Title |
Prevalence of methicillin-resistant Staphylococcus aureus (MRSA) in retail food in Singapore
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Published in |
Antimicrobial Resistance & Infection Control, September 2017
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DOI | 10.1186/s13756-017-0255-3 |
Pubmed ID | |
Authors |
Kyaw Thu Aung, Li Yang Hsu, Tse Hsien Koh, Hapuarachchige Chanditha Hapuarachchi, Man Ling Chau, Ramona Alikiiteaga Gutiérrez, Lee Ching Ng |
Abstract |
We characterised 227 Staphylococcus aureus isolates from retail food and food handlers' gloves samples obtained through food surveillance and risk assessment studies between 2011 and 2014. Of 227 isolates, five (2.2%) were methicillin-resistant and belonged to sequence types ST80 (n = 3) and ST6 (n = 2). All five isolates belonged to SCCmec type IV, were Panton-Valentine leukocidin (pvl)-negative and staphylococcal enterotoxin genes-positive. Resistance to azithromycin was found in ST80 isolates, in addition to resistance to beta-lactams. Our finding of two clinically relevant methicillin-resistant S. aureus (MRSA) strains (ST80 and ST6) in ready-to-eat food and food contact surfaces at retail in Singapore suggests food and food contact surfaces as potential environmental sources of MRSA in the community. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United Kingdom | 2 | 22% |
Venezuela, Bolivarian Republic of | 1 | 11% |
United States | 1 | 11% |
Unknown | 5 | 56% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 4 | 44% |
Practitioners (doctors, other healthcare professionals) | 2 | 22% |
Scientists | 2 | 22% |
Science communicators (journalists, bloggers, editors) | 1 | 11% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 44 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 9 | 20% |
Student > Ph. D. Student | 4 | 9% |
Student > Bachelor | 4 | 9% |
Other | 3 | 7% |
Student > Master | 3 | 7% |
Other | 6 | 14% |
Unknown | 15 | 34% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 9 | 20% |
Immunology and Microbiology | 5 | 11% |
Biochemistry, Genetics and Molecular Biology | 4 | 9% |
Veterinary Science and Veterinary Medicine | 2 | 5% |
Medicine and Dentistry | 2 | 5% |
Other | 5 | 11% |
Unknown | 17 | 39% |