Pathogens distribution and drug resistance from cerebrospinal lfuid culture from 2007 to 2014
10.3969/j.issn.1000-3606.2016.07.014
- VernacularTitle:2007-2014年儿童脑脊液培养病原菌分布及耐药性分析
- Author:
Hanbin WANG
;
Chunzhen HUA
;
Jianping LI
- Publication Type:Journal Article
- Keywords:
suppurative meningitis;
cerebrospinal lfuid;
pathogen;
drug resistance;
child
- From:
Journal of Clinical Pediatrics
2016;34(7):535-539
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the common pathogens distribution and the drug resistance pattern in vitro from cerebrospinal lfuid culture in children. Methods The results of cerebrospinal lfuid culture in hospitalized children from January 2007 to December 2014 were retrospectively analyzed. Bacteria identiifcation and antimicrobial susceptibility were assayed by Vitek system from Bio Mrieux Company. Some bacterial strains were tested by disk diffusion method. Results Cerebrospinal lfuid from 23099 patients were tested at least one time during research period. 671 strains of bacteria were isolated with positive rate of 2 . 9%, among which there were 579 strains of gram positive bacteria ( 86 . 3%) and 92 strains of gram negative bacteria ( 13 . 7%). The top ifve bacteria were coagulase negative Staphylococcus ( 399 strains, 58 . 9%), Micrococcus ( 37 strains, 5 . 5%), Streptococcus pneumoniae (34 strains, 5.1%), Escherichia coli (32 strains, 4.8%), and Enterococcus faecium (26 strains, 3.9%). The positive rates of cerebrospinal lfuid culture in 8 consecutive years showed a downward trend (χ2?=?10 . 410 , P=?0 . 001 ). The positive rates of coagulase negative Staphylococci showed annual decline trend (χ2?=?31 . 200 , P
