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Titouche Y, Akkou M, Djaoui Y, Mechoub D, Fatihi A, Campaña-Burguet A, Bouchez P, Bouhier L, Houali K, Torres C, Nia Y, Hennekinne JA. Nasal carriage of Staphylococcus aureus in healthy dairy cows in Algeria: antibiotic resistance, enterotoxin genes and biofilm formation. BMC Vet Res 2024; 20:247. [PMID: 38849892 PMCID: PMC11157847 DOI: 10.1186/s12917-024-04103-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 05/29/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Staphylococcus aureus can colonize and infect a variety of animal species. In dairy herds, it is one of the leading causes of mastitis cases. The objective of this study was to characterize the S. aureus isolates recovered from nasal swabs of 249 healthy cows and 21 breeders of 21 dairy farms located in two provinces of Algeria (Tizi Ouzou and Bouira). METHODS The detection of enterotoxin genes was investigated by multiplex PCRs. Resistance of recovered isolates to 8 antimicrobial agents was determined by disc-diffusion method. The slime production and biofilm formation of S. aureus isolates were assessed using congo-red agar (CRA) and microtiter-plate assay. Molecular characterization of selected isolates was carried out by spa-typing and Multi-Locus-Sequence-Typing (MLST). RESULTS S. aureus was detected in 30/249 (12%) and 6/13 (28.6%) of nasal swabs in cows and breeders, respectively, and a total of 72 isolates were recovered from positive samples (59 isolates from cows and 13 from breeders). Twenty-six of these isolates (36.1%) harbored genes encoding for staphylococcal enterotoxins, including 17/59 (28.8%) isolates from cows and 9/13 (69.2%) from breeders. Moreover, 49.1% and 92.3% of isolates from cows and breeders, respectively, showed penicillin resistance. All isolates were considered as methicillin-susceptible (MSSA). Forty-five (76.3%) of the isolates from cows were slime producers and 52 (88.1%) of them had the ability to form biofilm in microtiter plates. Evidence of a possible zoonotic transmission was observed in two farms, since S. aureus isolates recovered in these farms from cows and breeders belonged to the same clonal lineage (CC15-ST15-t084 or CC30-ST34-t2228). CONCLUSIONS Although healthy cows in this study did not harbor methicillin-resistant S. aureus isolates, the nares of healthy cows could be a reservoir of enterotoxigenic and biofilm producing isolates which could have implications in human and animal health.
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Affiliation(s)
- Yacine Titouche
- Laboratory of Analytical Biochemistry and Biotechnology (LABAB), University Mouloud Mammeri, Tizi Ouzou, Algeria.
| | - Madjid Akkou
- Laboratory of Biotechnologies Related to Animal Reproduction, Institute of Veterinary Sciences, University of Saad Dahlab, Blida 1.Blida, Tizi Ouzou, Algeria
| | - Yasmina Djaoui
- Laboratory of Analytical Biochemistry and Biotechnology (LABAB), University Mouloud Mammeri, Tizi Ouzou, Algeria
| | - Donia Mechoub
- Laboratory of Analytical Biochemistry and Biotechnology (LABAB), University Mouloud Mammeri, Tizi Ouzou, Algeria
| | - Abdelhak Fatihi
- Laboratory For Food Safety, University Paris Est, Maisons-Alfort, Paris, France, Anses, F-94700, France
| | - Allelen Campaña-Burguet
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, Logroño, Spain
| | - Pascal Bouchez
- Laboratory For Food Safety, University Paris Est, Maisons-Alfort, Paris, France, Anses, F-94700, France
| | - Laurence Bouhier
- Laboratory For Food Safety, University Paris Est, Maisons-Alfort, Paris, France, Anses, F-94700, France
| | - Karim Houali
- Laboratory of Analytical Biochemistry and Biotechnology (LABAB), University Mouloud Mammeri, Tizi Ouzou, Algeria
| | - Carmen Torres
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, Logroño, Spain
| | - Yacine Nia
- Laboratory For Food Safety, University Paris Est, Maisons-Alfort, Paris, France, Anses, F-94700, France
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Vadakkan K, Sathishkumar K, Kuttiyachan Urumbil S, Ponnenkunnathu Govindankutty S, Kumar Ngangbam A, Devi Nongmaithem B. A review of chemical signaling mechanisms underlying quorum sensing and its inhibition in Staphylococcus aureus. Bioorg Chem 2024; 148:107465. [PMID: 38761705 DOI: 10.1016/j.bioorg.2024.107465] [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: 03/24/2024] [Revised: 04/29/2024] [Accepted: 05/14/2024] [Indexed: 05/20/2024]
Abstract
Staphylococcus aureus is a significant bacterium responsible for multiple infections and is a primary cause of fatalities among patients in hospital environments. The advent of pathogenic bacteria such as methicillin-resistant S. aureus revealed the shortcomings of employing antibiotics to treat bacterial infectious diseases. Quorum sensing enhances S. aureus's survivability through signaling processes. Targeting the key components of quorum sensing has drawn much interest nowadays as a promising strategy for combating infections caused by bacteria. Concentrating on the accessory gene regulator quorum-sensing mechanism is the most commonly suggested anti-virulence approach for S.aureus. Quorum quenching is a common strategy for controlling illnesses triggered by microorganisms since it reduces the pathogenicity of bacteria and improves bacterial biofilm susceptibility to antibiotics, thus providing an intriguing prospect for drug discovery. Quorum sensing inhibition reduces selective stresses and constrains the emergence of antibiotic resistance while limiting bacterial pathogenicity. This review examines the quorum sensing mechanisms involved in S. aureus, quorum sensing targets and gene regulation, environmental factors affecting quorum sensing, quorum sensing inhibition, natural products as quorum sensing inhibitory agents and novel therapeutical strategies to target quorum sensing in S. aureus as drug developing technique to augment conventional antibiotic approaches.
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Affiliation(s)
- Kayeen Vadakkan
- Department of Biotechnology, St. Mary's College (Autonomous), Thrissur, Kerala 680020, India; Manipur International University, Imphal, Manipur 795140, India.
| | - Kuppusamy Sathishkumar
- Center for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Thandalam, Chennai, Tamil Nadu 602105, India
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Abdullahi IN, Lozano C, Zarazaga M, Simón C, Höfle U, Sieber RN, Latorre-Fernández J, Stegger M, Torres C. Comparative genomics of Staphylococcus aureus strains from wild birds and pig farms elucidates levels of mobilomes, antibiotic pressure and host adaptation. J Glob Antimicrob Resist 2024; 36:142-150. [PMID: 38128728 DOI: 10.1016/j.jgar.2023.12.003] [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: 10/12/2023] [Revised: 12/01/2023] [Accepted: 12/08/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVES This study characterized the resistome, mobilome and phylogenomic relatedness of Staphylococcus aureus strains previously obtained from healthy nestling storks (HNS), pigs (HP) and pig farmers (HPF) to analyse possible transmission pathways of S. aureus with implications for the spread of antimicrobial resistance. METHODS The genomic contents of 52 S. aureus strains obtained from the nasal cavity of HNS, HP and HPF in Spain were sequenced using the Illumina NextSeq platform to characterize their resistome, virulome and mobile genetic elements. The relatedness of strains was assessed by core-genome single nucleotide polymorphisms (SNPs). RESULTS The frequencies of multidrug-resistance phenotype and transposons were significantly lower in strains from HNS than in those from HP and HPF (P < 0.005). However, the presence of human immune evasion cluster genes in S. aureus strains from HNS was significantly higher than in those from HP and HPF (P < 0.005). Interestingly, the frequencies of plasmids and phages were not significantly associated with the host (P > 0.05). The phylogenetic analysis identified a cluster of all the MSSA-CC398 strains carrying φSa3 and ermT on rep13 separately from the two MRSA-CC398 strains (carrying ermT on repUS18). Highly related MRSA-CC398 strains were detected in some pigs and related farmers (<10 SNPs). CONCLUSION This study confirms high-level antibiotic selection in S. aureus in HP and HPF in comparison to HNS. Furthermore, our findings highlight the continuous transmission of MRSA-CC398 in the pig-to-human interface and MSSA-CC398 with human adaptation markers in HNS. Molecular surveillance of S. aureus using the One Health model is required to establish appropriate control strategies.
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Affiliation(s)
- Idris Nasir Abdullahi
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, Logroño, Spain
| | - Carmen Lozano
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, Logroño, Spain
| | - Myriam Zarazaga
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, Logroño, Spain
| | - Carmen Simón
- Faculty of Veterinary Medicine, University of Zaragoza, Zaragoza, Spain
| | - Ursula Höfle
- Spanish Wildlife Research Institute IREC (CSIC‑UCLM‑JCCM), SaBio (Health and Biotechnology) Research Group, Ciudad Real, Spain
| | - Raphael N Sieber
- Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | - Javier Latorre-Fernández
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, Logroño, Spain
| | - Marc Stegger
- Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark; Antimicrobial Resistance and Infectious Diseases Laboratory, Harry Butler Institute, Murdoch University, Murdoch, Western Australia, Australia
| | - Carmen Torres
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, Logroño, Spain.
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Hotopp AM, Olsen BJ, Ishaq SL, Frey SD, Kovach AI, Kinnison MT, Gigliotti FN, Roeder MR, Cammen KM. Plumage microorganism communities of tidal marsh sparrows. iScience 2024; 27:108668. [PMID: 38230264 PMCID: PMC10790016 DOI: 10.1016/j.isci.2023.108668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 11/02/2023] [Accepted: 12/05/2023] [Indexed: 01/18/2024] Open
Abstract
Microorganism communities can shape host phenotype evolution but are often comprised of thousands of taxa with varied impact on hosts. Identification of taxa influencing host evolution relies on first describing microorganism communities and acquisition routes. Keratinolytic (keratin-degrading) microorganisms are hypothesized to be abundant in saltmarsh sediments and to contribute to plumage evolution in saltmarsh-adapted sparrows. Metabarcoding was used to describe plumage bacterial (16S rRNA) and fungal (ITS) communities in three sparrow species endemic to North America's Atlantic coast saltmarshes. Results describe limited within-species variability and moderate host species-level patterns in microorganism diversity and community composition. A small percentage of overall microorganism diversity was comprised of potentially keratinolytic microorganisms, warranting further functional studies. Distinctions between plumage and saltmarsh sediment bacteria, but not fungal, communities were detected, suggesting multiple bacterial acquisition routes and/or vertebrate host specialization. This research lays groundwork for future testing of causal links between microorganisms and avian host evolution.
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Affiliation(s)
- Alice M. Hotopp
- School of Biology and Ecology, University of Maine, Orono, ME 04469, USA
| | - Brian J. Olsen
- School of Biology and Ecology, University of Maine, Orono, ME 04469, USA
- Maine Center for Genetics in the Environment, University of Maine, Orono, ME 04469, USA
| | - Suzanne L. Ishaq
- School of Food and Agriculture, University of Maine, Orono, ME 04469, USA
| | - Serita D. Frey
- Department of Natural Resources and the Environment, University of New Hampshire, Durham, NH 03824, USA
| | - Adrienne I. Kovach
- Department of Natural Resources and the Environment, University of New Hampshire, Durham, NH 03824, USA
| | - Michael T. Kinnison
- School of Biology and Ecology, University of Maine, Orono, ME 04469, USA
- Maine Center for Genetics in the Environment, University of Maine, Orono, ME 04469, USA
| | - Franco N. Gigliotti
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT 06269, USA
| | | | - Kristina M. Cammen
- School of Marine Sciences, University of Maine, Orono, ME 04469, USA
- Maine Center for Genetics in the Environment, University of Maine, Orono, ME 04469, USA
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Hahaj-Siembida A, Nowakiewicz A, Korzeniowska-Kowal A, Szecówka K, Trościańczyk A, Zięba P, Kania MG. Red foxes (Vulpes vulpes) as a specific and underappreciated reservoir of resistant and virulent coagulase-positive Staphylococcus spp. strains. Res Vet Sci 2024; 166:105111. [PMID: 38113638 DOI: 10.1016/j.rvsc.2023.105111] [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: 06/18/2023] [Revised: 12/03/2023] [Accepted: 12/07/2023] [Indexed: 12/21/2023]
Abstract
The aim of the study was to analyze the presence of coagulase-positive Staphylococcus in swabs collected from red foxes and to characterize the drug resistance and virulence of these bacteria. In total, 415 rectal and oral swabs were collected, and coagulase-positive strains of S. pseudintermedius (n = 104) and S. aureus (n = 27) were identified using multiplex-PCR and MALDI TOF MS. Subsequent analyses showed the highest phenotypic resistance of the strains to penicillin (16.8%) and tetracycline (30.5%) confirmed by the presence of the blaZ, tetM, and tetK genes. Slightly lower resistance to erythromycin (6.9%), clindamycin (9.2%), gentamicin, streptogramins, rifampicin, nitrofurantoin, and sulphamethoxazol/trimetophrim was exhibited by single strains. Several virulence genes in a few different combinations were detected in S. aureus; LukE-LukD, and seB were the most frequent genes (37%), LukE-LukD, seB, and seC were detected in 11% of the strains, and PVL, etA, etB, and tst genes were present in two or single strains. The results of our research have confirmed that the red fox is an underestimated reservoir of coagulase-positive Staphylococcus strains, with approximately 50% of carriers of at least one resistance gene. In turn, 88.8% of the S. aureus strains had one or more virulence genes; therefore, this species of wildlife animals should be monitored as part of epidemiological surveillance.
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Affiliation(s)
- Agata Hahaj-Siembida
- Sub-Department of Veterinary Microbiology, Department of Preclinical Veterinary Sciences, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland.
| | - Aneta Nowakiewicz
- Sub-Department of Veterinary Microbiology, Department of Preclinical Veterinary Sciences, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland.
| | - Agnieszka Korzeniowska-Kowal
- Polish Collection of Microorganisms (PCM), Department of Immunology of Infectious Diseases, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Rudolfa Weigla 12, 53-114 Wroclaw, Poland.
| | - Kamila Szecówka
- Polish Collection of Microorganisms (PCM), Department of Immunology of Infectious Diseases, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Rudolfa Weigla 12, 53-114 Wroclaw, Poland.
| | - Aleksandra Trościańczyk
- Sub-Department of Veterinary Microbiology, Department of Preclinical Veterinary Sciences, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland.
| | - Przemysław Zięba
- State Veterinary Laboratory, Droga Męczenników Majdanka 50, 20-325 Lublin, Poland
| | - Monika Greguła Kania
- Department of Animal Breeding and Agricultural Advisory, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland.
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Zaghen F, Sora VM, Meroni G, Laterza G, Martino PA, Soggiu A, Bonizzi L, Zecconi A. Epidemiology of Antimicrobial Resistance Genes in Staphylococcus aureus Isolates from a Public Database from a One Health Perspective-Sample Origin and Geographical Distribution of Isolates. Antibiotics (Basel) 2023; 12:1654. [PMID: 38136688 PMCID: PMC10740469 DOI: 10.3390/antibiotics12121654] [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: 10/12/2023] [Revised: 11/14/2023] [Accepted: 11/23/2023] [Indexed: 12/24/2023] Open
Abstract
Staphylococcus aureus are commensal bacteria that are found in food, water, and a variety of settings in addition to being present on the skin and mucosae of both humans and animals. They are regarded as a significant pathogen as well, with a high morbidity that can cause a variety of illnesses. The Centers for Disease Control and Prevention (CDC) has listed them among the most virulent and resistant to antibiotics bacterial pathogens, along with Escherichia coli, Staphylococcus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, Enterococcus faecalis, and Enterococcus faecium. Additionally, S. aureus is a part of the global threat posed by the existence of antimicrobial resistance (AMR). Using 26,430 S. aureus isolates from a global public database (NPDIB; NCBI Pathogen Detection Isolate Browser), epidemiological research was conducted. The results corroborate the evidence of notable variations in isolate distribution and ARG (Antimicrobial Resistance Gene) clusters between isolate sources and geographic origins. Furthermore, a link between the isolates from human and animal populations is suggested by the ARG cluster patterns. This result and the widespread dissemination of the pathogens among animal and human populations highlight how crucial it is to learn more about the epidemiology of these antibiotic-resistance-related infections using a One Health approach.
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Affiliation(s)
- Francesca Zaghen
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
- Department of Clinical and Community Sciences, School of Medicine, University of Milan, Via Celoria 22, 20133 Milan, Italy
| | - Valerio Massimo Sora
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
- Department of Clinical and Community Sciences, School of Medicine, University of Milan, Via Celoria 22, 20133 Milan, Italy
| | - Gabriele Meroni
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
| | - Giulia Laterza
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
- Department of Clinical and Community Sciences, School of Medicine, University of Milan, Via Celoria 22, 20133 Milan, Italy
| | - Piera Anna Martino
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
| | - Alessio Soggiu
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
| | - Luigi Bonizzi
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
| | - Alfonso Zecconi
- Department of Biomedical, Surgical and Dental Sciences-One Health Unit, School of Medicine, University of Milan, Via Pascal 36, 20133 Milan, Italy
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Banaszkiewicz S, Tabiś A, Wałecki B, Łyżwińska K, Bystroń J, Bania J. spa Types and Staphylococcal Enterotoxin Production of Staphylococcus aureus Isolated from Wild Boar. MICROBIAL ECOLOGY 2023; 86:2184-2191. [PMID: 37156959 PMCID: PMC10497643 DOI: 10.1007/s00248-023-02236-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/01/2023] [Indexed: 05/10/2023]
Abstract
Little is known about the structure of S. aureus population and the enterotoxin gene content in wild boar. In 1025 nasal swabs from wild boars, 121 S. aureus isolates were identified. Staphylococcal enterotoxin (SE) genes were identified in 18 isolates (14.9%). The seb gene was found in 2 S. aureus isolates, sec in 2 isolates, the see and seh genes were found in 4 and 11 isolates, respectively. The production of SEs was evaluated in bacteria grown in microbial broth. Concentration of SEB reached 2.70 µg/ml after 24 h and 4.46 µg/ml at 48 h. SEC was produced at 952.6 ng/ml after 24 h and 7.2 µg/ml at 48 h. SEE reached 124.1 ng/ml after 24 h and 191.6 ng/ml at 48 h of culture. SEH production reached 4.36 µg/ml at 24 h and 5.42 µg/ml at 48 h of culture. Thirty-nine spa types were identified among S. aureus isolates. The most prevalent spa types were t091 and t1181, followed by t4735 and t742, t3380 and t127. Twelve new spa types, i.e., t20572‒t20583 were identified. The wild boar S. aureus population was shown to contain previously identified animal/human-associated spa types and spa types not identified in humans or animals. We also indicate that wildlife animals can be a significant reservoir of see-positive S. aureus.
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Affiliation(s)
- Sylwia Banaszkiewicz
- Department of Food Hygiene and Consumer Health Protection, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Aleksandra Tabiś
- Department of Food Hygiene and Consumer Health Protection, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Bartosz Wałecki
- Department of Food Hygiene and Consumer Health Protection, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Karolina Łyżwińska
- Department of Food Hygiene and Consumer Health Protection, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Jarosław Bystroń
- Department of Food Hygiene and Consumer Health Protection, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Jacek Bania
- Department of Food Hygiene and Consumer Health Protection, Wrocław University of Environmental and Life Sciences, Wrocław, Poland.
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Ersanli C, Tzora A, Voidarou C(C, Skoufos S, Zeugolis DI, Skoufos I. Biodiversity of Skin Microbiota as an Important Biomarker for Wound Healing. BIOLOGY 2023; 12:1187. [PMID: 37759587 PMCID: PMC10525143 DOI: 10.3390/biology12091187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023]
Abstract
Cutaneous wound healing is a natural and complex repair process that is implicated within four stages. However, microorganisms (e.g., bacteria) can easily penetrate through the skin tissue from the wound bed, which may lead to disbalance in the skin microbiota. Although commensal and pathogenic bacteria are in equilibrium in normal skin, their imbalance in the wound area can cause the delay or impairment of cutaneous wounds. Moreover, skin microbiota is in constant crosstalk with the immune system and epithelial cells, which has significance for the healing of a wound. Therefore, understanding the major bacteria species in the cutaneous wound as well as their communication with the immune system has gained prominence in a way that allows for the emergence of a new perspective for wound healing. In this review, the major bacteria isolated from skin wounds, the role of the crosstalk between the cutaneous microbiome and immune system to heal wounds, the identification techniques of these bacteria populations, and the applied therapies to manipulate the skin microbiota are investigated.
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Affiliation(s)
- Caglar Ersanli
- Laboratory of Animal Science, Nutrition and Biotechnology, Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (C.E.); (I.S.)
- Laboratory of Animal Health, Food Hygiene and Quality, Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (C.V.)
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Charles Institute of Dermatology, Conway Institute of Biomolecular and Biomedical Research, School of Mechanical and Materials Engineering, University College Dublin, D04 V1W8 Dublin, Ireland;
| | - Athina Tzora
- Laboratory of Animal Health, Food Hygiene and Quality, Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (C.V.)
| | - Chrysoula (Chrysa) Voidarou
- Laboratory of Animal Health, Food Hygiene and Quality, Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (C.V.)
| | - Stylianos Skoufos
- Laboratory of Animal Health, Food Hygiene and Quality, Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (C.V.)
| | - Dimitrios I. Zeugolis
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), Charles Institute of Dermatology, Conway Institute of Biomolecular and Biomedical Research, School of Mechanical and Materials Engineering, University College Dublin, D04 V1W8 Dublin, Ireland;
| | - Ioannis Skoufos
- Laboratory of Animal Science, Nutrition and Biotechnology, Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (C.E.); (I.S.)
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Pumipuntu N, Tanee T, Thamsenanupap P, Kyes P, Karaket A, Kyes RC. Molecular Characterization of Staphylococcus aureus Complex Isolated from Free-Ranging Long-Tailed Macaques at Kosumpee Forest Park, Maha Sarakham, Thailand. Trop Med Infect Dis 2023; 8:374. [PMID: 37505670 PMCID: PMC10386386 DOI: 10.3390/tropicalmed8070374] [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: 06/21/2023] [Revised: 07/16/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023] Open
Abstract
The Staphylococcus (S.) aureus complex, including methicillin-resistant S. aureus (MRSA) and methicillin-susceptible S. aureus (MSSA), and S. argenteus are bacterial pathogens that are responsible for both human and animal infection. However, insights into the molecular characteristics of MRSA, MSSA, and S. argenteus carriages in wildlife, especially in long-tailed macaques, rarely have been reported in Thailand. The objective of this study was to assess molecular characterization of MRSA, MSSA, and S. argenteus strains isolated from free-ranging long-tailed macaques (Macaca fascicularis) at Kosumpee Forest Park, Maha Sarakham, Thailand. A total of 21 secondary bacterial isolates (including 14 MRSA, 5 MSSA, and 2 S. argenteus) obtained from the buccal mucosa of 17 macaques were analysed by a Polymerase chain reaction (PCR) to identify several virulence genes, including pvl, tst, hla, hlb clfA, spa (x-region), spa (IgG biding region), and coa. The most prevalent virulence genes were clfA, coa, and the spa IgG biding region which presented in all isolates. These data indicated that MRSA, MSSA, and S. argenteus isolates from the wild macaques at Kosumpee Forest Park possess a unique molecular profile, harbouring high numbers of virulence genes. These findings suggest that wild macaques may potentially serve as carriers for distribution of virulent staphylococcal bacteria in the study area.
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Affiliation(s)
- Natapol Pumipuntu
- One Health Research Unit, Mahasarakham University, Maha Sarakham 44000, Thailand
- Veterinary Infectious Disease Research Unit, Mahasarakham University, Maha Sarakham 44000, Thailand
- Faculty of Veterinary Sciences, Mahasarakham University, Maha Sarakham 44000, Thailand
| | - Tawatchai Tanee
- One Health Research Unit, Mahasarakham University, Maha Sarakham 44000, Thailand
- Faculty of Environment and Resource Studies, Mahasarakham University, Maha Sarakham 44150, Thailand
| | - Penkhae Thamsenanupap
- One Health Research Unit, Mahasarakham University, Maha Sarakham 44000, Thailand
- Faculty of Environment and Resource Studies, Mahasarakham University, Maha Sarakham 44150, Thailand
| | - Pensri Kyes
- Department of Psychology, Center for Global Field Study and Washington National Primate Research Center, University of Washington, Seattle, WA 98195, USA
| | - Apichat Karaket
- Department of National Parks, Wildlife and Plant Conservation, Bangkok 10900, Thailand
| | - Randall C Kyes
- Departments of Psychology, Global Health, Anthropology and Center for Global Field Study, Washington National Primate Research Center, University of Washington, Seattle, WA 98195, USA
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Burgold-Voigt S, Monecke S, Busch A, Bocklisch H, Braun SD, Diezel C, Hotzel H, Liebler-Tenorio EM, Müller E, Reinicke M, Reissig A, Ruppelt-Lorz A, Ehricht R. Characterisation of a Staphylococcus aureus Isolate Carrying Phage-Borne Enterotoxin E from a European Badger ( Meles meles). Pathogens 2023; 12:pathogens12050704. [PMID: 37242375 DOI: 10.3390/pathogens12050704] [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: 04/26/2023] [Revised: 05/09/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Staphylococcus (S.) aureus colonizes up to 30% of all humans and can occasionally cause serious infections. It is not restricted to humans as it can also often be found in livestock and wildlife. Recent studies have shown that wildlife strains of S. aureus usually belong to other clonal complexes than human strains and that they might differ significantly with regard to the prevalence of genes encoding antimicrobial resistance properties and virulence factors. Here, we describe a strain of S. aureus isolated from a European badger (Meles meles). For molecular characterisation, DNA microarray-based technology was combined with various next-generation sequencing (NGS) methods. Bacteriophages from this isolate were induced with Mitomycin C and characterized in detail by transmission electron microscopy (TEM) and NGS. The S. aureus isolate belonged to ST425 and had a novel spa repeat sequence (t20845). It did not carry any resistance genes. The uncommon enterotoxin gene see was detected in one of its three temperate bacteriophages. It was possible to demonstrate the induction of all three prophages, although only one of them was expected to be capable of excision based on its carriage of the excisionase gene xis. All three bacteriophages belonged to the family Siphoviridae. Minor differences in size and shape of their heads were noted in TEM images. The results highlight the ability of S. aureus to colonize or infect different host species successfully, which can be attributed to a variety of virulence factors on mobile genetic elements, such as bacteriophages. As shown in the strain described herein, temperate bacteriophages not only contribute to the fitness of their staphylococcal host by transferring virulence factors, but also increase mobility among themselves by sharing genes for excision and mobilization with other prophages.
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Affiliation(s)
- Sindy Burgold-Voigt
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
| | - Stefan Monecke
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
- Institute for Medical Microbiology and Virology, Dresden University Hospital, 01307 Dresden, Germany
| | - Anne Busch
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital, 07747 Jena, Germany
| | - Herbert Bocklisch
- Thuringian State Authority for Food-Safety and Consumer Protection (TLLV), 99947 Bad Langensalza, Germany
| | - Sascha D Braun
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
| | - Celia Diezel
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
| | - Helmut Hotzel
- Friedrich-Loeffler-Institut (Federal Research Institute for Animal Health), Institute of Bacterial Infections and Zoonoses, 07751 Jena, Germany
| | | | - Elke Müller
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
| | - Martin Reinicke
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
| | - Annett Reissig
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
| | - Antje Ruppelt-Lorz
- Institute for Medical Microbiology and Virology, Dresden University Hospital, 01307 Dresden, Germany
| | - Ralf Ehricht
- Leibniz-Institute of Photonic Technology (Leibniz-IPHT), 07745 Jena, Germany
- InfectoGnostics Research Campus, 07743 Jena, Germany
- Institute of Physical Chemistry, Friedrich Schiller University, 07743 Jena, Germany
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11
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Grudlewska-Buda K, Bauza-Kaszewska J, Wiktorczyk-Kapischke N, Budzyńska A, Gospodarek-Komkowska E, Skowron K. Antibiotic Resistance in Selected Emerging Bacterial Foodborne Pathogens-An Issue of Concern? Antibiotics (Basel) 2023; 12:antibiotics12050880. [PMID: 37237783 DOI: 10.3390/antibiotics12050880] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/30/2023] [Accepted: 05/07/2023] [Indexed: 05/28/2023] Open
Abstract
Antibiotic resistance (AR) and multidrug resistance (MDR) have been confirmed for all major foodborne pathogens: Campylobacter spp., Salmonella spp., Escherichia coli and Listeria monocytogenes. Of great concern to scientists and physicians are also reports of antibiotic-resistant emerging food pathogens-microorganisms that have not previously been linked to food contamination or were considered epidemiologically insignificant. Since the properties of foodborne pathogens are not always sufficiently recognized, the consequences of the infections are often not easily predictable, and the control of their activity is difficult. The bacteria most commonly identified as emerging foodborne pathogens include Aliarcobacter spp., Aeromonas spp., Cronobacter spp., Vibrio spp., Clostridioides difficile, Escherichia coli, Mycobacterium paratuberculosis, Salmonella enterica, Streptocccus suis, Campylobacter jejuni, Helicobacter pylori, Listeria monocytogenes and Yersinia enterocolitica. The results of our analysis confirm antibiotic resistance and multidrug resistance among the mentioned species. Among the antibiotics whose effectiveness is steadily declining due to expanding resistance among bacteria isolated from food are β-lactams, sulfonamides, tetracyclines and fluoroquinolones. Continuous and thorough monitoring of strains isolated from food is necessary to characterize the existing mechanisms of resistance. In our opinion, this review shows the scale of the problem of microbes related to health, which should not be underestimated.
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Affiliation(s)
- Katarzyna Grudlewska-Buda
- Department of Microbiology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 85-094 Bydgoszcz, Poland
| | - Justyna Bauza-Kaszewska
- Department of Microbiology and Food Technology, Bydgoszcz University of Science and Technology, 85-029 Bydgoszcz, Poland
| | - Natalia Wiktorczyk-Kapischke
- Department of Microbiology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 85-094 Bydgoszcz, Poland
| | - Anna Budzyńska
- Department of Microbiology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 85-094 Bydgoszcz, Poland
| | - Eugenia Gospodarek-Komkowska
- Department of Microbiology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 85-094 Bydgoszcz, Poland
| | - Krzysztof Skowron
- Department of Microbiology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 85-094 Bydgoszcz, Poland
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12
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Tareen AR, Zahra R. Community Acquired Methicillin Resistant Staphylococci (CA-MRS) in fecal matter of Wild Birds – A ‘One Health’ Point of Concern. J Infect Public Health 2023; 16:877-883. [PMID: 37054501 DOI: 10.1016/j.jiph.2023.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/24/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Antibiotic resistance in Staphylococci, particularly methicillin resistance is a major public health concern. While this problem has been reported from the clinical settings, its presence in non-clinical settings also needs to be investigated. The role of wildlife in carrying and disseminating the resistant strains has been established in different studies but its role in Pakistani environment has not been explored yet. To evaluate this, we investigated the carriage of antibiotic resistant Staphylococci in wild birds from Islamabad region. METHODOLOGY Birds fecal matter were collected during September 2016-August 2017 from eight different environmental settings of Islamabad. Prevalence of Staphylococci, their susceptibility profile against eight classes of antibiotics through disc diffusion method, their SCCmec types, co-resistance of macrolide and cefoxitin through PCR assay and biofilm formation through microtitre plate assay were studied. RESULTS Out of 320 birds feces collected, 394 Staphylococci were isolated, where 165 (42%) were resistant to at least one or two classes of antibiotics. High resistance was found against erythromycin (40%) and tetracycline (21%) while cefoxitin resistance was 18% and vancomycin resistance was only in 2%. One hundred and three (26%) isolates exhibited multi-drug resistance (MDR) pattern. mecA gene was detected in 45/70 (64%) cefoxitin resistant isolates. Community acquired methicillin resistant Staphylococci (CA-MRS) were 87% while Hospital acquired methicillin resistant Staphylococci (HA-MRS) were 40%. In the MRS isolates showing co-resistance to macrolides, mefA (69%) and ermC (50%) genes were more prevalent. Strong biofilm formation was observed in 90% of the MRS, of which 48% were methicillin resistant Staphylococcus aureus (MRSA) isolates while 52% were methicillin resistant coagulase negative Staphylococci (MRCoNS). CONCLUSION Occurrence of methicillin resistant strains of Staphylococci in wild birds suggests their role in the carriage and dissemination of resistant strains into the environment. The findings of the study strongly recommend the monitoring of resistant bacteria in wild birds and wildlife.
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Ripa A, Díaz-Caballero JA, Palacios-González MJ, Zalba J, Espinosa A, García-Zapata JL, Gómez-Martín A, Tkach V, Fernández-Garcia JL. Non-Invasive Wildlife Disease Surveillance Using Real Time PCR Assays: The Case of the Endangered Galemys pyrenaicus Populations from the Central System Mountains (Extremadura, Spain). Animals (Basel) 2023; 13:ani13071136. [PMID: 37048392 PMCID: PMC10093302 DOI: 10.3390/ani13071136] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/13/2023] [Accepted: 03/17/2023] [Indexed: 04/14/2023] Open
Abstract
The Iberian desman (Galemys pyrenaicus) is a small semi-aquatic mammal that inhabits mountainous areas from the centre to the north of the Iberian Peninsula and the Pyrenees and is listed as endangered because it has suffered a serious decline. Since 1960, only three species of digeneans (Omphalometra flexuosa, Maritrema pyrenaica and Mathovius galemydis) and two nematodes (Aonchotheca galemydis and Paracuaria hispanica) have been reported from the desman, but no further information on health status and no data from Extremadura has been available. The aim of our study was to characterise the diversity and distribution of parasites and microbiomes of desmans in different areas of the Central System of Extremadura. Between 2019 and 2021 we collected 238 fecal samples and one tissue (intestine) sample that was obtained from a dead desman. DNA templates were processed by commercial or customised real-time PCR using TaqMan probes. Representative data were obtained for Cryptosporidium spp., Omphalometra spp., Eimeria spp., Salmonella spp., Staphylococcus spp. and Leptospira spp. Omphalometra spp. was studied using a newly developed PCR test. The screening of the dead desman allowed us to obtain, for the first time, a partial sequence of the 18SrDNA. This study is the most complete study of the desman, allowing us to identify parasites and the microbiome in populations of G. pyrenaicus using non-invasive sampling.
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Affiliation(s)
- Adriana Ripa
- Genetic and Animal Breeding, Faculty of Veterinary, University of Extremadura, 10071 Cáceres, Spain
| | - José A Díaz-Caballero
- Dirección General Sostenibilidad, Consejería Para la Transición Ecológica y Sostenibilidad, Junta de Extremadura, 06800 Merida, Spain
| | - María Jesús Palacios-González
- Dirección General Sostenibilidad, Consejería Para la Transición Ecológica y Sostenibilidad, Junta de Extremadura, 06800 Merida, Spain
| | - Javier Zalba
- Dirección General Sostenibilidad, Consejería Para la Transición Ecológica y Sostenibilidad, Junta de Extremadura, 06800 Merida, Spain
| | - Antonio Espinosa
- Genetic and Animal Breeding, Faculty of Veterinary, University of Extremadura, 10071 Cáceres, Spain
| | | | - Ana Gómez-Martín
- Genetic and Animal Breeding, Faculty of Veterinary, University of Extremadura, 10071 Cáceres, Spain
| | - Vasyl Tkach
- Department of Biology, University of North Dakota, Grand Forks, ND 58201, USA
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14
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Martínez-Seijas C, Mascarós P, Lizana V, Martí-Marco A, Arnau-Bonachera A, Chillida-Martínez E, Cardells J, Selva L, Viana D, Corpa JM. Genomic Characterization of Staphylococcus aureus in Wildlife. Animals (Basel) 2023; 13:ani13061064. [PMID: 36978605 PMCID: PMC10044652 DOI: 10.3390/ani13061064] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/09/2023] [Accepted: 03/11/2023] [Indexed: 03/17/2023] Open
Abstract
Staphylococcus aureus is an opportunistic multi-host pathogen that threatens both human and animal health. Animals can act as a reservoir of S. aureus for humans, but very little is known about wild animals’ epidemiological role. Therefore, in this study, we performed a genomic characterization of S. aureus isolates from wildlife, hunters, and their auxiliary hunting animals of Eastern Spain. Of 20 different species, 242 wild animals were examined, of which 28.1% were S. aureus carriers. The common genet, the Iberian ibex, and the European hedgehog were the species with the highest S. aureus carriage. We identified 30 different sequence types (STs), including lineages associated with wild animals such as ST49 and ST581, multispecies lineages such as ST130, ST398, and ST425, and lineages commonly isolated from humans, including ST1 and ST5. The hunters and the single positive ferret shared ST5, ST398, or ST425 with wild animals. In wildlife isolates, the highest resistance levels were found for penicillin (32.8%). For virulence factors, 26.2% of them carried superantigens, while 14.8% harbored the immune evasion cluster (IEC), which indicates probable human origin. Our findings suggest that wild animals are a reservoir of clinically relevant genes and lineages that could have the potential to be transmitted to humans. These data support the notion that wildlife surveillance is necessary to better understand the epidemiology of S. aureus as a pathogen that circulates among humans, animals, and the environment.
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Affiliation(s)
- Carmen Martínez-Seijas
- Biomedical Research Institute, PASAPTA-Pathology Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
| | - Patricia Mascarós
- Biomedical Research Institute, PASAPTA-Pathology Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
| | - Víctor Lizana
- Servicio de Análisis, Investigación, Gestión de Animales Silvestres (SAIGAS), Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
- Wildlife Ecology & Health Group (WE&H), Universitat Autònoma de Barcelona (UAB), Edifici V, Travessera dels Turons, Bellaterra, 08193 Barcelona, Spain
| | - Alba Martí-Marco
- Servicio de Análisis, Investigación, Gestión de Animales Silvestres (SAIGAS), Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
- Wildlife Ecology & Health Group (WE&H), Universitat Autònoma de Barcelona (UAB), Edifici V, Travessera dels Turons, Bellaterra, 08193 Barcelona, Spain
| | - Alberto Arnau-Bonachera
- Biomedical Research Institute, PASAPTA-Pathology Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
| | - Eva Chillida-Martínez
- Servicio de Análisis, Investigación, Gestión de Animales Silvestres (SAIGAS), Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
| | - Jesús Cardells
- Servicio de Análisis, Investigación, Gestión de Animales Silvestres (SAIGAS), Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
- Wildlife Ecology & Health Group (WE&H), Universitat Autònoma de Barcelona (UAB), Edifici V, Travessera dels Turons, Bellaterra, 08193 Barcelona, Spain
| | - Laura Selva
- Biomedical Research Institute, PASAPTA-Pathology Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
| | - David Viana
- Biomedical Research Institute, PASAPTA-Pathology Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
- Correspondence: (D.V.); (J.M.C.); Tel.: +34-961-369-000 (D.V. & J.M.C.)
| | - Juan M. Corpa
- Biomedical Research Institute, PASAPTA-Pathology Group, Facultad de Veterinaria, Universidad Cardenal Herrera-CEU, CEU Universities, C/Tirant lo Blanc 7, Alfara del Patriarca, 46115 Valencia, Spain
- Correspondence: (D.V.); (J.M.C.); Tel.: +34-961-369-000 (D.V. & J.M.C.)
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Khairullah AR, Sudjarwo SA, Effendi MH, Ramandinianto SC, Gelolodo MA, Widodo A, Riwu KHP, Kurniawati DA. Pet animals as reservoirs for spreading methicillin-resistant Staphylococcus aureus to human health. J Adv Vet Anim Res 2023; 10:1-13. [PMID: 37155545 PMCID: PMC10122942 DOI: 10.5455/javar.2023.j641] [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: 04/30/2022] [Revised: 11/08/2022] [Accepted: 11/15/2022] [Indexed: 05/10/2023] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is a strain of pathogenic bacteria that is a major problem in the world's health. Due to their frequent interaction with humans, pets are one of the main risk factors for the spread of MRSA. The possibility for zoonotic transmission exists since frequently kept dogs and cats are prone to contract MRSA and act as reservoirs for spreading MRSA. The mouth, nose, and perineum are the primary locations of MRSA colonization, according to the findings of MRSA identification tests conducted on pets. The types of MRSA clones identified in cats and dogs correlated with MRSA clones infecting humans living in the same geographic area. A significant risk factor for the colonization or transmission of MRSA is human-pet contact. An essential step in preventing the spread of MRSA from humans to animals and from animals to humans is to keep hands, clothing, and floor surfaces clean.
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Affiliation(s)
- Aswin Rafif Khairullah
- Doctoral Program in Veterinary Science, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Sri Agus Sudjarwo
- Department of Veterinary Pharmacology, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Mustofa Helmi Effendi
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | | | - Maria Aega Gelolodo
- Department of Animal Infectious Diseases and Veterinary Public Health, Faculty of Medicine and Veterinary Medicine, Universitas Nusa Cendana, Kupang, Indonesia
| | - Agus Widodo
- Doctoral Program in Veterinary Science, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
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Gerbig GR, Piontkivska H, Smith TC, White R, Mukherjee J, Benson H, Rosenbaum M, Leibler JH. Genetic characterization of Staphylococcus aureus isolated from Norway rats in Boston, Massachusetts. Vet Med Sci 2023; 9:272-281. [PMID: 36524786 PMCID: PMC9856981 DOI: 10.1002/vms3.1020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Despite the importance of domesticated animals in the generation and transmission of antibiotic-resistant Staphylococcus aureus, the role of wild animals, specifically rodents, in the ecology of S. aureus remains unclear. We recovered and genotyped S. aureus isolates from wild Norway rats (Rattus norvegicus) in Boston, Massachusetts to examine genetic relationships between common human and animal S. aureus isolates in a large US metropolitan area. METHODS We collected and necropsied 63 rats from June 2016 to June 2017. Nasal, foot pad, fur, and fecal swabs were collected. Staphylococcus aureus was isolated using culture-based methods and polymerase chain reaction confirmation. S. aureus isolates were spa typed, tested for antibiotic susceptibility, and whole genome sequenced. Assembled sequences were uploaded to the Comprehensive Antibiotic Resistance Database to identify antibiotic resistance elements. A phylogenetic tree was constructed using the neighbor-joining method with the maximum composite likelihood distance in MEGA7. RESULTS We recovered 164 Gram-positive bacterial isolates from Norway rats. Nineteen isolates from eight individual rats were confirmed as S. aureus (prevalence: 12.9% (8/63)). All S. aureus isolates were methicillin-susceptible S. aureus (MSSA), pvl-negative, and resistant to penicillin. Two isolates displayed resistance to erythromycin. Four different S. aureus spa types were detected (t933, t10751, t18202, and t189). Thirteen unique antibiotic resistance elements were identified, and all isolates shared genes mepR, mgrA, arlR, and S. aureus norA. Phylogenetic analysis if the 19 S. aureus isolates revealed they were genetically similar to four clades of S. aureus with similar resistance gene profiles isolated from both human- and animal-derived S. aureus, as well as formed a distinct phylogenetic cluster composed only of rat isolates. CONCLUSIONS Wild rodents may serve as a reservoir or vector of antibiotic resistance genes in the urban environment with relevance for human and animal health.
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Affiliation(s)
| | | | - Tara C. Smith
- College of Public HealthKent State UniversityKentOhioUSA
| | - Ruairi White
- Department of Infectious Disease and Global Health, Cummings School of Veterinary MedicineTufts UniversityNorth GraftonMassachussetsUSA
| | - Jean Mukherjee
- Department of Infectious Disease and Global Health, Cummings School of Veterinary MedicineTufts UniversityNorth GraftonMassachussetsUSA
| | - Hayley Benson
- Department of Infectious Disease and Global Health, Cummings School of Veterinary MedicineTufts UniversityNorth GraftonMassachussetsUSA
| | - Marieke Rosenbaum
- Department of Infectious Disease and Global Health, Cummings School of Veterinary MedicineTufts UniversityNorth GraftonMassachussetsUSA
| | - Jessica H. Leibler
- Department of Environmental HealthBoston University School of Public HealthBostonMassachusettsUSA
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17
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Salgueiro V, Manageiro V, Bandarra NM, Ferreira E, Clemente L, Caniça M. First comparative genomic characterization of the MSSA ST398 lineage detected in aquaculture and other reservoirs. Front Microbiol 2023; 14:1035547. [PMID: 36970692 PMCID: PMC10030524 DOI: 10.3389/fmicb.2023.1035547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 02/13/2023] [Indexed: 03/29/2023] Open
Abstract
Staphylococcus aureus ST398 can cause diseases in several different animals. In this study we analyzed ten S. aureus ST398 previously collected in three different reservoirs in Portugal (humans, gilthead seabream from aquaculture and dolphin from a zoo). Strains tested against sixteen antibiotics, by disk diffusion or minimum inhibitory concentration, showed decreased susceptibility to benzylpenicillin (all strains from gilthead seabream and dolphin) and to erythromycin with an iMLSB phenotype (nine strains), and susceptibility to cefoxitin (methicillin-susceptible S. aureus, MSSA). All strains from aquaculture belonged to the same spa type, t2383, whereas strains from the dolphin and humans belonged to spa type t571. A more detailed analysis using single nucleotide polymorphisms (SNPs)-based tree and a heat map, showed that all strains from aquaculture origin were highly related with each other and the strains from dolphin and humans were more distinct, although they were very similar in ARG, VF and MGE content. Mutations F3I and A100V in glpT gene and D278E and E291D in murA gene were identified in nine fosfomycin susceptible strains. The blaZ gene was also detected in six of the seven animal strains. The study of the genetic environment of erm(T)-type (found in nine S. aureus strains) allowed the identification of MGE (rep13-type plasmids and IS431R-type), presumably involved in the mobilization of this gene. All strains showed genes encoding efflux pumps from major facilitator superfamily (e.g., arlR, lmrS-type and norA/B-type), ATP-binding cassettes (ABC; mgrA) and multidrug and toxic compound extrusion (MATE; mepA/R-type) families, all associated to decreased susceptibility to antibiotics/disinfectants. Moreover, genes related with tolerance to heavy metals (cadD), and several VF (e.g., scn, aur, hlgA/B/C and hlb) were also identified. Insertion sequences, prophages, and plasmids made up the mobilome, some of them associated with ARG, VF and genes related with tolerance to heavy metals. This study highlights that S. aureus ST398 can be a reservoir of several ARG, heavy metals resistance genes and VF, which are essential in the adaption and survival of the bacterium in the different environments and an active agent in its dissemination. It makes an important contribution to understanding the extent of the spread of antimicrobial resistance, as well as the virulome, mobilome and resistome of this dangerous lineage.
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Affiliation(s)
- Vanessa Salgueiro
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections, Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, University of Porto, Porto, Portugal
- AL4AnimalS, Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal
| | - Vera Manageiro
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections, Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, University of Porto, Porto, Portugal
- AL4AnimalS, Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal
| | - Narcisa M. Bandarra
- Division of Aquaculture, Upgrading and Bioprospecting, Portuguese Institute for the Sea and Atmosphere, IPMA, Lisbon, Portugal
- CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Matosinhos, Portugal
| | - Eugénia Ferreira
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections, Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, University of Porto, Porto, Portugal
- AL4AnimalS, Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal
| | - Lurdes Clemente
- INIAV–Instituto Nacional de Investigação Agrária e Veterinária, Oeiras, Portugal
| | - Manuela Caniça
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections, Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, University of Porto, Porto, Portugal
- AL4AnimalS, Associate Laboratory for Animal and Veterinary Sciences, Lisbon, Portugal
- CIISA, Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal
- *Correspondence: Manuela Caniça,
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Pasquali F, Gambi L, De Cesare A, Crippa C, Cadavez V, Gonzales-Barron U, Valero A, Achemchem F, Lucchi A, Parisi A, Manfreda G. Resistome and virulome diversity of foodborne pathogens isolated from artisanal food production chain of animal origin in the Mediterranean region. Ital J Food Saf 2022; 11:10899. [PMID: 36590022 PMCID: PMC9795823 DOI: 10.4081/ijfs.2022.10899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 10/24/2022] [Indexed: 12/07/2022] Open
Abstract
The aim of the present study was to investigate the resistome and virulome diversity of 43 isolates of Listeria monocytogenes, Salmonella enterica and S. aureus collected from artisanal fermented meat and dairy products and their production environments in Portugal, Spain, Italy and Morocco. After DNA extraction, genomes were sequenced, and de novo assembled. Genetic relationships among genomes were investigated by SNP calling and in silico 7- loci MLST. Genomes of the same species belonged to different ST-types demonstrating the circulation of different clones in in the same artisanal production plant. One specific clone included genomes of S. Paratyphi B belonging to ST43 and repeatedly isolated for more than a year in an artisanal sausage production plant. No genomes but three (belonging to Salmonella enterica), were predicted as multiresistant to different antimicrobials classes. Regarding virulence, genomes of L. monocytogenes belonging to ST1, ST3 and ST489, as well as genomes of S.enterica enterica (ST43, ST33, ST314, ST3667, ST1818, ST198) and ST121 S. aureus were predicted as virulent and hypervirulent. The occurrence of virulent and hypervirulent L. monocytogenes, Salmonella enterica and S. aureus strains in artisanal fermented meat and dairy productions as well as in their finished products suggests the need for a specific focus on prevention and control measures able to reduce the risk of these biological hazards in artisanal food productions.
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Affiliation(s)
- Frédérique Pasquali
- Department of Agricultural and Food Sciences, Alma Mater Studiorum Università di Bologna, Italy
| | - Lucia Gambi
- Department of Agricultural and Food Sciences, Alma Mater Studiorum Università di Bologna, Italy,Department of Agricultural and Food Sciences, Alma Mater Studiorum – University of Bologna, Via del Florio 2, 40064 Ozzano dell’Emilia (BO), Italy. +39.051.2097900.
| | - Alessandra De Cesare
- Department of Veterinary Medical Sciences, Alma Mater Studiorum Università di Bologna, Italy
| | - Cecilia Crippa
- Department of Agricultural and Food Sciences, Alma Mater Studiorum Università di Bologna, Italy
| | - Vasco Cadavez
- Centro de Investigação de Montanha, Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, Portugal,Laboratório para a Sustentabilidade e Tecnologia em Regiões de Montanha, Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, Portugal
| | - Ursula Gonzales-Barron
- Centro de Investigação de Montanha, Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, Portugal,Laboratório para a Sustentabilidade e Tecnologia em Regiões de Montanha, Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, Portugal
| | - Antonio Valero
- Department of Food Science and Technology, UIC ENZOEM, Agrifood Campus of International Excellence (ceiA3), Universidad de Córdoba, Spain
| | - Fouad Achemchem
- LASIME Laboratory, Agadir Superior School of Technology, Ibn Zohr University, Agadir, Morocco
| | - Alex Lucchi
- Department of Agricultural and Food Sciences, Alma Mater Studiorum Università di Bologna, Italy
| | - Antonio Parisi
- Department of Agricultural and Food Sciences, Alma Mater Studiorum Università di Bologna, Italy,Experimental Zooprophylactic Institute of Puglia e della Basilicata, Bari, Italy
| | - Gerardo Manfreda
- Department of Agricultural and Food Sciences, Alma Mater Studiorum Università di Bologna, Italy
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19
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Pumipuntu N, Chamnandee T, Saengthong K, Pathomthanasarn S, Tanee T, Kyes P, Thamsenanupap P, Karaket A, Roberts MC, Kyes RC. Investigation of methicillin-resistant Staphylococcus aureus, methicillin-susceptible Staphylococcus aureus, and Staphylococcus argenteus from wild long-tailed macaques ( Macaca fascicularis) at Kosumpee Forest Park, Maha Sarakham, Thailand. Vet World 2022; 15:2693-2698. [PMID: 36590126 PMCID: PMC9798064 DOI: 10.14202/vetworld.2022.2693-2698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/13/2022] [Indexed: 11/27/2022] Open
Abstract
Background and Aim In the past, the prevalence of methicillin-resistant Staphylococcus aureus (MRSA) infections in both humans and animals has increased across Thailand. Staphylococcus argenteus has been associated with infections among humans, exotic pets, and livestock. Both species have been identified in non-human primate species from geographically diverse locations but not from non-human primates in Thailand. This study aimed to determine the presence of MRSA/methicillin-susceptible S. aureus (MSSA) and S. argenteus isolates collected from buccal swab samples in Macaca fascicularis at Kosumpee Forest Park (KFP), Maha Sarakham, Northeast Thailand. Materials and Methods Aseptic buccal swab samples were collected from 30 free-ranging macaques in November 2018. All isolates were tested using multiple biochemical tests and S. aureus latex slide agglutination test. Presumptive S. aureus isolates were tested for the presence of the mecA gene using polymerase chain reaction (PCR) assays. The isolates were phenotypically determined to be resistant to a β-lactam antibiotic using the disk diffusion method with a 30 mg cefoxitin disk. The isolates were analyzed by PCR for the non-ribosomal peptide synthetase (NRPS) gene to distinguish S. argenteus from S. aureus. Results Fifteen macaques (50%) were colonized with S. aureus and 21 isolates were characterized. Three of the macaques carried both the MRSA and MSSA isolate. One animal carried both MRSA and S. argenteus isolate, and one animal carried only S. argenteus. The NRPS gene analysis confirmed that 2 isolates (9.52%) were S. argenteus and 19 isolates (90.48%) were S. aureus [five MSSA and 14 MRSA]. Conclusion This study is the first to identify MRSA/MSSA and S. argenteus in wild free-ranging M. fascicularis from Thailand at the KFP in Maha Sarakham. This study is also the first report on the occurrence of S. argenteus carriage in M. fascicularis from Thailand.
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Affiliation(s)
- Natapol Pumipuntu
- One Health Research Unit, Mahasarakham University, Maha Sarakham, Thailand,Veterinary Infectious Disease Research Unit, Mahasarakham University, Maha Sarakham, Thailand,Faculty of Veterinary Sciences, Mahasarakham University, Maha Sarakham, Thailand,Corresponding author: Natapol Pumipuntu, e-mail: Co-authors: TC: , KS: , SP: , TT: , PK: , PT: , AK: , MCR: , RCK:
| | - Thanyaphorn Chamnandee
- One Health Research Unit, Mahasarakham University, Maha Sarakham, Thailand,Faculty of Veterinary Sciences, Mahasarakham University, Maha Sarakham, Thailand
| | - Kittisak Saengthong
- One Health Research Unit, Mahasarakham University, Maha Sarakham, Thailand,Faculty of Veterinary Sciences, Mahasarakham University, Maha Sarakham, Thailand
| | - Suvit Pathomthanasarn
- One Health Research Unit, Mahasarakham University, Maha Sarakham, Thailand,Faculty of Veterinary Sciences, Mahasarakham University, Maha Sarakham, Thailand
| | - Tawatchai Tanee
- One Health Research Unit, Mahasarakham University, Maha Sarakham, Thailand,Faculty of Environment and Resource Studies, Mahasarakham University, Maha Sarakham, Thailand
| | - Pensri Kyes
- Department of Psychology, Center for Global Field Study, and Washington National Primate Research Center, University of Washington, Seattle, Washington, USA
| | - Penkhae Thamsenanupap
- One Health Research Unit, Mahasarakham University, Maha Sarakham, Thailand,Faculty of Environment and Resource Studies, Mahasarakham University, Maha Sarakham, Thailand
| | - Apichat Karaket
- Department of National Parks, Wildlife and Plant Conservation, Bangkok, Thailand
| | - Marilyn C. Roberts
- Department of Environmental and Occupational Health, University of Washington, Seattle, Washington, USA
| | - Randall C. Kyes
- Departments of Psychology, Global Health, and Anthropology, Center for Global Field Study, and Washington National Primate Research Center, University of Washington, Seattle, Washington, USA
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20
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Luzzago C, Lauzi S, Ehricht R, Monecke S, Corlatti L, Pedrotti L, Piccinini R. Survey of Staphylococcus aureus carriage by free-living red deer (Cervus elaphus): Evidence of human and domestic animal lineages. Transbound Emerg Dis 2022; 69:e1659-e1669. [PMID: 35238483 PMCID: PMC9790211 DOI: 10.1111/tbed.14500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/17/2022] [Accepted: 02/23/2022] [Indexed: 12/30/2022]
Abstract
Staphylococcus aureus is a pathogen that can affect multiple host species. Evidence of transmission between humans and animals and among different animal species has been reported in recent years. In this study, we investigated 284 free-living red deer (Cervus elaphus) in the Central Italian Alps to assess the prevalence and molecular characteristics of S. aureus in nasal and intestinal samples in relation to host features and environmental factors. A prevalence of 90%, 26.2% and 10.7% of S. aureus was detected in nasal rectal swabs and faeces, respectively. Calves had a higher probability of being S. aureus intestinal carriers than adults, especially in females when considering faecal samples. Clonal complex (CC) 425 was the most prevalent lineage (61.5%). This is a lineage known to be widespread in both domestic and free-living animals. It was followed by CC2671 (15.4%) and CC350 (6.4%). A high rate of the phage-borne virulence factor lukM/lukF-P83 was detected in CC425 and CC350. Further lineages, which are known to occur in both humans and animals, were detected sporadically in red deer faeces only, that is, CC7, CC9, CC121 and CC707, harbouring the genes of the penicillinase operon and a gene for macrolide resistance (CC9 and CC121). Methicillin resistance genes mecA and mecC were not found. Our results suggest that free-living red deer may be reservoir for S. aureus in Alpine habitats.
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Affiliation(s)
- Camilla Luzzago
- Department of Veterinary MedicineUniversità degli Studi di MilanoMilanItaly,Coordinated Research Center ‘‘EpiSoMI’’Università degli Studi di MilanoMilanItaly
| | - Stefania Lauzi
- Department of Veterinary MedicineUniversità degli Studi di MilanoMilanItaly
| | - Ralf Ehricht
- Leibniz Institute of Photonic Technology (IPHT)JenaGermany,InfectoGnostics Research CampusJenaGermany,Institute of Physical ChemistryFriedrich‐Schiller UniversityJenaGermany
| | - Stefan Monecke
- Leibniz Institute of Photonic Technology (IPHT)JenaGermany,InfectoGnostics Research CampusJenaGermany,Institute for Medical Microbiology and VirologyDresden University HospitalDresdenGermany
| | - Luca Corlatti
- Parco Nazionale dello StelvioBormioItaly,Chair of Wildlife Ecology and ManagementUniversity of FreiburgFreiburgGermany
| | | | - Renata Piccinini
- Department of Veterinary MedicineUniversità degli Studi di MilanoMilanItaly
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21
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Fountain K, Barbon A, Gibbon MJ, Lloyd DH, Loeffler A, Feil EJ. Staphylococcus aureus lineages associated with a free-ranging population of the fruit bat Pteropus livingstonii retained over 25 years in captivity. Sci Rep 2022; 12:13457. [PMID: 35931727 PMCID: PMC9355961 DOI: 10.1038/s41598-022-17835-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 08/01/2022] [Indexed: 11/09/2022] Open
Abstract
Conservation of endangered species has become increasingly complex, and costly interventions to protect wildlife require a robust scientific evidence base. This includes consideration of the role of the microbiome in preserving animal health. Captivity introduces stressors not encountered in the wild including environmental factors and exposure to exotic species, humans and antimicrobial drugs. These stressors may perturb the microbiomes of wild animals, with negative consequences for their health and welfare and hence the success of the conservation project, and ultimately the risk of release of non-native organisms into native ecosystems. We compared the genomes of Staphylococcus aureus colonising critically endangered Livingstone’s fruit bats (Pteropus livingstonii) which have been in a captive breeding programme for 25 years, with those from bats in the endemic founder population free ranging in the Comoros Republic. Using whole genome sequencing, we compared 47 isolates from captive bats with 37 isolates from those free ranging in the Comoros Republic. Our findings demonstrate unexpected resilience in the bacteria carried, with the captive bats largely retaining the same two distinctive lineages carried at the time of capture. In addition, we found evidence of genomic changes which suggest specific adaptations to the bat host.
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Affiliation(s)
- Kay Fountain
- Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
| | - Alberto Barbon
- North of England Zoological Society (Chester Zoo), Caughall Road, Upton by Chester, Chester, Cheshire, CH2 1LH, UK
| | - Marjorie J Gibbon
- Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - David H Lloyd
- Department of Clinical Science and Services, Royal Veterinary College, North Mymms, Hatfield, Hertfordshire, AL9 7TA, UK
| | - Anette Loeffler
- Department of Clinical Science and Services, Royal Veterinary College, North Mymms, Hatfield, Hertfordshire, AL9 7TA, UK
| | - Edward J Feil
- Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
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22
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Nielsen SS, Bicout DJ, Calistri P, Canali E, Drewe JA, Garin‐Bastuji B, Gonzales Rojas JL, Gortázar C, Herskin M, Michel V, Miranda Chueca MÁ, Padalino B, Pasquali P, Roberts HC, Spoolder H, Ståhl K, Velarde A, Viltrop A, Winckler C, Baldinelli F, Broglia A, Kohnle L, Alvarez J. Assessment of listing and categorisation of animal diseases within the framework of the Animal Health Law (Regulation (EU) No 2016/429): antimicrobial-resistant Staphylococcus aureus in cattle and horses. EFSA J 2022; 20:e07312. [PMID: 35582361 PMCID: PMC9087474 DOI: 10.2903/j.efsa.2022.7312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Staphylococcus aureus (S. aureus) was identified among the most relevant antimicrobial-resistant (AMR) bacteria in the EU for cattle and horses in previous scientific opinions. Thus, it has been assessed according to the criteria of the Animal Health Law (AHL), in particular criteria of Article 7 on disease profile and impacts, Article 5 on its eligibility to be listed, Annex IV for its categorisation according to disease prevention and control rules as in Article 9, and Article 8 for listing animal species related to the bacterium. The assessment has been performed following a methodology previously published. The outcome is the median of the probability ranges provided by the experts, which indicates whether each criterion is fulfilled (lower bound ≥ 66%) or not (upper bound ≤ 33%), or whether there is uncertainty about fulfilment. Reasoning points are reported for criteria with uncertain outcome. According to the assessment here performed, it is uncertain whether AMR S. aureus can be considered eligible to be listed for Union intervention according to Article 5 of the AHL (60-90% probability). According to the criteria in Annex IV, for the purpose of categorisation related to the level of prevention and control as in Article 9 of the AHL, the AHAW Panel concluded that the bacterium does not meet the criteria in Sections 1, 2 and 4 (Categories A, B and D; 1-5%, 5-10% and 10-33% probability of meeting the criteria, respectively) and the AHAW Panel was uncertain whether it meets the criteria in Sections 3 and 5 (Categories C and E, 33-90% and 60-90% probability of meeting the criteria, respectively). The animal species to be listed for AMR S. aureus according to Article 8 criteria include mainly mammals, birds, reptiles and fish.
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23
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Sahin-Tóth J, Albert E, Juhász A, Ghidán Á, Juhász J, Horváth A, Steward MC, Dobay O. Prevalence of Staphylococcus aureus in wild hedgehogs (Erinaceus europaeus) and first report of mecC-MRSA in Hungary. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 815:152858. [PMID: 34995585 DOI: 10.1016/j.scitotenv.2021.152858] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 12/28/2021] [Accepted: 12/29/2021] [Indexed: 06/14/2023]
Abstract
In 2011 mecC, a new mecA gene homologue, was described in a bovine isolate in the UK. Since then, mecC-positive methicillin-resistant Staphylococcus aureus (mecC-MRSA) has also been found in wild animals. An especially high prevalence of mecC-MRSA has been reported among hedgehogs in Sweden (64%) and Denmark (61%). Based on these findings we aimed to survey the hedgehog population for mecC-MRSA in Hungary. Altogether 200 hedgehogs were screened for Staphylococcus aureus using a culture-based method. The antibiotic susceptibility of the isolates to nine drugs was determined, their genetic relatedness was established by PFGE and spa-typing, and virulence genes were identified by PCR. Whole genome sequencing was performed for the single mecC-MRSA isolate found. Of the 200 animals, 13 were carriers of S. aureus (6.5%). Among these, one isolate was mecA positive and one was mecC positive. The isolates were susceptible to non-beta-lactam antibiotics. Toxin genes were not found, but the majority carried genes responsible for adhesion and biofilm production. The mecC-MRSA isolate was a single-locus variant of ST130, had a new spa type (t19701) and belonged to SCCmec type XI. It carried a recently described, novel exfoliative toxin (etE). This is the first report of mecC-MRSA in Hungary and the first survey of staphylococcus carriage among wild animals in the country. The mecC prevalence was much lower than in Northern European countries and rather similar to other countries in our region. MecC-MRSA could potentially emerge as a novel human pathogen, especially where close contact occurs between humans and animals.
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Affiliation(s)
- Judit Sahin-Tóth
- Institute of Medical Microbiology, Semmelweis University, Nagyvárad tér 4., HU-1089 Budapest, Hungary
| | - Ervin Albert
- Department of Pathology, University of Veterinary Medicine Budapest, Dóra major, HU-2225 Üllő, Hungary
| | - Alexandra Juhász
- Institute of Medical Microbiology, Semmelweis University, Nagyvárad tér 4., HU-1089 Budapest, Hungary; Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, L3 5QA, UK
| | - Ágoston Ghidán
- Institute of Medical Microbiology, Semmelweis University, Nagyvárad tér 4., HU-1089 Budapest, Hungary
| | - János Juhász
- Institute of Medical Microbiology, Semmelweis University, Nagyvárad tér 4., HU-1089 Budapest, Hungary; Faculty of Information Technology and Bionics, Pázmány Péter Catholic University, Práter u. 50/A, HU-1083 Budapest, Hungary
| | - Andrea Horváth
- Institute of Medical Microbiology, Semmelweis University, Nagyvárad tér 4., HU-1089 Budapest, Hungary
| | - Martin C Steward
- School of Medical Sciences, Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, M13 9PT, UK; Department of Oral Biology, Semmelweis University, Nagyvárad tér 4., HU-1089 Budapest, Hungary
| | - Orsolya Dobay
- Institute of Medical Microbiology, Semmelweis University, Nagyvárad tér 4., HU-1089 Budapest, Hungary.
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24
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Zang W, Li D, Gao L, Gao S, Hao P, Bian H. The antibacterial potential of ciprofloxacin hybrids against Staphylococcus aureus. Curr Top Med Chem 2022; 22:1020-1034. [PMID: 35301951 DOI: 10.2174/1568026622666220317162132] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 02/01/2022] [Accepted: 02/13/2022] [Indexed: 11/22/2022]
Abstract
Staphylococcus aureus (S. aureus), an important pathogen of both humans and animals, is able to cause a variety of infections at any site of the body. The evolution of S. aureus resistance is notorious, and the widespread of drug-resistant S. aureus, especially methicillin-resistant S. aureus (MRSA), has made the treatment difficult in recent decades. Nowadays, S. aureus is among the leading causes of bacterial infections, creating an urgent need for the development of novel antibacterial agents. Ciprofloxacin, characterized by high clinical efficacy, is a broad-spectrum antibacterial agent with frequency of prescription for various Gram-positive and Gram-negative pathogens, many of which are resistant to a wide range of antibiotics. However, the long-term and widespread use of this antibiotic has led to the emergence of ciprofloxacin-resistant pathogens, and ciprofloxacin-resistant S. aureus has been noted in clinical practice. Ciprofloxacin hybrids have been recognized as advanced chemical entities to simultaneously modulate multiple drug targets in bacteria, so ciprofloxacin hybrids have the potential to overcome drug resistance. The present review provides an overview of ciprofloxacin hybrids with anti-S. aureus potential that have been reported in the last decade with emphasis on their structure-activity relationships and mechanisms of action.
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Affiliation(s)
- Wenhua Zang
- Zhang Zhongjing College of Traditional Chinese Medicine, Nanyang Institute of Technology, Nanyang 473004, Henan, China;
- Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Nanyang 473004, Henan, China
| | - Danxia Li
- Zhang Zhongjing College of Traditional Chinese Medicine, Nanyang Institute of Technology, Nanyang 473004, Henan, China;
- Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Nanyang 473004, Henan, China
| | - Li Gao
- Zhang Zhongjing College of Traditional Chinese Medicine, Nanyang Institute of Technology, Nanyang 473004, Henan, China;
- Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Nanyang 473004, Henan, China
| | - Shuang Gao
- Zhang Zhongjing College of Traditional Chinese Medicine, Nanyang Institute of Technology, Nanyang 473004, Henan, China;
- Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Nanyang 473004, Henan, China
| | - Pengfei Hao
- Zhang Zhongjing College of Traditional Chinese Medicine, Nanyang Institute of Technology, Nanyang 473004, Henan, China;
- Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Nanyang 473004, Henan, China
| | - Hua Bian
- Zhang Zhongjing College of Traditional Chinese Medicine, Nanyang Institute of Technology, Nanyang 473004, Henan, China;
- Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Nanyang 473004, Henan, China
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25
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Shared antibiotic resistance and virulence genes in Staphylococcus aureus from diverse animal hosts. Sci Rep 2022; 12:4413. [PMID: 35292708 PMCID: PMC8924228 DOI: 10.1038/s41598-022-08230-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/04/2022] [Indexed: 11/08/2022] Open
Abstract
The emergence of methicillin-resistant Staphylococcus aureus (MRSA) poses an important threat in human and animal health. In this study, we ask whether resistance and virulence genes in S. aureus are homogeneously distributed or constrained by different animal hosts. We carried out whole genome sequencing of 114 S. aureus isolates from ten species of animals sampled from four New England states (USA) in 2017-2019. The majority of the isolates came from cats, cows and dogs. The maximum likelihood phylogenetic tree based on the alignment of 89,143 single nucleotide polymorphisms of 1173 core genes reveal 31 sequence types (STs). The most common STs were ST5, ST8, ST30, ST133 and ST2187. Every genome carried at least eight acquired resistance genes. Genes related to resistance found in all genomes included norA (fluoroquinolone), arlRS (fluoroquinolone), lmrS (multidrug), tet(38) (tetracycline) and mepAR (multidrug and tigecycline resistance). The most common superantigen genes were tsst-1, sea and sec. Acquired antibiotic resistance (n = 10) and superantigen (n = 9) genes of S. aureus were widely shared between S. aureus lineages and between strains from different animal hosts. These analyses provide insights for considering bacterial gene sharing when developing strategies to combat the emergence of high-risk clones in animals.
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26
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Abdullahi IN, Fernández-Fernández R, Juárez-Fernández G, Martínez-Álvarez S, Eguizábal P, Zarazaga M, Lozano C, Torres C. Wild Animals Are Reservoirs and Sentinels of Staphylococcus aureus and MRSA Clones: A Problem with "One Health" Concern. Antibiotics (Basel) 2021; 10:1556. [PMID: 34943768 PMCID: PMC8698730 DOI: 10.3390/antibiotics10121556] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 12/27/2022] Open
Abstract
Background: The availability of comprehensive data on the ecology and molecular epidemiology of Staphylococcus aureus/MRSA in wild animals is necessary to understand their relevance in the "One Health" domain. Objective: In this study, we determined the pooled prevalence of nasal, tracheal and/or oral (NTO) Staphylococcus aureus (S. aureus) and methicillin-resistant S. aureus (MRSA) carriage in wild animals, with a special focus on mecA and mecC genes as well as the frequency of MRSA and methicillin susceptible S. aureus (MSSA) of the lineages CC398 and CC130 in wild animals. Methodology: This systematic review was executed on cross-sectional studies that reported S. aureus and MRSA in the NTO cavities of wild animals distributed in four groups: non-human primates (NHP), wild mammals (WM, excluding rodents and NHP), wild birds (WB) and wild rodents (WR). Appropriate and eligible articles published (in English) between 1 January 2011 to 30 August 2021 were searched for from PubMed, Scopus, Google Scholar, SciElo and Web of Science. Results: Of the 33 eligible and analysed studies, the pooled prevalence of NTO S. aureus and MRSA carriage was 18.5% (range: 0-100%) and 2.1% (range: 0.0-63.9%), respectively. The pooled prevalence of S. aureus/MRSA in WM, NHP, WB and WR groups was 15.8/1.6, 32.9/2.0, 10.3/3.4 and 24.2/3.4%, respectively. The prevalence of mecC-MRSA among WM/NHP/WB/WR was 1.64/0.0/2.1/0.59%, respectively, representing 89.9/0.0/59.1/25.0% of total MRSA detected in these groups of animals.The MRSA-CC398 and MRSA-CC130 lineages were most prevalent in wild birds (0.64 and 2.07%, respectively); none of these lineages were reported in NHP studies. The MRSA-CC398 (mainly of spa-type t011, 53%), MRSA-CC130 (mainly of spa types t843 and t1535, 73%), MSSA-CC398 (spa-types t571, t1451, t6606 and t034) and MSSA-CC130 (spa types t843, t1535, t3625 and t3256) lineages were mostly reported. Conclusion: Although the global prevalence of MRSA is low in wild animals, mecC-mediated resistance was particularly prevalent among MRSA isolates, especially among WM and WB. Considering the genetic diversity of MRSA in wild animals, they need to be monitored for effective control of the spread of antimicrobial resistance.
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Affiliation(s)
| | | | | | | | | | | | | | - Carmen Torres
- Area of Biochemistry and Molecular Biology, One-Health Research Group, University of La Rioja, 26006 Logroño, Spain; (I.N.A.); (R.F.-F.); (G.J.-F.); (S.M.-Á.); (P.E.); (M.Z.); (C.L.)
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27
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Molecular Diversity of Methicillin-Resistant and -Susceptible Staphylococcus aureus Detected in Animals: A Focus on Aquatic Animals. DIVERSITY 2021. [DOI: 10.3390/d13090417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Staphylococcus aureus (S. aureus) are one of the best-known opportunistic pathogens capable of causing different types of infections in animals. Furthermore, it has the ability to acquire resistance to various antibiotics very easily. Methicillin-resistant S. aureus (MRSA) are currently of great concern as they are the leading cause of infections in humans and animals, with a major impact on health and the economy. Several studies already demonstrate that the spread of MRSA is constantly increasing due to its ability to form reservoirs in humans, animals and the environment. In fact, several works have already identified the presence of these bacteria in animals, including domestic animals, farm animals and even wild animals. Furthermore, the incidence of various S. aureus strains in aquatic animals has also been reported by different authors, although it is still a rarely discussed topic. Some of these strains have previously been associated with humans and other animals. Strain 398 is the strain that manages to infect a wider spectrum of hosts, having been identified in several different species. Aside from this strain, many others have yet to be identified. In addition, many of these strains have virulence factors and antibiotic resistance genes that worsen the situation. The present work is a review of studies that intend to investigate the epidemiology of this agent in samples of aquatic animals from different origins, in order to better understand its distribution, prevalence and the molecular lineages associated with these species.
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Shittu AO, Taiwo FF, Froböse NJ, Schwartbeck B, Niemann S, Mellmann A, Schaumburg F. Genomic analysis of Staphylococcus aureus from the West African Dwarf (WAD) goat in Nigeria. Antimicrob Resist Infect Control 2021; 10:122. [PMID: 34412702 PMCID: PMC8375196 DOI: 10.1186/s13756-021-00987-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 07/26/2021] [Indexed: 12/03/2022] Open
Abstract
Background Staphylococcus aureus can colonize various host species, and human-animal interaction is a significant factor for cross-species transmission. However, data on S. aureus colonization in animals, particularly on ruminants in close contact with humans, is limited. The West African Dwarf (WAD) goat is among the earliest domesticated ruminant associated with rural dwellers and small-holder farmers in sub-Saharan Africa. This study aimed to investigate the population structure, antibiotic resistance, and virulence gene determinants of S. aureus from the WAD goat in Nigeria. Methods Nasal samples were obtained from the WAD goat in five markets in Osun State, South-West Nigeria. S. aureus was characterized by antibiotic susceptibility testing, detection of virulence determinants, spa typing, and multilocus sequence typing (MLST). Representative isolates were selected for whole-genome sequencing, biofilm, and cytotoxicity assay. Results Of the 726 nasal samples obtained from the WAD goat, 90 S. aureus (12.4%) were recovered. Overall, 86 isolates were methicillin-susceptible, and four were mecA-positive (i.e., methicillin-resistant S. aureus [MRSA]). A diverse S. aureus clonal population was observed (20 sequence types [STs] and 37 spa types), while 35% (13/37) and 40% (8/20) were new spa types and STs, respectively. Eleven MLST clonal complexes (CC) were identified (CC1, CC5, CC8, CC15, CC30, CC45, CC97, CC121, CC133, CC152, CC522). The MRSA isolates were designated as t127-ST852-CC1-SCCmec type VII, t4690-ST152-CC152-SCCmec type Vc, and t8821-ST152-CC152-SCCmec type Vc. Phylogenetic analysis revealed that 60% (54/90) of all isolates were associated with ruminant lineages (i.e., CC133, CC522). Panton-Valentine Leukocidin (PVL)-positive S. aureus was identified in CC1, CC30, CC121, and CC152. For the CC522 isolates, we illustrate their pathogenic potential by the detection of the toxic shock syndrome gene and hemolysins, as well as their strong cytotoxicity and ability to form biofilms. Conclusions This is the first detailed investigation on the genomic content of S. aureus from the WAD goat in Nigeria. The S. aureus population of the WAD goat consists mainly of ruminant-associated lineages (e.g., CC133, CC522), interspersed with human-associated clones, including PVL-positive MRSA CC1 and CC152. Supplementary Information The online version contains supplementary material available at 10.1186/s13756-021-00987-8.
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Affiliation(s)
- Adebayo Osagie Shittu
- Department of Microbiology, Obafemi Awolowo University, Ile-Ife, Nigeria. .,Institute of Medical Microbiology, University Hospital Münster, Domagkstraße 10, 48149, Münster, Germany.
| | | | - Neele Judith Froböse
- Institute of Medical Microbiology, University Hospital Münster, Domagkstraße 10, 48149, Münster, Germany
| | - Bianca Schwartbeck
- Institute of Medical Microbiology, University Hospital Münster, Domagkstraße 10, 48149, Münster, Germany
| | - Silke Niemann
- Institute of Medical Microbiology, University Hospital Münster, Domagkstraße 10, 48149, Münster, Germany
| | - Alexander Mellmann
- Institute of Medical Microbiology, University Hospital Münster, Domagkstraße 10, 48149, Münster, Germany.,Institute for Hygiene, University Hospital Münster, Robert-Koch-Straße 41, 48149, Münster, Germany
| | - Frieder Schaumburg
- Institute of Medical Microbiology, University Hospital Münster, Domagkstraße 10, 48149, Münster, Germany
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Eidaroos NH, Youssef AI, El-Sebae A, Enany ME, Farid DS. Genotyping of enterotoxigenic methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Staphylococcus aureus (VRSA) among commensal rodents in North Sinai, Egypt. J Appl Microbiol 2021; 132:2331-2341. [PMID: 34297868 DOI: 10.1111/jam.15226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 06/30/2021] [Accepted: 07/06/2021] [Indexed: 11/30/2022]
Abstract
AIM This study aimed to identify genotype enterotoxigenic antimicrobial-resistant Staphylococcus aureus species, mainly methicillin-resistant S. aureus (MRSA) and vancomycin-resistant S. aureus (VRSA) among commensal rodents. METHODS AND RESULTS A total of 280 samples were collected from nasal and mouth swabs, heart blood, intestinal content, and lung tissues of 56 commensal rodents trapped from North Sinai, Egypt. Antimicrobial susceptibility testing was performed to bacteriologically identified S. aureus isolates against 15 antimicrobial agents by disc diffusion method. Detection was conducted for identifying coagulase gene (coA), antimicrobial-resistant genes (mecA and vanA/B), enterotoxigenic, and virulence determinant genes (hlg, seb, sed, and see) among the MRSA and VRSA isolates. RESULTS S. aureus species were isolated from 24 (42.86%) out of 56 rodents. Phenotypic examination revealed that all the isolates were multidrug-resistant, whereas two isolates were multiple antibiotic resistant (MAR). Out of 33 examined isolates, 33 (100%) were resistant to oxacillin and amoxicillin, 31 (93.93%) to cefoxitin, and 12 (36.36%) to vancomycin. PCR assay revealed that 24 isolates revealed (100%) positivity to coA gene, 17 (70.83%) to mecA gene, and 12 (50%) to vanA/B genes. Enterotoxin genes and hemolysin genes were detected among MRSA and VRSA isolates. There was a strong positive correlation between the tested antimicrobial-resistant genes and virulence genes (P>0.05). CONCLUSIONS This study demonstrated the occurrence of MRSA and VRSA strains among commensal rodents in North Sinai, Egypt. The detection of enterotoxigenic and virulence genes of the isolated MRSA and VRSA strains indicated the health hazards of food contamination and zoonotic infections. SIGNIFICANCE AND IMPACTS OF THE STUDY This study emphasizes the role of commensal rodents in maintaining and disseminating multidrug-resistant MRSA and VRSA strains to the environment, animals, and human beings.
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Affiliation(s)
- Nada H Eidaroos
- Department of Microbiology and Immunology (Bacteriology), Faculty of Veterinary Medicine, Suez Canal University, Egypt
| | - Ahmed I Youssef
- Department of Animal Hygiene and Zoonoses, Faculty of Veterinary Medicine, Suez Canal University, Egypt
| | - Ali El-Sebae
- Deparment of Environmental Protection, Faculty of Environmental Agricultural Sciences, Arish University, North Sinai, Egypt
| | - Mohamed E Enany
- Department of Microbiology and Immunology (Bacteriology), Faculty of Veterinary Medicine, Suez Canal University, Egypt
| | - Doaa S Farid
- Deparment of Environmental Protection, Faculty of Environmental Agricultural Sciences, Arish University, North Sinai, Egypt
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Lv G, Jiang R, Zhang H, Wang L, Li L, Gao W, Zhang H, Pei Y, Wei X, Dong H, Qin L. Molecular Characteristics of Staphylococcus aureus From Food Samples and Food Poisoning Outbreaks in Shijiazhuang, China. Front Microbiol 2021; 12:652276. [PMID: 34239506 PMCID: PMC8258372 DOI: 10.3389/fmicb.2021.652276] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 05/11/2021] [Indexed: 11/13/2022] Open
Abstract
As an opportunistic pathogen worldwide, Staphylococcus aureus can cause food poisoning and human infections. This study investigated the sequence typing, the penicillin (blaZ) and methicillin (mec) resistance profiles of S. aureus from food samples and food poisoning outbreaks in Shijiazhuang City, and the staphylococcal enterotoxin (SE) types of the S. aureus isolates from food poisoning. A total of 138 foodborne S. aureus isolates were distributed into 8 clonal complexes (CCs) and 12 singletons. CC1, CC5, CC8, CC15, CC97, CC59, CC398, CC88, and CC7 were the predominant CCs of foodborne S. aureus isolates. Moreover, CC59, CC15, and CC5 were the most prevalent CCs in food poisoning outbreaks. SEE was the most commonly detected SE in food poisoning isolates. One hundred thirty-three S. aureus isolates harbored the penicillin-resistant gene blaZ, and nine isolates carried the mec gene. The present study further explained the relationship between S. aureus and foods and food poisoning and indicated the potential risk of S. aureus infection.
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Affiliation(s)
- Guoping Lv
- Basic Medicine College, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Ruiping Jiang
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, China
| | - Han Zhang
- Basic Medicine College, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Lei Wang
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, China
| | - Lijie Li
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, China
| | - Weili Gao
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, China
| | - Hong Zhang
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, China
| | - Yantao Pei
- College of Life Science, Hebei Normal University, Shijiazhuang, China
| | - Xiuping Wei
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, China
| | - Hongyan Dong
- Basic Medicine College, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Liyun Qin
- Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, China
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The Patterns and Causes of Dermatitis in Terrestrial and Semi-Aquatic Mammalian Wildlife. Animals (Basel) 2021; 11:ani11061691. [PMID: 34204062 PMCID: PMC8228222 DOI: 10.3390/ani11061691] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 06/03/2021] [Indexed: 12/26/2022] Open
Abstract
Causative disease and stress agents which manifest as dermatitis in mammals have varying effects on individual animals, from benign irritation and inflammation, to causing morbidity and even mortality. Bacteria, viruses and ectoparasites are all potential causes of dermatitis, and it can be exacerbated by various environmental, genetic and social factors. Furthermore, it is uncertain whether dermatitis is more likely to manifest in already-vulnerable wildlife species. Here, we systematically review the literature for reports of dermatitis in terrestrial and semi-aquatic wild mammalian species, with the goal of determining the biogeographical scale of dermatitis reports, the causes of dermatitis, and whether manifestation of dermatitis is reported more commonly in certain wildlife species or their captivity status (i.e., free-living, in captivity or in a laboratory). We reveal biases in the reporting of dermatitis by a biogeographic realm, with 55% of cases reported in the Nearctic, and towards particular orders of mammals, namely Artiodactyla and Carnivora. Overall, free-living wildlife is almost twice as likely to be reported as having dermatitis than individuals in captivity and six times more likely than individuals in laboratories, which we interpret as owing to exposure to a broader spectrum of parasites in free-ranging individuals, and potential reporting bias in captive individuals. Notably, dermatitis was reported in 23 threatened species, with some species more likely than others to be reported exhibiting clinical signs of dermatitis resulting from underlying health problems. We also find that threatened species are more likely to be reported as having dermatitis in captivity, particularly outside of their endemic home range. This review highlights diverse patterns of dermatological disease causes in captive and free-ranging wildlife, conditions under which they are more likely to be documented, and the need for cross-disciplinary research to ascertain (and so better manage) the varied causes.
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Koutsoumanis K, Allende A, Álvarez‐Ordóñez A, Bolton D, Bover‐Cid S, Chemaly M, Davies R, De Cesare A, Herman L, Hilbert F, Lindqvist R, Nauta M, Ru G, Simmons M, Skandamis P, Suffredini E, Argüello H, Berendonk T, Cavaco LM, Gaze W, Schmitt H, Topp E, Guerra B, Liébana E, Stella P, Peixe L. Role played by the environment in the emergence and spread of antimicrobial resistance (AMR) through the food chain. EFSA J 2021; 19:e06651. [PMID: 34178158 PMCID: PMC8210462 DOI: 10.2903/j.efsa.2021.6651] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The role of food-producing environments in the emergence and spread of antimicrobial resistance (AMR) in EU plant-based food production, terrestrial animals (poultry, cattle and pigs) and aquaculture was assessed. Among the various sources and transmission routes identified, fertilisers of faecal origin, irrigation and surface water for plant-based food and water for aquaculture were considered of major importance. For terrestrial animal production, potential sources consist of feed, humans, water, air/dust, soil, wildlife, rodents, arthropods and equipment. Among those, evidence was found for introduction with feed and humans, for the other sources, the importance could not be assessed. Several ARB of highest priority for public health, such as carbapenem or extended-spectrum cephalosporin and/or fluoroquinolone-resistant Enterobacterales (including Salmonella enterica), fluoroquinolone-resistant Campylobacter spp., methicillin-resistant Staphylococcus aureus and glycopeptide-resistant Enterococcus faecium and E. faecalis were identified. Among highest priority ARGs bla CTX -M, bla VIM, bla NDM, bla OXA -48-like, bla OXA -23, mcr, armA, vanA, cfr and optrA were reported. These highest priority bacteria and genes were identified in different sources, at primary and post-harvest level, particularly faeces/manure, soil and water. For all sectors, reducing the occurrence of faecal microbial contamination of fertilisers, water, feed and the production environment and minimising persistence/recycling of ARB within animal production facilities is a priority. Proper implementation of good hygiene practices, biosecurity and food safety management systems is very important. Potential AMR-specific interventions are in the early stages of development. Many data gaps relating to sources and relevance of transmission routes, diversity of ARB and ARGs, effectiveness of mitigation measures were identified. Representative epidemiological and attribution studies on AMR and its effective control in food production environments at EU level, linked to One Health and environmental initiatives, are urgently required.
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Park S, Ronholm J. Staphylococcus aureus in Agriculture: Lessons in Evolution from a Multispecies Pathogen. Clin Microbiol Rev 2021; 34:e00182-20. [PMID: 33568553 PMCID: PMC7950364 DOI: 10.1128/cmr.00182-20] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Staphylococcus aureus is a formidable bacterial pathogen that is responsible for infections in humans and various species of wild, companion, and agricultural animals. The ability of S. aureus to move between humans and livestock is due to specific characteristics of this bacterium as well as modern agricultural practices. Pathoadaptive clonal lineages of S. aureus have emerged and caused significant economic losses in the agricultural sector. While humans appear to be a primary reservoir for S. aureus, the continued expansion of the livestock industry, globalization, and ubiquitous use of antibiotics has increased the dissemination of pathoadaptive S. aureus in this environment. This review comprehensively summarizes the available literature on the epidemiology, pathophysiology, genomics, antibiotic resistance (ABR), and clinical manifestations of S. aureus infections in domesticated livestock. The availability of S. aureus whole-genome sequence data has provided insight into the mechanisms of host adaptation and host specificity. Several lineages of S. aureus are specifically adapted to a narrow host range on a short evolutionary time scale. However, on a longer evolutionary time scale, host-specific S. aureus has jumped the species barrier between livestock and humans in both directions several times. S. aureus illustrates how close contact between humans and animals in high-density environments can drive evolution. The use of antibiotics in agriculture also drives the emergence of antibiotic-resistant strains, making the possible emergence of human-adapted ABR strains from agricultural practices concerning. Addressing the concerns of ABR S. aureus, without negatively affecting agricultural productivity, is a challenging priority.
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Affiliation(s)
- Soyoun Park
- Faculty of Agricultural and Environmental Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada
| | - Jennifer Ronholm
- Faculty of Agricultural and Environmental Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada
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Kosecka-Strojek M, Trzeciak J, Homa J, Trzeciak K, Władyka B, Trela M, Międzobrodzki J, Lis MW. Effect of Staphylococcus aureus infection on the heat stress protein 70 (HSP70) level in chicken embryo tissues. Poult Sci 2021; 100:101119. [PMID: 33975035 PMCID: PMC8131717 DOI: 10.1016/j.psj.2021.101119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 02/17/2021] [Accepted: 02/26/2021] [Indexed: 01/21/2023] Open
Abstract
Staphylococcus aureus bacteria are components of physiological biocenosis of skin or mucous membranes in some animals’ genera but also they are dangerous opportunistic pathogens responsible for infections of various localization, course or manifestations. Proteins produced by these bacteria destroy tissues, leukocytes and cause haemolysis of erythrocytes. Host organisms respond by defence mechanisms. Production of heat stress proteins (HSPs) is one of defence responses of infected host organism. To evaluate infection and host defence mechanisms some animal models of experimental infection are reported. Use of chick embryo model allows demonstrating adequate differences in staphylococcal virulence depending on the strain genotype. The aim of the study was to examine the changes in heat shock protein HSP70 levels in chick embryo tissues after infection caused by S. aureus strains no. tu2, pa3, ch5, ch10, ch24, and ch25 isolated from chickens. The bacteria were injected directly into fluid of amnion cavity and incubated for 10 days. The mortality of particular chick embryos was reported and the tissues for further analysis were taken every day from day 13 to day 19. The levels of heat stress protein HSP70 were determined by dot-blot method. Results showed that the strains no. ch5, ch24, and ch25 were the most virulent. HSP70 levels increased in all groups of injected embryos at the same time the hatching process was started. The presented study showed that the infected chick embryos were characterized by higher HSP level from 12.3% up to 19.7% compared to the control group. The morphological analysis showed numerous erythrocytes with damaged cell membranes and morphological changes of erythrocytes. Changes in the level of HSP70 protein can be a useful indicator of infection caused by S. aureus bacteria. Additionally, chicken embryo is a helpful research model in studies of pathogenesis of diseases caused by bacteria.
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Affiliation(s)
- Maja Kosecka-Strojek
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University in Krakow, Gronostajowa 7 30-387 Krakow, Poland
| | - Jakub Trzeciak
- Department of Zoology and Animal Welfare, University of Agriculture in Krakow, Mickiewicza 24/28 30-059 Krakow, Poland
| | - Joanna Homa
- Department of Evolutionary Immunology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Gronostajowa 7 30-387 Krakow, Poland
| | - Karolina Trzeciak
- Department of Zoology and Animal Welfare, University of Agriculture in Krakow, Mickiewicza 24/28 30-059 Krakow, Poland
| | - Benedykt Władyka
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University in Krakow, Gronostajowa 7 30-387 Krakow, Poland
| | - Magdalena Trela
- Department of Zoology and Animal Welfare, University of Agriculture in Krakow, Mickiewicza 24/28 30-059 Krakow, Poland
| | - Jacek Międzobrodzki
- Department of Microbiology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University in Krakow, Gronostajowa 7 30-387 Krakow, Poland
| | - Marcin W Lis
- Department of Zoology and Animal Welfare, University of Agriculture in Krakow, Mickiewicza 24/28 30-059 Krakow, Poland.
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Methicillin-Resistant and Methicillin-Susceptible Staphylococcus from Vervet Monkeys ( Chlorocebus sabaeus) in Saint Kitts. Antibiotics (Basel) 2021; 10:antibiotics10030290. [PMID: 33802161 PMCID: PMC8000491 DOI: 10.3390/antibiotics10030290] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/05/2021] [Accepted: 03/07/2021] [Indexed: 11/26/2022] Open
Abstract
Antimicrobial resistance has been described in all ecosystems, including wildlife. Here we investigated the presence of methicillin-resistant and susceptible staphylococci in both colony-born and wild vervet monkeys (Chlorocebus sabaeus). Through selective isolation, PCR, MALDI-TOF, and whole-genome sequencing, methicillin-resistant and susceptible Staphylococcus spp. isolated from vervet monkeys were characterized. We obtained putatively methicillin-resistant staphylococci from 29 of the 34 nasal samples collected. Strains were identified by MALDI-TOF analysis. Staphylococcus cohnii (n = 15) was the most commonly isolated species, while nine other species were isolated one or two times. PCR analysis indicated that eight [28%] strains were mecA positive. The whole-genome sequencing [WGS] included eight methicillin-resistant strains (S. epidermidis (n = 2), S. cohnii (n = 3), S. arlettae (n = 2) and S. hominis (n = 1)), nine additional S. cohnii strains and two strains that could not be identified by MALDI-TOF, but genetically characterized as one S. cohnii and one S. warneri. Different resistance genes carried by different mobile genetic elements, mainly blaZ (n = 10) and tet(K) (n = 5) were found, while msr(A), cat, fosB, dfrG, erm(C), mph(C) and str were identified in one to three strains. Phylogenetic analysis of the S. cohnii strains based on SNPs indicated four clusters associated with colony born or wild. In addition, one singleton S. cohnii isolated did not form a separate group and clustered within other S. cohnii strains submitted to the NCBI. In this study, we demonstrated the presence of AMR and mobile genetic elements to both colony-born and wild vervet monkeys. We also identified a previously undescribed prevalence of S. cohnii in the nasal flora of these monkeys, which merits further investigation.
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Tang Y, Qiao Z, Wang Z, Li Y, Ren J, Wen L, Xu X, Yang J, Yu C, Meng C, Ingmer H, Li Q, Jiao X. The Prevalence of Staphylococcus aureus and the Occurrence of MRSA CC398 in Monkey Feces in a Zoo Park in Eastern China. Animals (Basel) 2021; 11:ani11030732. [PMID: 33800204 PMCID: PMC7998827 DOI: 10.3390/ani11030732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/01/2021] [Accepted: 03/06/2021] [Indexed: 12/30/2022] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is one of the important antibiotic resistant pathogens causing infections in humans and animals. The increasing observation of MRSA in wildlife species has raised the concern of its impact on animal health and the potential of zoonotic transmission. This study investigated the prevalence of S. aureus in fecal samples from non-human primates in a zoo located in Jiangsu, China, in which 6 out of 31 (19.4%) fecal samples, and 2 out of 14 (14.3%) indoor room floor swab samples were S. aureus-positive. The antibiotic susceptibility tests of the eight isolates showed that the two isolates were resistant to both penicillin and cefoxitin, the three isolates were resistant only to penicillin, while three isolates were susceptible to all detected antibiotics. The two isolates resistant to cefoxitin were further identified as MRSA by the presence of mecA. Five different spa types were identified including t034 of two MRSA isolates from Trachypithecus francoisi, t189 of two methicillin-susceptible S. aureus (MSSA) isolates from Rhinopithecus roxellana, t377 of two MSSA isolates from Colobus guereza, and two novel spa types t19488 and t19499 from Papio anubis. Whole genome sequencing analysis showed that MRSA t034 isolates belonged to ST398 clustered in clonal complex 398 (CC398) and carried the type B ΦSa3 prophage. The phylogenetic analysis showed that the two MRSA t034/ST398 isolates were closely related to the human-associated MSSA in China. Moreover, two MRSA isolates contained the virulence genes relating to the cell adherence, biofilm formation, toxins, and the human-associated immune evasion cluster, which indicated the potential of bidirectional transfer of MRSA between monkeys and humans. This study is the first to report MRSA CC398 from monkey feces in China, indicating that MRSA CC398 could colonize in monkey and have the risk of transmission between humans and monkeys.
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Affiliation(s)
- Yuanyue Tang
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
| | - Zhuang Qiao
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
| | - Zhenyu Wang
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
| | - Yang Li
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
| | - Jingwei Ren
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
| | - Liang Wen
- Yangzhou Ecological Zoo, Zhu Yu Wan Road 888, Yangzhou 225009, China; (L.W.); (X.X.); (J.Y.); (C.Y.)
| | - Xun Xu
- Yangzhou Ecological Zoo, Zhu Yu Wan Road 888, Yangzhou 225009, China; (L.W.); (X.X.); (J.Y.); (C.Y.)
| | - Jun Yang
- Yangzhou Ecological Zoo, Zhu Yu Wan Road 888, Yangzhou 225009, China; (L.W.); (X.X.); (J.Y.); (C.Y.)
| | - Chenyi Yu
- Yangzhou Ecological Zoo, Zhu Yu Wan Road 888, Yangzhou 225009, China; (L.W.); (X.X.); (J.Y.); (C.Y.)
| | - Chuang Meng
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
| | - Hanne Ingmer
- Department of Veterinary and Animal Science, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Frederiksberg, Denmark;
| | - Qiuchun Li
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Correspondence: (Q.L.); (X.J.); Tel.: +86-514-87997217 (Q.L.); +86-514-87971136 (X.J.)
| | - Xinan Jiao
- Key Laboratory of Prevention and Control of Biological Hazard Factors (Animal Origin) for Agri-Food Safety and Quality, Ministry of Agriculture of China, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China; (Y.T.); (Z.Q.); (Z.W.); (Y.L.); (J.R.); (C.M.)
- Jiangsu Key Lab of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Wenhui East Road 48, Yangzhou 225009, China
- Correspondence: (Q.L.); (X.J.); Tel.: +86-514-87997217 (Q.L.); +86-514-87971136 (X.J.)
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Sahin-Tóth J, Kovács E, Tóthpál A, Juhász J, Forró B, Bányai K, Havril K, Horváth A, Ghidán Á, Dobay O. Whole genome sequencing of coagulase positive staphylococci from a dog-and-owner screening survey. PLoS One 2021; 16:e0245351. [PMID: 33428679 PMCID: PMC7799803 DOI: 10.1371/journal.pone.0245351] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 12/28/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Staphylococcus aureus and S. pseudintermedius are the two most common coagulase positive staphylococci (CPS). S. aureus is more prevalent among humans, whereas S. pseudintermedius is more commonly isolated from dogs, however, both can cause various community and hospital acquired diseases in humans. METHODS In the current study we screened 102 dogs and 84 owners in Hungary. We tested the antibiotic susceptibility of the strains and in order to get a better picture of the clonal relationship of the strains, we used pulsed-field gel electrophoresis. In addition, three pairs of isolates with identical PFGE patterns were whole genome sequenced, MLST and spa types were established. RESULTS Carriage rate of S. aureus was 23.8% in humans and 4.9% in dogs and two cases of co-carriage were found among dogs and owners. S. pseudintermedius carriage rate was 2.4% and 34.3%, respectively, with only one co-carriage. The isolates were generally rather susceptible to the tested antibiotics, but high tetracycline resistance of S. pseudintermedius strains was noted. The co-carried isolates shared almost the same resistance genes (including tet(K), bla(Z), norA, mepR, lmrS, fosB) and virulence gene pattern. Apart from the common staphylococcal enzymes and cytotoxins, we found enterotoxins and exfoliative toxins as well. The two S. aureus pairs belonged to ST45-t630, ST45-t671 and ST15-t084, ST15-t084, respectively. The co-carried S. pseudintermedius isolates shared the same housekeeping gene alleles determining a novel sequence type ST1685. CONCLUSIONS Based on the genomic data, dog-owner co-carried strains displayed only insignificant differences therefore provided evidence for potential human-to-dog and dog-to-human transmission.
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Affiliation(s)
- Judit Sahin-Tóth
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
| | - Eszter Kovács
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
| | - Adrienn Tóthpál
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
| | - János Juhász
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
- Faculty of Information Technology and Bionics, Pázmány Péter Catholic University, Budapest, Hungary
| | - Barbara Forró
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
| | - Krisztián Bányai
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
| | - Kata Havril
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
| | - Andrea Horváth
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
| | - Ágoston Ghidán
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
| | - Orsolya Dobay
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
- * E-mail:
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38
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Roberts MC, Joshi PR, Monecke S, Ehricht R, Müller E, Gawlik D, Diezel C, Braun SD, Paudel S, Acharya M, Khanal L, Koju NP, Chalise M, Kyes RC. Staphylococcus aureus and Methicillin Resistant S. aureus in Nepalese Primates: Resistance to Antimicrobials, Virulence, and Genetic Lineages. Antibiotics (Basel) 2020; 9:antibiotics9100689. [PMID: 33066007 PMCID: PMC7601186 DOI: 10.3390/antibiotics9100689] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 09/30/2020] [Accepted: 10/10/2020] [Indexed: 01/03/2023] Open
Abstract
Staphylococcus aureus is a ubiquitous pathogen and colonizer in humans and animals. There are few studies on the molecular epidemiology of S. aureus in wild monkeys and apes. S. aureus carriage in rhesus macaques (Macaca mulatta) and Assam macaques (Macaca assamensis) is a species that has not previously been sampled and lives in remote environments with limited human contact. Forty Staphylococcus aureus isolates including 33 methicillin-susceptible S. aureus (MSSA) and seven methicillin-resistant S. aureus (MRSA) were characterized. Thirty-four isolates were from rhesus macaques and six isolates (five MSSA, one MRSA) were from Assam macaques. Isolates were characterized using StaphyType DNA microarrays. Five of the MRSA including one from Assam macaque were CC22 MRSA-IV (PVL+/tst+), which is a strain previously identified in Nepalese rhesus. One MRSA each were CC6 MRSA-IV and CC772 MRSA-V (PVL+). One MSSA each belonged to CC15, CC96, and CC2990. Six MRSA isolates carried the blaZ, while ten known CC isolates (seven MRSA, three MSSA) carried a variety of genes including aacA-aphD, aphA3, erm(C), mph(C), dfrA, msrA, and/or sat genes. The other 30 MSSA isolates belonged to 17 novel clonal complexes, carried no antibiotic resistance genes, lacked Panton–Valentine Leukocidin (PVL), and most examined exotoxin genes. Four clonal complexes carried egc enterotoxin genes, and four harbored edinB, which is an exfoliative toxin homologue.
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Affiliation(s)
- Marilyn C. Roberts
- Department of Environmental and Occupational Health, School of Public Health, University of Washington, Seattle, WA 98105, USA
- Correspondence: ; Tel.: +1-206-543-8001
| | - Prabhu Raj Joshi
- Nepalese Farming Institute, Maitidevi, Kathmandu 44600, Nepal; (P.R.J.); (S.P.); (M.A.)
| | - Stefan Monecke
- Leibniz Institute for Photonic Technologies Leibniz-IPHT), 07745 Jena, Germany; (S.M.); (R.E.); (E.M.); (C.D.); (S.D.B.)
- InfectoGnostics Research Campus Jena, 07743 Jena, Germany
- Institute for Medical Microbiology and Hygiene, Medical Faculty “Carl Gustav Carus”, Technische Universität Dresden, 01062 Dresden, Germany
| | - Ralf Ehricht
- Leibniz Institute for Photonic Technologies Leibniz-IPHT), 07745 Jena, Germany; (S.M.); (R.E.); (E.M.); (C.D.); (S.D.B.)
- InfectoGnostics Research Campus Jena, 07743 Jena, Germany
- Institute of Physical Chemistry, Friedrich-Schiller University, 07743 Jena, Germany
| | - Elke Müller
- Leibniz Institute for Photonic Technologies Leibniz-IPHT), 07745 Jena, Germany; (S.M.); (R.E.); (E.M.); (C.D.); (S.D.B.)
- InfectoGnostics Research Campus Jena, 07743 Jena, Germany
| | - Darius Gawlik
- PTC—Phage Technology Center GmbH, 59199 Bönen, Germany;
| | - Celia Diezel
- Leibniz Institute for Photonic Technologies Leibniz-IPHT), 07745 Jena, Germany; (S.M.); (R.E.); (E.M.); (C.D.); (S.D.B.)
- InfectoGnostics Research Campus Jena, 07743 Jena, Germany
| | - Sascha D. Braun
- Leibniz Institute for Photonic Technologies Leibniz-IPHT), 07745 Jena, Germany; (S.M.); (R.E.); (E.M.); (C.D.); (S.D.B.)
- InfectoGnostics Research Campus Jena, 07743 Jena, Germany
| | - Saroj Paudel
- Nepalese Farming Institute, Maitidevi, Kathmandu 44600, Nepal; (P.R.J.); (S.P.); (M.A.)
| | - Mahesh Acharya
- Nepalese Farming Institute, Maitidevi, Kathmandu 44600, Nepal; (P.R.J.); (S.P.); (M.A.)
| | - Laxman Khanal
- Central Department of Zoology, Institute of Science and Technology, Tribhuvan University, Kathmandu 44613, Nepal;
| | - Narayan P. Koju
- Center for Postgraduate Studies, Nepal Engineering College, Pokhara University, Lalitpur 44800, Nepal;
- Department of Psychology, University of Washington, Seattle, WA 98195, USA
| | - Mukesh Chalise
- Nepal Biodiversity Research Society and Central Department of Zoology, Tribhuvan University, Kirtipur, Kathmandu 44613, Nepal;
| | - Randall C. Kyes
- Washington National Primate Research Center, Center for Global Field Study, Departments of Psychology, Global Health, Anthropology, University of Washington, Seattle, WA 98195, USA;
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Mrochen DM, Fernandes de Oliveira LM, Raafat D, Holtfreter S. Staphylococcus aureus Host Tropism and Its Implications for Murine Infection Models. Int J Mol Sci 2020; 21:E7061. [PMID: 32992784 PMCID: PMC7582387 DOI: 10.3390/ijms21197061] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 09/22/2020] [Accepted: 09/22/2020] [Indexed: 12/11/2022] Open
Abstract
Staphylococcus aureus (S. aureus) is a pathobiont of humans as well as a multitude of animal species. The high prevalence of multi-resistant and more virulent strains of S. aureus necessitates the development of new prevention and treatment strategies for S. aureus infection. Major advances towards understanding the pathogenesis of S. aureus diseases have been made using conventional mouse models, i.e., by infecting naïve laboratory mice with human-adapted S.aureus strains. However, the failure to transfer certain results obtained in these murine systems to humans highlights the limitations of such models. Indeed, numerous S. aureus vaccine candidates showed promising results in conventional mouse models but failed to offer protection in human clinical trials. These limitations arise not only from the widely discussed physiological differences between mice and humans, but also from the lack of attention that is paid to the specific interactions of S. aureus with its respective host. For instance, animal-derived S. aureus lineages show a high degree of host tropism and carry a repertoire of host-specific virulence and immune evasion factors. Mouse-adapted S.aureus strains, humanized mice, and microbiome-optimized mice are promising approaches to overcome these limitations and could improve transferability of animal experiments to human trials in the future.
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Affiliation(s)
- Daniel M. Mrochen
- Department of Immunology, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Strasse DZ 7, 17475 Greifswald, Germany; (L.M.F.d.O.); (D.R.); (S.H.)
| | - Liliane M. Fernandes de Oliveira
- Department of Immunology, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Strasse DZ 7, 17475 Greifswald, Germany; (L.M.F.d.O.); (D.R.); (S.H.)
| | - Dina Raafat
- Department of Immunology, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Strasse DZ 7, 17475 Greifswald, Germany; (L.M.F.d.O.); (D.R.); (S.H.)
- Department of Microbiology and Immunology, Faculty of Pharmacy, Alexandria University, 21521 Alexandria, Egypt
| | - Silva Holtfreter
- Department of Immunology, Institute of Immunology and Transfusion Medicine, University Medicine Greifswald, Ferdinand-Sauerbruch-Strasse DZ 7, 17475 Greifswald, Germany; (L.M.F.d.O.); (D.R.); (S.H.)
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Salgueiro V, Manageiro V, Bandarra NM, Ferreira E, Clemente L, Caniça M. Genetic Relatedness and Diversity of Staphylococcus aureus from Different Reservoirs: Humans and Animals of Livestock, Poultry, Zoo, and Aquaculture. Microorganisms 2020; 8:microorganisms8091345. [PMID: 32899267 PMCID: PMC7564200 DOI: 10.3390/microorganisms8091345] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/26/2020] [Accepted: 09/02/2020] [Indexed: 12/05/2022] Open
Abstract
The main aim of this study was the characterization of antibiotic resistance mechanisms in 82 Staphylococcus aureus strains isolated from humans and animals. Antibiotic susceptibility testing was performed on all S. aureus isolates accordingly, and antibiotic-resistant genes were investigated by genotypic methods. The genetic diversity of S. aureus was studied through spa, multilocus sequence typing (MLST), and agr typing methods. The majority of S. aureus from human sources were resistant to cefoxitin (and harbor the mecA gene) and fluoroquinolones, whereas only four strains of S. aureus from animal sources revealed resistance to ciprofloxacin. In the set of S. aureus isolated from humans, the most frequent spa, MLST, and agr group were t032, ST22, and I, respectively. In strains from animal origin the most common spa, MLST, and agr group found were t2383, ST398, and III/not typable, respectively. S. aureus from humans and animals were identified either in clonal complexes CC5, CC30, and CC398, suggesting that they have the same putative founder in their evolution. Considering the three CCs encompassing strains from human and animal reservoirs with different spa-types, we can hypothesize that this might reflect an adaptation to different phylogenetic lineages in those reservoirs (host species) probably associated to genetic diversification of pre-existing strains.
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Affiliation(s)
- Vanessa Salgueiro
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections (NRL-AMR-HAI), Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (V.S.); (V.M.); (E.F.)
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, Oporto University, 4051-401 Oporto, Portugal
| | - Vera Manageiro
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections (NRL-AMR-HAI), Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (V.S.); (V.M.); (E.F.)
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, Oporto University, 4051-401 Oporto, Portugal
| | - Narcisa M. Bandarra
- Divisão de Aquacultura, Valorização e Bioprospeção, Departamento do Mar e Recursos Marinhos, Instituto Português do Mar e da Atmosfera, 1749-077 Lisboa, Portugal;
| | - Eugénia Ferreira
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections (NRL-AMR-HAI), Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (V.S.); (V.M.); (E.F.)
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, Oporto University, 4051-401 Oporto, Portugal
| | - Lurdes Clemente
- INIAV–Instituto Nacional de Investigação Agrária e Veterinária, 2780-157 Oeiras, Portugal;
| | - Manuela Caniça
- National Reference Laboratory of Antibiotic Resistances and Healthcare Associated Infections (NRL-AMR-HAI), Department of Infectious Diseases, National Institute of Health Dr. Ricardo Jorge, 1649-016 Lisbon, Portugal; (V.S.); (V.M.); (E.F.)
- Centre for the Studies of Animal Science, Institute of Agrarian and Agri-Food Sciences and Technologies, Oporto University, 4051-401 Oporto, Portugal
- Correspondence: ; Tel.: +351-217-519-246
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41
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Alduina R. Antibiotics and Environment. Antibiotics (Basel) 2020; 9:antibiotics9040202. [PMID: 32340148 PMCID: PMC7235880 DOI: 10.3390/antibiotics9040202] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 04/20/2020] [Indexed: 12/20/2022] Open
Abstract
Since the discovery of penicillin by Alexander Fleming in 1928, the use of antibiotics has become the golden standard in the treatment of bacterial infections of all kinds [...].
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Affiliation(s)
- Rosa Alduina
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90028 Palermo, Italy
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42
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Fountain K, Gibbon MJ, Loeffler A, Feil EJ. Closed genome sequences of Staphylococcus lloydii sp. nov. and Staphylococcus durrellii sp. nov. isolated from captive fruit bats ( Pteropus livingstonii). Int J Syst Evol Microbiol 2019; 71:004715. [PMID: 33734958 PMCID: PMC8375422 DOI: 10.1099/ijsem.0.004715] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 02/03/2021] [Indexed: 12/24/2022] Open
Abstract
The increasing availability of whole genome sequencing of bacteria has accelerated the discovery of novel species which may not have been easy to discriminate using standard phenotypic or single gene methods. Phylogenomic analysis of genome sequences from a collection of coagulase-negative staphylococcal species isolated from captive fruit bats revealed two clusters which were close to Staphylococcus kloosii. To assess the relatedness of the strains we used digital DNA-DNA hybridization (dDDH) and two methods for average nucleotide identity (ANI) computation which predicted two novel species having dDDH less than 70 % and ANI less than 95%. We propose these species as Staphylococcus lloydii sp. nov. (type strain 23_2_7_LYT=NCTC 14453T=DSM 111639T) and Staphylococcus durrellii sp. nov (type strain 27_4_6_LYT=NCTC 14454T=DSM 111640T).
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Affiliation(s)
- Kay Fountain
- Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Marjorie J. Gibbon
- Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Anette Loeffler
- Department of Clinical Science and Services, Royal Veterinary College, Hatfield, North Mymms, Hertfordshire, AL9 7TA, UK
| | - Edward J. Feil
- Department of Biology and Biochemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
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