Study on Staphylococcus species distribution and incidence of methicillin-resistant strains from 2005 to 2013 in a hospital of Kunming
10.3969/j.issn.1673-4130.2015.19.023
- VernacularTitle:昆明某院2005~2013年葡萄球菌种类分布及耐甲氧西林菌株检出率
- Author:
Zan LU
;
Liming YIN
;
Dehua LIU
;
Dachun HU
;
Jing QIAN
;
Gaifen FU
;
Xia WANG
;
Hongyan ZHAO
- Publication Type:Journal Article
- Keywords:
Staphylococcus;
species distribution;
methicillin-resistant
- From:
International Journal of Laboratory Medicine
2015;(19):2828-2830
- CountryChina
- Language:Chinese
-
Abstract:
Objective To learn the species distribution characteristics and proportion occurrence of methicillin-resistant strains about Staphylococcus detected in the First People′s Hospital of Kunming.Methods The species distribution characteristics and proportion occurrence of methicillin-resistant strains were analyzed retrospectively from January 2005 to December 2013.Results A total of 3 561 Staphylococcus strains were detected in 9 years,included 21 species and subspecies,and another 12 strains were not i-dentified to species.2005-2013 species composition showed an increasing trend,there were five kinds of Staphylococcus in 2005, until 2013 reach to 13 kinds.Each year the main bacterial were Staphylococcus aureus,Staphylococcus epidermidis,Staphylococcus haemolyticus and staphylococcal hominis.Methicillin resistant Staphylococcus aureus incidence decreased significantly since 201 1, decrease from 76.3% in 2010 to 25.6% in 2013.Staphylococcus epidermidis,Staphylococcus haemolyticus,Staphylococcal hominis and coagulase-negative Staphylococci resistant to high incidence of methicillin-resistant strains of the average,remained stable at a-round 70.0%.Conclusion The distribution characteristic of Staphylococcus in this hospital was increasingly complex year by year, the opportunity of infection caused by Staphylococcus was also increased,the detection rate of methicillin-resistant strains was high, it should be noted to use clinical drug rationally.