An analysis on the distribution and drug resistance of pathogenic bacteria in infectious diarrhea among infants
- VernacularTitle:婴幼儿感染性腹泻病原微生物及耐药性分析
- Author:
Cheng-Ji HONG
1
;
Yi LI
;
Bao-Chang SUN
;
Dan LIN
;
Zhi-Hui SHANGGUAN
Author Information
1. 温州市疾病预防控制中心
- Keywords:
Infectious diarrhea;
Pathogenic bacteria;
Drug resistance
- From:
Journal of Preventive Medicine
2016;28(5):453-457
- CountryChina
- Language:Chinese
-
Abstract:
Objective To learn the main pathogenic microorganisms,and to acquire the data of pathogens composition anddrug resistance of infant diarrhea disease in Wenzhou City.Methods The diarrheal stool specimens of <5 years oldchildren were collected from outpatients and inpatients in children′s hospital and were cultured and detected.Results Atotal of 201 strains pathogenic bacteria were separated from 51 7 clinical specimens,and the rate of total detection is38.88%,of which included 74 strains intestinal pathogenic bacteria and 1 27 strains diarrhea virus,with the rate of detection1 4.31 % and 24.56%,respectively.Among intestinal pathogenic bacteria,the E.coli was the most common bacteria(36strains,48.65%),followed by salmonella(31 strains,41 .89%).Diarrhea virus included norovirus type 2 (56 strains,44.09%),norovirus type 1 (24 strains,1 8.90%),A group rotavirus (56 strains,31 .50%)and goblet virus(7 strains,5.51 %).The resistance rate of Salmonella to ampicillin was 64.52%,and that to ampicillin,tetracycline,compound newMing were more than 70.00%.The resistance rate of Rifampicin.Novobiocin in all bacteria reached 1 00%.Conclusion E.coli and salmonella epidemic strains were the common pathogenic bacteria in infectious diarrhea among infants inWenzhou City.The predominant viruses were norovirus and rotavirus group A.The drug resistance of various pathogenicbacteria was different,and active surveillance should be strengthened.
