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Ceftaroline Resistance by Clone-Specific Polymorphism in Penicillin-Binding Protein 2a of Methicillin-Resistant Staphylococcus aureus
Abstract
A total of 281 nonduplicated Staphylococcus aureus blood isolates were collected from January to May 2017 from eight hospitals in South Korea to investigate the epidemiological traits of ceftaroline resistance in methicillin-resistant S. aureus (MRSA). Cefoxitin-disk diffusion tests and the mecA gene PCR revealed that 56.6% (159/281) of the S. aureus isolates were MRSA, and most belonged to ST5 (50.3%, 80/281) and ST72 (41.5%, 66/281).
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“The VanA operon that determines resistance to vancomycin (MIC 64–1024 mg/L) and teicoplanin (MIC 16–512 mg/L) is composed of 7 genes, (vanRASAHAAXAYAZA) (Figure 3) located at Tn1546 and was described in E. faecalis, E. faecium, E. gallinarum, E. casseliflavus, E. avium, E. durans, E. mundtii and E. rafinosus [76]).”
From Molecular Mechanisms of Drug Resistance in Staphylococcus aureus (2022) · cites this paper as [76]
In the citing paper
“Amino acid substitutions in the PBP2A protein such as L357I, E447K, I563T, and S649A in the BND (penicillin-binding domain) and substitutions N104K, V117I, N146K and A228V located outside the BND have also been shown to be responsible for ceftaroline resistance in MRSA strains [75,76].”
From Molecular Mechanisms of Drug Resistance in Staphylococcus aureus (2022) · cites this paper as [76]
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Research works printed but not linked: 23
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Cited by
Molecular Mechanisms of Drug Resistance in Staphylococcus aureus
Mlynarczyk-Bonikowska, B., Kowalewski, C., Krolak-Ulinska, A., & Marusza, W. (2022) · International Journal of Molecular Sciences · doi:10.3390/ijms23158088 · Cited by 412
Metadata
- Authors
- Lee, H., Yoon, E.-J., Kim, D., Kim, J. W., Lee, K.-J., Kim, H. S., Kim, Y. R., Shin, J. H., Shin, J. H., Shin, K. S., Kim, Y. A., Uh, Y., & Jeong, S. H.
- Affiliations
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
- Division of Antimicrobial Resistance, National Institute of Health, Centers for Disease Control and Prevention, Cheongju, South Korea
- Department of Laboratory Medicine, Hallym University College of Medicine, Hwaseong, South Korea
- Department of Laboratory Medicine, School of Medicine, Jeju National University, Jeju, South Korea
- Department of Laboratory Medicine, Chonnam National University Medical School, Gwangju, South Korea
- Department of Laboratory Medicine and Paik Institute for Clinical Research, Inje University College of Medicine, Busan, South Korea
- Department of Laboratory Medicine, College of Medicine, Chungbuk National University, Cheongju, South Korea
- Department of Laboratory Medicine, National Health Insurance Service Ilsan Hospital, Goyang, South Korea
- Department of Laboratory Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
- Venue
- Antimicrobial Agents and Chemotherapy
- Publisher
- American Society for Microbiology
- Published
- 2018-09
- Volume
- 62
- Issue
- 9
- ISSN
- 0066-4804
- 1098-6596
- Cited by
- 32
- References
- 0
- Language
- en
- Licence
- journals.asm.org/non-commercial-tdm-license (tdm)
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- CoChat. (2026). Citation check: Ceftaroline Resistance by Clone-Specific Polymorphism in Penicillin-Binding Protein 2a of Methicillin-Resistant Staphylococcus aureus. https://app.cochat.ai/papers/10.1128/aac.00485-18
- The paper
- Lee, H., Yoon, E.-J., Kim, D., Kim, J. W., Lee, K.-J., Kim, H. S., Kim, Y. R., Shin, J. H., Shin, J. H., Shin, K. S., Kim, Y. A., Uh, Y., & Jeong, S. H. (2018). Ceftaroline Resistance by Clone-Specific Polymorphism in Penicillin-Binding Protein 2a of Methicillin-Resistant Staphylococcus aureus. Antimicrobial Agents and Chemotherapy. https://doi.org/10.1128/aac.00485-18
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
