Drug Resistance of Pathogens in Blood Culture Specimens in Shaanxi Antimicrobial Resistant Investigation Net from 2013 to 2015
10.3969/j.issn.1671-7414.2017.02.024
- VernacularTitle:2013～2015年陕西省细菌耐药监测网血培养革兰阳性病原菌变迁及耐药性分析
- Author:
Qiaodi GUI
;
Wenkang LIU
;
Jinrong CANG
;
Yanyan GONG
;
Jiankang REN
- Keywords:
blood culture;
gram-positive bacterial isolates;
bacterial resistance surveillance
- From:
Journal of Modern Laboratory Medicine
2017;32(2):89-91
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the Gram-positive bacterial drug resistance in blood culture in 2013 to 2015 from the members of Antimicrobial Resistant Investigation Net of Shaanxi province,and guide the clinicians touse antimicrobial drugs rationally.Methods All the objective bacterial isolates were collected and identified susceptibility date by software WHONET 5.6.Results 8 824 Gran positive bacterial isolates and their antibacterial susceptibilitydata were collected.The top five populations of Gram-positive bacterial isolates were Staphylococcus epidermidis,Staphylococcus hominis,Staphylococcus haemolyticus,Staphylococcus aureus and Enterococcus feacium.The isolating rates of methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant coagulase negative Staphylococcus(MRCNS) were 33.9 ～ 54.9％ and 72.1 ～88.6 ％ respectively.No vancomycin,Linezolid and teicoplanin resistant Staphylococcus isolates were found.There were 0.9 ～2％ E.faecium vancomycin-resistant isolates.Conclusion The composition of blood culture from 2013 to 2015 was not changed,The rate of MRSA and MRSE showed downward trend.But it was severe that the situation of bacterial drug resistance in blood culture in Shaanxi province.Should fully use bacterial drug resistance surveillance results for supervision and administration,and take effective measures for controlling the spread of resistant isolates.
