ArticleAnnals of clinical microbiology and antimicrobials2023
Prevalence, antimicrobial resistance, and enterotoxin gene profiles of Staphylococcus aureus isolated from mobile phones of the food vendors in Phayao province, Thailand.
Article in Annals of clinical microbiology and antimicrobials, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 5 citations in OpenAlex.
- Prevalence, Virulence Determinants, and Antimicrobial Resistance ofPathogens (Basel, Switzerland) · 2026Article
- Olefinic side chain modification of fusidic acid enhances anti-MRSA activity and mitigates resistance development.RSC medicinal chemistry · 2025Article
- Integrated Phenotypic and Molecular Evaluation of Powdery Mildew Resistance in Egyptian Barley: Identification of Resistance-Associated Markers.Plants (Basel, Switzerland) · 2025Article
- Characterization of enterotoxin, antibiotic resistance genes, and antimicrobial susceptibility profiling ofOpen veterinary journal · 2025Article
- Evaluation of four DNA extraction kits for implementation of nanopore sequencing in routine surveillance of antimicrobial resistance in low-resource settings.Frontiers in microbiology · 2025Article
- Advancements in MRSA treatment: the role of berberine in enhancing antibiotic therapy.BMC microbiology · 2024Article
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Authors and funding
10 authors at 5 institutions in 1 country.
Funding
Abstract
backgroundMobile phones are widely used and may cause bacterial pathogens to spread among various professionals. Staphylococcus aureus from the mobile phones can contaminate the hands of food vendors and food during the cooking or packaging process. This research aimed to determine the prevalence, enterotoxin genes, and antimicrobial resistance (AMR) profiles of S. aureus contaminating the vendors' mobile phones.
methodsIn this study, 266 mobile phone samples were randomly collected from food vendors selling food on walking streets (n = 139) and in food centers (n = 127) in Phayao province. All samples were identified as S. aureus by the conventional culture method and confirmed species-specific gene by polymerase chain reaction (PCR). Then, all identified S. aureus isolates were tested for antimicrobial susceptibility by broth microdilution method and for the presence of staphylococcal enterotoxin (SE) genes by PCR.
resultsThe results showed that 12.8% of the mobile phones collected were contaminated with S. aureus. Of 49 S. aureus isolates obtained, 30 (61.2%) were positive for SE genes. The most common SE gene was sea followed by sec, seb, sem, seq, and sel. Moreover, S. aureus was most frequently resistant to penicillin, followed by chloramphenicol and tetracycline, erythromycin, clindamycin, and gentamicin. Methicillin-resistant S. aureus (MRSA), vancomycin-resistant S. aureus (VRSA), and multidrug-resistant (MDR) strains were also detected.
conclusionsThis study showed that mobile phones were an intermediate surface for the transmission of S. aureus, including MDR variants. It indicates that hand hygiene and the decontamination of mobile phones are essential to prevent cross-contamination of S. aureus in food settings.
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