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Zhang Q, Wu S, Song P, Liu Y, Ding L, Shi Q, Zhu X, Zhang L, Zhang J, Wang Q, Xu J, Hu F. Antibiotic resistance and resistance mechanism of Corynebacterium kroppenstedtii isolated from patients with mastadenitis. Eur J Clin Microbiol Infect Dis 2023; 42:525-528. [PMID: 36847927 DOI: 10.1007/s10096-023-04558-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 01/24/2023] [Indexed: 03/01/2023]
Abstract
To investigate the antibiotic resistance and resistance mechanism of Corynebacterium kroppenstedtii (C. kroppenstedtii) isolated from patients with mastadenitis. Ninety C. kroppenstedtii clinical isolates were obtained from clinical specimens in 2018-2019. Species identification was performed using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Antimicrobial susceptibility testing was performed by the broth microdilution method. The resistance genes were detected using PCR and DNA sequencing. The results of antimicrobial susceptibility testing indicated that the resistance rates of C. kroppenstedtii to erythromycin and clindamycin, ciprofloxacin, tetracycline, and trimethoprim-sulfamethoxazole were 88.9%, 88.9%, 67.8%, 62.2%, and 46.6%, respectively. None of the C. kroppenstedtii isolates was resistant to rifampicin, linezolid, vancomycin, or gentamicin. The gene of erm(X) was detected in all clindamycin and erythromycin-resistant strains. The gene of sul(1) and tet(W) were detected among all trimethoprim sulfamethoxazole-resistant strains and tetracycline-resistant strains, respectively. Furthermore, 1 or 2 amino acid mutations (mainly single mutation) were observed in the gyrA gene among ciprofloxacin-resistant strains.
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Affiliation(s)
- Qin Zhang
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.,Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
| | - Shi Wu
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
| | - Peipei Song
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yi Liu
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Li Ding
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
| | - Qingyu Shi
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
| | - Xuan Zhu
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Liyuan Zhang
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jun Zhang
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Qin Wang
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jian Xu
- Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
| | - Fupin Hu
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China.
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Saini S, Mishra P, Balhara M, Dutta D, Ghosh S, Chaudhuri S. Antimicrobial potency of Punica granatum peel extract: Against multidrug resistant clinical isolates. GENE REPORTS 2023. [DOI: 10.1016/j.genrep.2023.101744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Leyton B, Ramos JN, Baio PVP, Veras JFC, Souza C, Burkovski A, Mattos-Guaraldi AL, Vieira VV, Abanto Marin M. Treat Me Well or Will Resist: Uptake of Mobile Genetic Elements Determine the Resistome of Corynebacterium striatum. Int J Mol Sci 2021; 22:7499. [PMID: 34299116 PMCID: PMC8304765 DOI: 10.3390/ijms22147499] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 12/16/2022] Open
Abstract
Corynebacterium striatum, a bacterium that is part of the normal skin microbiota, is also an opportunistic pathogen. In recent years, reports of infections and in-hospital and nosocomial outbreaks caused by antimicrobial multidrug-resistant C. striatum strains have been increasing worldwide. However, there are no studies about the genomic determinants related to antimicrobial resistance in C. striatum. This review updates global information related to antimicrobial resistance found in C. striatum and highlights the essential genomic aspects in its persistence and dissemination. The resistome of C. striatum comprises chromosomal and acquired elements. Resistance to fluoroquinolones and daptomycin are due to mutations in chromosomal genes. Conversely, resistance to macrolides, tetracyclines, phenicols, beta-lactams, and aminoglycosides are associated with mobile genomic elements such as plasmids and transposons. The presence and diversity of insertion sequences suggest an essential role in the expression of antimicrobial resistance genes (ARGs) in genomic rearrangements and their potential to transfer these elements to other pathogens. The present study underlines that the resistome of C. striatum is dynamic; it is in evident expansion and could be acting as a reservoir for ARGs.
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Affiliation(s)
- Benjamin Leyton
- Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco 4811230, Chile;
- Carrera de Bioquímica, Departamento de Ciencias Químicas y Recursos Naturales, Universidad de La Frontera, Temuco 4811230, Chile
| | - Juliana Nunes Ramos
- Laboratório Interdisciplinar de Pesquisas Médicas, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz—Fiocruz, Rio de Janeiro 21040-361, Brazil; (J.N.R.); (P.V.P.B.); (J.F.C.V.); (V.V.V.)
- Laboratory of Diphtheria and Corynebacteria of Clinical Relevance, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro—LDCIC/FCM/UERJ, Rio de Janeiro 20550-170, Brazil; (C.S.); (A.L.M.-G.)
| | - Paulo Victor Pereira Baio
- Laboratório Interdisciplinar de Pesquisas Médicas, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz—Fiocruz, Rio de Janeiro 21040-361, Brazil; (J.N.R.); (P.V.P.B.); (J.F.C.V.); (V.V.V.)
| | - João Flávio Carneiro Veras
- Laboratório Interdisciplinar de Pesquisas Médicas, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz—Fiocruz, Rio de Janeiro 21040-361, Brazil; (J.N.R.); (P.V.P.B.); (J.F.C.V.); (V.V.V.)
| | - Cassius Souza
- Laboratory of Diphtheria and Corynebacteria of Clinical Relevance, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro—LDCIC/FCM/UERJ, Rio de Janeiro 20550-170, Brazil; (C.S.); (A.L.M.-G.)
| | - Andreas Burkovski
- Department of Biology, Professur für Mikrobiologie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Staudtstrasse 5, 91058 Erlangen, Germany;
| | - Ana Luíza Mattos-Guaraldi
- Laboratory of Diphtheria and Corynebacteria of Clinical Relevance, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro—LDCIC/FCM/UERJ, Rio de Janeiro 20550-170, Brazil; (C.S.); (A.L.M.-G.)
| | - Verônica Viana Vieira
- Laboratório Interdisciplinar de Pesquisas Médicas, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz—Fiocruz, Rio de Janeiro 21040-361, Brazil; (J.N.R.); (P.V.P.B.); (J.F.C.V.); (V.V.V.)
| | - Michel Abanto Marin
- Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco 4811230, Chile;
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Antibiotic resistance genes in the Actinobacteria phylum. Eur J Clin Microbiol Infect Dis 2019; 38:1599-1624. [PMID: 31250336 DOI: 10.1007/s10096-019-03580-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 05/01/2019] [Indexed: 02/07/2023]
Abstract
The Actinobacteria phylum is one of the oldest bacterial phyla that have a significant role in medicine and biotechnology. There are a lot of genera in this phylum that are causing various types of infections in humans, animals, and plants. As well as antimicrobial agents that are used in medicine for infections treatment or prevention of infections, they have been discovered of various genera in this phylum. To date, resistance to antibiotics is rising in different regions of the world and this is a global health threat. The main purpose of this review is the molecular evolution of antibiotic resistance in the Actinobacteria phylum.
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