Distribution and drug resistance of 2 111 strains of pathogenic bacteria
10.3969/j.issn.1673-4130.2015.04.019
- VernacularTitle:2111株病原菌分布及耐药性分析
- Author:
Jinzhi MU
;
Zewen LI
;
Yu SHI
- Publication Type:Journal Article
- Keywords:
pathogenic bacteria;
gram positive bacteria;
gram negative bacteria;
drug resistance
- From:
International Journal of Laboratory Medicine
2015;(4):477-479
- CountryChina
- Language:Chinese
-
Abstract:
Objective To provide evidence for the rational use of antibiotics.Methods Analyze on the results of pathogen detec-tion and antibiotic susceptibility tests for the patients in the hospital from January 2013 to December 2013.Results There were 2 111 strains of pathogenic bacteria detected in 2013,among which the Gram-negative bacteria accounted for 75.5%(1 594/2 111). The main species were Klebsiella pneumonia,Escherichia coli,Acinetobacter baumannii,Enterobacter cloacae,Pseudomonas aerugi-nosa,Klebsiella oxytoca.Gram-positive bacteria accounted for for 20.3%(428/2 111),the main species of which were Streptococcus pneumonia,Staphylococcus aureus,Staphylococcus aureus and Enterococcus faecalis.There were 89 strains of fungi,which accoun-ted for 4.2%(89/2 111).The antibiotic susceptibility tests showed that Klebsiella pneumoniae′s drug resistance to 13 kinds of anti-biotics were all less than 25.00%.Escherichia coli,Acinetobacter baumannii,Pseudomonas aeruginosa displayed highly resistance to cephalosporin antibiotics while sensitive to Cefperazone-Sulbactam.The antibiotic resistance of Gram-positive bacteria to macrolide were greater than 70% while that to Vancomycin was 0.0%.Staphylococcus aureus and Staphylococcus epidermidis were highly re-sistant to penicillin.Conclusion The monitoring of bacterial resistance in hospital contributes to the rational use of antibiotics and avoiding the formation and spread of drug-resistant strains.