A molecular epidemiological study of methicillin-resistant and methicillin-susceptible <em>Staphylococcus aureus</em> contamination in the airport environment.
In: Infection & Drug Resistance, Jg. 11 (2018-11-01), S. 2363-2375
Online
academicJournal
Zugriff:
Background: Methicillin-resistant Staphylococcus aureus (MRSA) causes a wide variety of serious infections worldwide. There are few studies on the prevalence, antimicrobial susceptibility, and molecular characteristics of MRSA contamination in the environment of airports.Materials and methods: A cross-sectional survey was conducted in Guangzhou Baiyun Airport. Environmental surface sampling was conducted in frequently touched locations for S. aureus analysis. All isolates were characterized by multilocus sequence typing (MLST) and tested for antimicrobial susceptibility, resistance genes, and virulence genes. Data were analyzed by chi-squared test and correspondence analysis.Results: Of the 1,054 surface samples, the contamination rate was 7.2% (76/1,054) for S. aureus and 2.2% (23/1,054) for MRSA. There were 62.9% (56/89) S. aureus isolates classified as multidrug resistant (MDR), with six linezolid-resistant isolates and two cfr-carrying isolates. The most prevalent S. aureus genotypes were CC6 (ST6), CC59 (ST59), and CC188 (ST188), with ST59-MRSA-IV (pvl–) as the predominant MRSA. There were significant differences between methicillin-resistant and methicillin-sensitive isolates in rates of resistance to tetracycline (P [ABSTRACT FROM AUTHOR]
Copyright of Infection & Drug Resistance is the property of Dove Medical Press Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Titel: |
A molecular epidemiological study of methicillin-resistant and methicillin-susceptible <em>Staphylococcus aureus</em> contamination in the airport environment.
|
---|---|
Autor/in / Beteiligte Person: | Chen, Zhiyao ; Han, Changlin ; Huang, Xiaobin ; Liu, Yangqun ; Guo, Dan ; Ye, Xiaohua |
Link: | |
Zeitschrift: | Infection & Drug Resistance, Jg. 11 (2018-11-01), S. 2363-2375 |
Veröffentlichung: | 2018 |
Medientyp: | academicJournal |
ISSN: | 1178-6973 (print) |
DOI: | 10.2147/IDR.S178584 |
Schlagwort: |
|
Sonstiges: |
|