1
|
Rossi CC, Ahmad F, Giambiagi-deMarval M. Staphylococcus haemolyticus: An updated review on nosocomial infections, antimicrobial resistance, virulence, genetic traits, and strategies for combating this emerging opportunistic pathogen. Microbiol Res 2024; 282:127652. [PMID: 38432015 DOI: 10.1016/j.micres.2024.127652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/30/2024] [Accepted: 02/17/2024] [Indexed: 03/05/2024]
Abstract
Staphylococcus haemolyticus, a key species of the Staphylococcus genus, holds significant importance in healthcare-associated infections, due to its notable resistance to antimicrobials, like methicillin, and proficient biofilms-forming capabilities. This coagulase-negative bacterium poses a substantial challenge in the battle against nosocomial infections. Recent research has shed light on Staph. haemolyticus genomic plasticity, unveiling genetic elements responsible for antibiotic resistance and their widespread dissemination within the genus. This review presents an updated and comprehensive overview of the clinical significance and prevalence of Staph. haemolyticus, underscores its zoonotic potential and relevance in the one health framework, explores crucial virulence factors, and examines genetics features contributing to its success in causing emergent and challenging infections. Additionally, we scrutinize ongoing studies aimed at controlling spread and alternative approaches for combating it.
Collapse
Affiliation(s)
- Ciro César Rossi
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Viçosa, MG, Brazil.
| | - Faizan Ahmad
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal de Viçosa, MG, Brazil
| | | |
Collapse
|
2
|
Vasconcelos PC, Leite EL, Saraiva MMS, Ferrari RG, Cibulski SP, Silva NMV, Freitas Neto OC, Givisiez PEN, Vieira RFC, Oliveira CJB. Genomic Analysis of a Community-Acquired Methicillin-Resistant Staphylococcus aureus Sequence Type 1 Associated with Caprine Mastitis. Pathogens 2023; 13:23. [PMID: 38251331 PMCID: PMC10819347 DOI: 10.3390/pathogens13010023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/11/2023] [Accepted: 12/19/2023] [Indexed: 01/23/2024] Open
Abstract
This study aimed to investigate the genomic and epidemiological features of a methicillin-resistant Staphylococcus aureus sequence type 1 (MRSA ST1) strain associated with caprine subclinical mastitis. An S. aureus strain was isolated from goat's milk with subclinical mastitis in Paraiba, Northeastern Brazil, by means of aseptic procedures and tested for antimicrobial susceptibility using the disk-diffusion method. Whole genome sequencing was performed using the Illumina MiSeq platform. After genome assembly and annotation, in silico analyses, including multilocus sequence typing (MLST), antimicrobial resistance and stress-response genes, virulence factors, and plasmids detection were performed. A comparative SNP-based phylogenetic analysis was performed using publicly available MRSA genomes. The strain showed phenotypic resistance to cefoxitin, penicillin, and tetracycline and was identified as sequence type 1 (ST1) and spa type 128 (t128). It harbored the SCCmec type IVa (2B), as well as the lukF-PV and lukS-PV genes. The strain was phylogenetically related to six community-acquired MRSA isolates (CA-MRSA) strains associated with human clinical disease in North America, Europe, and Australia. This is the first report of a CA-MRSA strain associated with milk in the Americas. The structural and epidemiologic features reported in the MRSA ST1 carrying a mecA-SCCmec type IVa suggest highly complex mechanisms of horizontal gene transfer in MRSA. The SNP-based phylogenetic analysis suggests a zooanthroponotic transmission, i.e., a strain of human origin.
Collapse
Affiliation(s)
- Priscylla C. Vasconcelos
- Department of Animal Science, College for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia 58051-900, PB, Brazil; (P.C.V.); (E.L.L.); (M.M.S.S.); (R.G.F.); (P.E.N.G.)
| | - Elma L. Leite
- Department of Animal Science, College for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia 58051-900, PB, Brazil; (P.C.V.); (E.L.L.); (M.M.S.S.); (R.G.F.); (P.E.N.G.)
| | - Mauro M. S. Saraiva
- Department of Animal Science, College for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia 58051-900, PB, Brazil; (P.C.V.); (E.L.L.); (M.M.S.S.); (R.G.F.); (P.E.N.G.)
- School of Agricultural and Veterinarian Sciences, Department of Pathology, Reproduction, and One Health, São Paulo State University (Unesp), Jaboticabal 14884-900, SP, Brazil
| | - Rafaela G. Ferrari
- Department of Animal Science, College for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia 58051-900, PB, Brazil; (P.C.V.); (E.L.L.); (M.M.S.S.); (R.G.F.); (P.E.N.G.)
| | - Samuel P. Cibulski
- Center for Biotechnology (CBiotec), Federal University of Paraiba (CBiotec/UFPB), João Pessoa 58051-900, PB, Brazil;
| | - Nubia M. V. Silva
- Animal Production Center, National Institute of Semiarid (INSA), Campina Grande 58434-700, PB, Brazil;
| | - Oliveiro C. Freitas Neto
- Department of Preventive Veterinary Medicine, Veterinary School, Federal University of Minas Gerais (UFMG), Belo Horizonte 31270-901, MG, Brazil;
| | - Patrícia E. N. Givisiez
- Department of Animal Science, College for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia 58051-900, PB, Brazil; (P.C.V.); (E.L.L.); (M.M.S.S.); (R.G.F.); (P.E.N.G.)
| | - Rafael F. C. Vieira
- Department of Public Health Sciences, The University of North Carolina at Charlotte, Charlotte, NC 28223, USA
- Center for Computational Intelligence to Predict Health and Environmental Risks (CIPHER), The University of North Carolina at Charlotte, Charlotte, NC 28223, USA
| | - Celso J. B. Oliveira
- Department of Animal Science, College for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia 58051-900, PB, Brazil; (P.C.V.); (E.L.L.); (M.M.S.S.); (R.G.F.); (P.E.N.G.)
| |
Collapse
|
3
|
Colorado Gómez MA, Melo-Bolívar JF, Ruíz Pardo RY, Rodriguez JA, Villamil LM. Unveiling the Probiotic Potential of the Anaerobic Bacterium Cetobacterium sp. nov. C33 for Enhancing Nile Tilapia ( Oreochromis niloticus) Cultures. Microorganisms 2023; 11:2922. [PMID: 38138066 PMCID: PMC10745334 DOI: 10.3390/microorganisms11122922] [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: 09/19/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023] Open
Abstract
The bacterium strain Cetobacterium sp. C33 was isolated from the intestinal microbial content of Nile tilapia (O. niloticus) under anaerobic conditions. Given that Cetobacterium species are recognized as primary constituents of the intestinal microbiota in cultured Nile tilapia by culture-independent techniques, the adaptability of the C33 strain to the host gastrointestinal conditions, its antibacterial activity against aquaculture bacterial and its antibiotic susceptibility were assessed. The genome of C33 was sequenced, assembled, annotated, and subjected to functional inference, particularly regarding pinpointed probiotic activities. Furthermore, phylogenomic comparative analyses were performed including closely reported strains/species relatives. Comparative genomics with closely related species disclosed that the isolate is not phylogenetically identical to other Cetobacterium species, displaying an approximately 5% sequence divergence from C. somerae and a 13% sequence divergence from Cetobacterium ceti. It can be distinguished from other species through physiological and biochemical criteria. Whole-genome annotation highlighted that Cetobacterium sp. nov. C33 possesses a set of genes that may contribute to antagonism against competing bacteria and has specific symbiotic adaptations in fish. Additional in vivo experiments should be carried out to verify favorable features, reinforcing its potential as a probiotic bacterium.
Collapse
Affiliation(s)
- Mario Andrés Colorado Gómez
- Doctorado en Biociencias, Facultad de Ingeniería, Universidad de La Sabana, Chía 250001, Colombia; (M.A.C.G.); (J.F.M.-B.); (R.Y.R.P.); (J.A.R.)
- Fundación Clínica Shaio, Bogotá 110121, Colombia
| | - Javier Fernando Melo-Bolívar
- Doctorado en Biociencias, Facultad de Ingeniería, Universidad de La Sabana, Chía 250001, Colombia; (M.A.C.G.); (J.F.M.-B.); (R.Y.R.P.); (J.A.R.)
| | - Ruth Yolanda Ruíz Pardo
- Doctorado en Biociencias, Facultad de Ingeniería, Universidad de La Sabana, Chía 250001, Colombia; (M.A.C.G.); (J.F.M.-B.); (R.Y.R.P.); (J.A.R.)
| | - Jorge Alberto Rodriguez
- Doctorado en Biociencias, Facultad de Ingeniería, Universidad de La Sabana, Chía 250001, Colombia; (M.A.C.G.); (J.F.M.-B.); (R.Y.R.P.); (J.A.R.)
| | - Luisa Marcela Villamil
- Doctorado en Biociencias, Facultad de Ingeniería, Universidad de La Sabana, Chía 250001, Colombia; (M.A.C.G.); (J.F.M.-B.); (R.Y.R.P.); (J.A.R.)
| |
Collapse
|
4
|
Hoque MN, Talukder AK, Saha O, Hasan MM, Sultana M, Rahman ANMA, Das ZC. Antibiogram and virulence profiling reveals multidrug resistant
Staphylococcus aureus
as the predominant aetiology of subclinical mastitis in riverine buffaloes. Vet Med Sci 2022; 8:2631-2645. [DOI: 10.1002/vms3.942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
- M. Nazmul Hoque
- Department of Gynecology Obstetrics and Reproductive Health Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) Gazipur Bangladesh
| | - Anup Kumar Talukder
- Department of Gynecology Obstetrics and Reproductive Health Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) Gazipur Bangladesh
| | - Otun Saha
- Department of Microbiology Noakhali Science and Technology University Noakhali Bangladesh
- Department of Microbiology University of Dhaka Dhaka Bangladesh
| | - Mehedi Mahmudul Hasan
- Department of Fisheries and Marine Science Noakhali Science and Technology University Noakhali Bangladesh
| | - Munawar Sultana
- Department of Microbiology University of Dhaka Dhaka Bangladesh
| | - ANM Aminoor Rahman
- Department of Gynecology Obstetrics and Reproductive Health Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) Gazipur Bangladesh
| | - Ziban Chandra Das
- Department of Gynecology Obstetrics and Reproductive Health Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) Gazipur Bangladesh
| |
Collapse
|
5
|
Montelongo C, Mores CR, Putonti C, Wolfe AJ, Abouelfetouh A. Whole-Genome Sequencing of Staphylococcus aureus and Staphylococcus haemolyticus Clinical Isolates from Egypt. Microbiol Spectr 2022; 10:e0241321. [PMID: 35727037 PMCID: PMC9431571 DOI: 10.1128/spectrum.02413-21] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 05/31/2022] [Indexed: 11/20/2022] Open
Abstract
Infections caused by antibiotic-resistant Staphylococcus are a global concern. This is true in the Middle East, where increasingly resistant Staphylococcus aureus and Staphylococcus haemolyticus strains have been detected. While extensive surveys have revealed the prevalence of infections caused by antibiotic-resistant staphylococci in Europe, Asia, and North America, the population structure of antibiotic-resistant staphylococci recovered from patients and clinical settings in Egypt remains uncharacterized. We performed whole-genome sequencing of 56 S. aureus and 10 S. haemolyticus isolates from Alexandria Main University Hospital; 46 of the S. aureus genomes and all 10 of the S. haemolyticus genomes carry mecA, which confers methicillin resistance. Supplemented with additional publicly available genomes from the other parts of the Middle East (34 S. aureus and 6 S. haemolyticus), we present the largest genomic study to date of staphylococcal isolates from the Middle East. These genomes include 20 S. aureus multilocus sequence types (MLST), including 3 new ones. They also include 9 S. haemolyticus MLSTs, including 1 new one. Phylogenomic analyses of each species' core genome largely mirrored those of the MLSTs, irrespective of geographical origin. The hospital-acquired spa t037/ST239-SCCmec III/MLST CC8 clone represented the largest clade, comprising 22% of the S. aureus isolates. Like S. aureus genome surveys of other regions, these isolates from the Middle East have an open pangenome, a strong indicator of gene exchange of virulence factors and antibiotic resistance genes with other reservoirs. Our genome analyses will inform antibiotic stewardship and infection control plans in the Middle East. IMPORTANCE Staphylococci are understudied despite their prevalence within the Middle East. Methicillin-resistant Staphylococcus aureus (MRSA) is endemic to hospitals in Egypt, as are other antibiotic-resistant strains of S. aureus and S. haemolyticus. To provide insight into the strains circulating in Egypt, we performed whole-genome sequencing of 56 S. aureus and 10 S. haemolyticus isolates from Alexandria Main University Hospital. Through analysis of these genomes, as well as all available S. aureus and S. haemolyticus genomes from the Middle East (n = 40), we were able to produce a picture of the diversity in this region more complete than those afforded by traditional molecular typing strategies. For example, we identified 4 new MLSTs. Most strains harbored genes associated with multidrug resistance, toxin production, biofilm formation, and immune evasion. These data provide invaluable insight for future antibiotic stewardship and infection control within the Middle East.
Collapse
Affiliation(s)
- Cesar Montelongo
- Department of Microbiology and Immunology, Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, USA
| | - Carine R. Mores
- Department of Microbiology and Immunology, Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, USA
| | - Catherine Putonti
- Department of Microbiology and Immunology, Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, USA
- Bioinformatics Program, Loyola University Chicago, Chicago, Illinois, USA
- Department of Biology, Loyola University Chicago, Chicago, Illinois, USA
| | - Alan J. Wolfe
- Department of Microbiology and Immunology, Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, USA
| | - Alaa Abouelfetouh
- Department of Microbiology and Immunology, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
- Department of Microbiology and Immunology, Faculty of Pharmacy, Alamein International University, Alamein, Egypt
| |
Collapse
|
6
|
Selim S, Faried OA, Almuhayawi MS, Saleh FM, Sharaf M, El Nahhas N, Warrad M. Incidence of Vancomycin-Resistant Staphylococcus aureus Strains among Patients with Urinary Tract Infections. Antibiotics (Basel) 2022; 11:antibiotics11030408. [PMID: 35326871 PMCID: PMC8944512 DOI: 10.3390/antibiotics11030408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 12/29/2022] Open
Abstract
There has been a substantial rise in the number of vancomycin-resistant Staphylococcus aureus (VRSA) strains during the last several years. The proportion of vancomycin-resistant strains among isolated S. aureus has risen steadily in recent years, with the first spike occurring in critical care units and thereafter in general hospital wards. S. aureus isolates from urinary tract infection patients were studied for their prevalence and antibiotic resistance. From 292 urine samples, 103 bacterial strains (35.3%) were identified as S. aureus. Various antibiotics were used to test the isolates’ antibacterial resistance profiles. Antibiotic resistance to erythromycin was found in most bacterial isolates, whereas tobramycin antibiotic sensitivity was found in most of them. Vancomycin resistance was found in 23 of all S. aureus isolates in this study. Analysis for β-lactamase found that 71% of S. aureus isolates were positive in all isolates. There was a single plasmid with a molecular weight of 39.306 Kbp in five selected VRSA isolates that was subjected to plasmid analysis. There was evidence of vancomycin resistance among the S. aureus isolates collected from UTI patients in this investigation. This vancomycin resistance pretenses a challenge in the treatment of S. aureus infections and the need to precisely recognize persons who require last-resort medication such as tobramycin.
Collapse
Affiliation(s)
- Samy Selim
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72341, Saudi Arabia
- Correspondence:
| | - Osama Ahmed Faried
- Medical Microbiology and Immunology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef 62513, Egypt;
| | - Mohammed S. Almuhayawi
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Fayez M. Saleh
- Department of Medical Microbiology, Faculty of Medicine, University of Tabuk, Tabuk 71491, Saudi Arabia;
| | - Mohamed Sharaf
- Department of Biochemistry, Faculty of Agriculture, AL-Azhar University, Cairo 11651, Egypt;
- Department of Biochemistry and Molecular Biology, College of Marine Life Sciences, Ocean University of China, Qingdao 266003, China
| | - Nihal El Nahhas
- Department of Botany and Microbiology, Faculty of Science, Alexandria University, Alexandria 21526, Egypt;
| | - Mona Warrad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Quriat, Jouf University, Al-Quriat 77454, Saudi Arabia;
| |
Collapse
|