Composition and drug resistance of pathogenic bacteria causing infantile diarrhea in Guangzhou from 2011 to 2012
10.3969/j.issn.1673-4130.2015.10.013
- VernacularTitle:2011～2012年广州地区儿童腹泻病原菌分布及耐药性分析
- Author:
Lianfen HUANG
;
Haiying LIU
;
Yongqiang XIE
;
Huamin ZHONG
;
Zhenwen ZHOU
- Publication Type:Journal Article
- Keywords:
diarrhea;
pathogenic bacteria;
drug resistance;
infant
- From:
International Journal of Laboratory Medicine
2015;(10):1351-1353
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the main pathogenic bacteria and antibiotic resistance patterns in children with bacterial diar‐rhea from Guangzhou region .Methods Regular bacterial culture of stool samples from children with suspicious bacterial diarrhea was performed to isolate the pathogen during 2011 to 2012 ,followed by the analysis of its composition and serum type ,ward distri‐bution characteristics and drug resistance to 12 antimicrobacterial drugs .Results 416 strains of pathogenic bacteria were isolated from diarrhea children during 2011-2012 ,in which salmonella ,enteropathogenic E .coli ,Campylobacter jejuni and Candida albicans isolates accounted for 53 .61% ,37 .98% ,5 .29% and 1 .68% respectively .Drug resistance rate of the main strains to 12 antimicrobi‐al agents was 85 .25% to ampicillin ,54 .28% to compound sulfamethoxazole ,44 .70% to cefotaxime ,42 .53% to ceftriaxone , 40 .66% to chloramphenicol ,23 .55% to ceftazidime ,23 .36% to aztreonam ,14 .88% to ciprofloxacin ,8 .07% to cefepime ,7 .99% to cefperazone/sulbactam ,7 .42% to piperacillin/tazobactam respectively ,and no resistance to imipenem was detected .Conclusion The pathogenic bacteria causing diarrhea mainly includes salmonella ,pathogenic e .coli ,campylobacter jejuni in children from guang‐zhou region ,the top five sensitive antimicrobial reagents for the main strains includes imipenem ,piperacillin/tazobactam ,cefpera‐zone/sulbactam ,cefepime and ciprofloxacin .
