to the possibility of Staphylococcus aureus infection .The incidence rate of viral diarrhea shows an increasing trend year by year ,in which norovirus and rotavirus are the main pathogens .Autumn and winter are the peak period of viral infection .Aiming at the characteris-tics of infectious diarrhea in this area ,the monitoring work should be timely done well ,the management of the preven-tion and treatment works should be paid high attention to ,and the input of the manpower and material resources should be increased .关键词
感染性腹泻/致病菌/肠道病毒/婴幼儿Key words
infectious diarrhea/pathogens/enterovirus/infant引用本文复制引用
谢春燕,胡琴,崔海燕,陈日炳..婴幼儿感染性腹泻的致病菌及肠道病毒监测结果分析[J].检验医学与临床,2014,(2):168-170,3.