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Awosile B, Fritzler J, Levent G, Rahman MK, Ajulo S, Daniel I, Tasnim Y, Sarkar S. Genomic Characterization of Fecal Escherichia coli Isolates with Reduced Susceptibility to Beta-Lactam Antimicrobials from Wild Hogs and Coyotes. Pathogens 2023; 12:929. [PMID: 37513776 PMCID: PMC10383658 DOI: 10.3390/pathogens12070929] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/08/2023] [Accepted: 07/09/2023] [Indexed: 07/30/2023] Open
Abstract
This study was carried out to determine the antimicrobial resistance (AMR) genes and mobile genetic elements of 16 Escherichia coli isolates-with reduced susceptibility to ceftazidime and imipenem-that were recovered from the fecal samples of coyotes and wild hogs from West Texas, USA. Whole-genome sequencing data analyses revealed distinct isolates with a unique sequence type and serotype designation. Among 16 isolates, 4 isolates were multidrug resistant, and 5 isolates harbored at least 1 beta-lactamase gene (blaCMY-2, blaCTX-M-55, or blaCTX-M-27) that confers resistance to beta-lactam antimicrobials. Several isolates carried genes conferring resistance to tetracyclines (tet(A), tet(B), and tet(C)), aminoglycosides (aac(3)-IId, ant(3″)-Ia, aph(3')-Ia, aph(3″)-lb, aadA5, and aph(6)-ld), sulfonamides (sul1, sul2, and sul3), amphenicol (floR), trimethoprim (dfrA1 and dfrA17), and macrolide, lincosamide, and streptogramin B (MLSB) agents (Inu(F), erm(B), and mph(A)). Nine isolates showed chromosomal mutations in the promoter region G of ampC beta-lactamase gene, while three isolates showed mutations in gyrA, parC, and parE quinolone resistance-determining regions, which confer resistance to quinolones. We also detected seven incompatibility plasmid groups, with incF being the most common. Different types of virulence genes were detected, including those that enhance bacterial fitness and pathogenicity. One blaCMY-2 positive isolate (O8:H28) from a wild hog was also a Shiga toxin-producing E. coli and was a carrier of the stx2A virulence toxin subtype. We report the detection of blaCMY-2, blaCTX-M-55, and blaCTX-M-27 beta-lactamase genes in E. coli from coyotes for the first time. This study demonstrates the importance of wildlife as reservoirs of important multi-drug-resistant bacteria and provides information for future comparative genomic analysis with the limited literature on antimicrobial resistance dynamics in wildlife such as coyotes.
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Affiliation(s)
- Babafela Awosile
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
| | - Jason Fritzler
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
| | - Gizem Levent
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
| | - Md Kaisar Rahman
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
| | - Samuel Ajulo
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
| | - Ian Daniel
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
- Department of Veterinary Pathobiology, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Yamima Tasnim
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
| | - Sumon Sarkar
- School of Veterinary Medicine, Texas Tech University, Amarillo, TX 79106, USA
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Perestrelo S, Amaro A, Brouwer MSM, Clemente L, Ribeiro Duarte AS, Kaesbohrer A, Karpíšková R, Lopez-Chavarrias V, Morris D, Prendergast D, Pista A, Silveira L, Skarżyńska M, Slowey R, Veldman KT, Zając M, Burgess C, Alvarez J. Building an International One Health Strain Level Database to Characterise the Epidemiology of AMR Threats: ESBL—AmpC Producing E. coli as An Example—Challenges and Perspectives. Antibiotics (Basel) 2023; 12:antibiotics12030552. [PMID: 36978419 PMCID: PMC10044432 DOI: 10.3390/antibiotics12030552] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/07/2023] [Accepted: 03/08/2023] [Indexed: 03/12/2023] Open
Abstract
Antimicrobial resistance (AMR) is one of the top public health threats nowadays. Among the most important AMR pathogens, Escherichia coli resistant to extended spectrum cephalosporins (ESC-EC) is a perfect example of the One Health problem due to its global distribution in animal, human, and environmental sources and its resistant phenotype, derived from the carriage of plasmid-borne extended-spectrum and AmpC β-lactamases, which limits the choice of effective antimicrobial therapies. The epidemiology of ESC-EC infection is complex as a result of the multiple possible sources involved in its transmission, and its study would require databases ideally comprising information from animal (livestock, companion, wildlife), human, and environmental sources. Here, we present the steps taken to assemble a database with phenotypic and genetic information on 10,763 ESC-EC isolates retrieved from multiple sources provided by 13 partners located in eight European countries, in the frame of the DiSCoVeR Joint Research project funded by the One Health European Joint Programme (OH-EJP), along with its strengths and limitations. This database represents a first step to help in the assessment of different geographical and temporal trends and transmission dynamics in animals and humans. The work performed highlights aspects that should be considered in future international efforts, such as the one presented here.
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Affiliation(s)
- Sara Perestrelo
- Department of Biological Safety, German Federal Institute for Risk Assessment, 10589 Berlin, Germany
| | - Ana Amaro
- Laboratory of Bacteriology and Micology, National Institute of Agrarian and Veterinary Research, National Reference for Animal Health, 2780-157 Oeiras, Portugal
| | - Michael S. M. Brouwer
- Department of Bacteriology, Host Pathogen Interaction & Diagnostics, Wageningen Bioveterinary Research, Part of Wageningen University & Research, 8221 Lelystad, The Netherlands
| | - Lurdes Clemente
- Laboratory of Bacteriology and Micology, National Institute of Agrarian and Veterinary Research, National Reference for Animal Health, 2780-157 Oeiras, Portugal
| | | | - Annemarie Kaesbohrer
- Department of Biological Safety, German Federal Institute for Risk Assessment, 10589 Berlin, Germany
- Veterinary Public Health and Epidemiology, University of Veterinary Medicine, 1210 Vienna, Austria
| | - Renata Karpíšková
- Department of Public Health, Medical Faculty, Masaryk University, 625 000 Brno, Czech Republic
| | | | - Dearbháile Morris
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, H91 TK33 Galway, Ireland
| | - Deirdre Prendergast
- Backweston Laboratory Campus, Department of Agriculture, Food and the Marine, W23 X3PH Celbridge, Ireland
| | - Angela Pista
- National Reference Laboratory for Gastrointestinal Infections, Department of Infectious Diseases, National Institute of Health Doutor Ricardo Jorge, Avenida Padre Cruz, 1649-016 Lisbon, Portugal
| | - Leonor Silveira
- National Reference Laboratory for Gastrointestinal Infections, Department of Infectious Diseases, National Institute of Health Doutor Ricardo Jorge, Avenida Padre Cruz, 1649-016 Lisbon, Portugal
| | - Magdalena Skarżyńska
- Department of Microbiology, National Veterinary Research Institute, 24-100 Pulawy, Poland
| | - Rosemarie Slowey
- Backweston Laboratory Campus, Department of Agriculture, Food and the Marine, W23 X3PH Celbridge, Ireland
| | - Kees T. Veldman
- Department of Bacteriology, Host Pathogen Interaction & Diagnostics, Wageningen Bioveterinary Research, Part of Wageningen University & Research, 8221 Lelystad, The Netherlands
| | - Magdalena Zając
- Department of Microbiology, National Veterinary Research Institute, 24-100 Pulawy, Poland
| | - Catherine Burgess
- Food Safety Department, Teagasc Food Research Centre Ashtown, D15 DY05 Dublin, Ireland
| | - Julio Alvarez
- VISAVET Health Surveillance Centre, Universidad Complutense, 28040 Madrid, Spain
- Department of Animal Health, Faculty of Veterinary Medicine, Universidad Complutense, Avda. Puerta de Hierro S/N, 28040 Madrid, Spain
- Correspondence:
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Duangurai T, Rungruengkitkul A, Kong-Ngoen T, Tunyong W, Kosoltanapiwat N, Adisakwattana P, Vanaporn M, Indrawattana N, Pumirat P. Phylogenetic analysis and antibiotic resistance of Escherichia coli isolated from wild and domestic animals at an agricultural land interface area of Salaphra wildlife sanctuary, Thailand. Vet World 2022; 15:2800-2809. [PMID: 36718336 PMCID: PMC9880845 DOI: 10.14202/vetworld.2022.2800-2809] [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: 08/31/2022] [Accepted: 10/26/2022] [Indexed: 12/13/2022] Open
Abstract
Background and Aim Domestic and wild animals are important reservoirs for antibiotic-resistant bacteria. This study aimed to isolate Escherichia coli from feces of domestic and wild animals at an agricultural land interface area of Salaphra Wildlife Sanctuary, Thailand, and study the phylogenic characteristics and antibiotic resistance in these isolates. Materials and Methods In this cross-sectional, descriptive study, we randomly collected ground feces from free-ranging wild animals (deer and elephants) and domestic animals (cattle and goats). All fecal samples were inoculated onto MacConkey agar plates, and lactose-fermenting colonies were identified as E. coli. Antibiotic susceptibility of the E. coli isolates was determined using the disc diffusion method. Polymerase chain reaction assays were used to detect antibiotic resistance and virulence genes. Results We obtained 362 E. coli isolates from the collected fecal samples. The E. coli isolates were categorized into four phylogenetic groups according to the virulence genes (chuA, vjaA, and TspE4C2). Phylogenetic Group D was predominant in the deer (41.67%) and elephants (63.29%), whereas phylogenetic Group B1 was predominant in the cattle (62.31%), and phylogenetic Groups A (36.36%) and B2 (33.33%) were predominant in the goats. Antibiotic susceptibility testing revealed that most antibiotic-resistant E. coli were isolated from domestic goats (96.96%). Among the 362 E. coli isolates, 38 (10.5%) were resistant to at least one antibiotic, 21 (5.8%) were resistant to two antibiotics, and 6 (1.66%) were resistant to three or more antibiotics. Ampicillin (AMP) was the most common antibiotic (48.48%) to which the E. coli were resistant, followed by tetracycline (TET) (45.45%) and trimethoprim-sulfamethoxazole (3.03%). One isolate from an elephant was resistant to five antibiotics: AMP, amoxicillin, sulfisoxazole, TET, and ciprofloxacin. Determination of antibiotic resistance genes confirmed that E. coli isolates carried antibiotic resistance genes associated with phenotypic resistance to antibiotics. Most antibiotic-resistant E. coli belonged to phylogenic Groups A and B1, and most non-resistant E. coli belonged to phylogenic Groups B2 and D. Conclusion Monitoring E. coli isolates from wild and domestic animals showed that all four phylogenic groups of E. coli have developed antibiotic resistance and are potential sources of multidrug resistance. High levels of antibiotic resistance have been linked to domestic animals. Our results support strengthening surveillance to monitor the emergence and effects of antibiotic-resistant microorganisms in animals.
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Affiliation(s)
- Taksaon Duangurai
- Department of Companion Animal Clinical Sciences, Faculty of Veterinary Medicine, Kasetsart University, Bangkok, Thailand
| | - Amporn Rungruengkitkul
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Thida Kong-Ngoen
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Witawat Tunyong
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Nathamon Kosoltanapiwat
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Poom Adisakwattana
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Muthita Vanaporn
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Nitaya Indrawattana
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Pornpan Pumirat
- Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand,Corresponding author: Pornpan Pumirat, e-mail: Co-authors: TD: , AR: , TK: , WT: , NK: , PA: , MV: , NI:
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Nüesch-Inderbinen M, Tresch S, Zurfluh K, Cernela N, Biggel M, Stephan R. Finding of extended-spectrum beta-lactamase (ESBL)-producing Enterobacterales in wild game meat originating from several European countries: predominance of Moellerella wisconsensis producing CTX-M-1, November 2021. Euro Surveill 2022; 27:2200343. [PMID: 36695441 PMCID: PMC9732924 DOI: 10.2807/1560-7917.es.2022.27.49.2200343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 10/23/2022] [Indexed: 12/14/2022] Open
Abstract
IntroductionMeat can be a vehicle for food-borne transmission of antimicrobial resistant bacteria and antimicrobial resistance genes. The occurrence of extended-spectrum beta-lactamase (ESBL) producing Enterobacterales has been observed in meat from livestock production but has not been well studied in meat from wild game.AimWe aimed to investigate, particularly in central Europe, to what extent ESBL-producing Enterobacterales may be present in wild game meat.MethodsA total of 111 samples of different types of game meat supplied by butchers, hunters, retail stores and a large game-processing establishment in Europe were screened for ESBL-producing Enterobacterales using a selective culture medium. Isolates were genotypically and phenotypically characterised.ResultsThirty-nine samples (35% of the total) yielded ESBL-producing Enterobacterales, with most (35/39) supplied by the game-processing establishment. Isolates included 32 Moellerella wisconsensis, 18 Escherichia coli and one Escherichia marmotae. PCR screening identified bla CTX-M-1 (n = 31), bla CTX-M-32 (n = 8), bla CTX-M-65 (n = 4), bla CTX-M-15 (n = 3), bla CTX-M-8 (n = 1), bla CTX-M-14 (n = 1), bla CTX-M-55 (n = 1), and bla SHV-12 (n = 2). Most E. coli belonged to phylogenetic group A (n = 7) or B1 (n = 9), but several isolates belonged to extraintestinal pathogenic E. coli (ExPEC) sequence types (ST)58 (n = 4), ST68 (n = 1) and ST540 (n = 1). Whole genome sequencing of six selected isolates localised bla CTX-M-1 on megaplasmids in four M. wisconsensis and bla CTX-M-32 on IncN_1 plasmids in one M. wisconsensis and one E. marmotae. Forty-eight isolates (94%) exhibited a multidrug-resistance phenotype.ConclusionWe found a high occurrence of ESBL-producing Enterobacterales in wild game meat, suggesting wildlife habitat pollution and possible microbial contamination events occurring during skinning or cutting carcasses.
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Affiliation(s)
| | - Silvan Tresch
- Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Switzerland
| | - Katrin Zurfluh
- Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Switzerland
| | - Nicole Cernela
- Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Switzerland
| | - Michael Biggel
- Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Switzerland
| | - Roger Stephan
- Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Switzerland
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Shimizu T, Kido N, Miyashita N, Tanaka S, Omiya T, Morikaku K, Kawahara M, Harada K. Antimicrobial resistance in Escherichia coli isolates from Japanese raccoon dogs ( Nyctereutes viverrinus) in Kanagawa Prefecture, Japan: Emergence of extended-spectrum cephalosporin-resistant human-related clones. J Med Microbiol 2022; 71. [PMID: 36748540 DOI: 10.1099/jmm.0.001631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Introduction. Wild animals are one of the putative reservoirs of antimicrobial-resistant bacteria, but the significance of raccoon dogs remains to be investigated.Hypothesis. Raccoon dogs can be a reservoir of antimicrobial-resistant bacteria.Aim. This study aimed to explore the prevalence of antimicrobial resistance, mainly extended-spectrum cephalosporins resistance, in Escherichia coli isolates from faeces of 80 Japanese raccoon dogs in Kanagawa Prefecture, Japan.Methodology. All of the 80 faecal samples were streaked onto deoxycholate-hydrogen sulfate-lactose (DHL) and cefotaxime (CTX)-supplemented DHL (DHL-CTX) agars. Susceptibilities to ten antimicrobials were determined using the agar dilution method. Additionally, extended-spectrum β-lactamases (ESBLs) and AmpC-type β-lactamases (ABLs) were identified in addition to sequence types (STs), in ESC-resistant isolates by a polymerase chain reaction and sequencing.Results. Out of all the samples, 75 (93.8 %) and 20 (25.0 %) E. coli isolates were isolated by DHL and DHL-CTX agars, respectively. Significantly higher resistance rates to most of the drugs were found in DHL-CTX-derived isolates than DHL-derived isolates (P<0.01). Genetic analysis identified CTX-M-14 (n=6), CTX-M-2 (n=2), CTX-M-1 (n=1) and CTX-M-55 (n=1) as ESBLs, and CMY-2 (n=8) and DHA-1 (n=1) as ABLs in 20 DHL-CTX-derived isolates. Most of the detected STs were related to Japanese humans (i.e. ST10, ST58, ST69, ST131, ST357, ST648 and ST4038). Notably, this is the first report on ST69, ST131, ST155 and ST648, which are well-known international high-risk clones in Japanese raccoon dogs.Conclusion. Our findings underscore the need to understand the significance of raccoon dogs as an antimicrobial-resistant bacteria reservoir using one health approach.
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Affiliation(s)
- Takae Shimizu
- Joint Department of Veterinary Medicine, Tottori University, Minami 4-101, Koyama-cho, Tottori-shi, Tottori 680-8553, Japan
| | - Nobuhide Kido
- Kanazawa Zoological Gardens, Yokohama Greenery Foundation, 5-15-1, Kamariya, Kanazawa-Ku, Yokohama, Kanagawa, Japan
| | - Naoki Miyashita
- Joint Department of Veterinary Medicine, Tottori University, Minami 4-101, Koyama-cho, Tottori-shi, Tottori 680-8553, Japan
| | - Sohei Tanaka
- Kanazawa Zoological Gardens, Yokohama Greenery Foundation, 5-15-1, Kamariya, Kanazawa-Ku, Yokohama, Kanagawa, Japan
| | - Tomoko Omiya
- Kanazawa Zoological Gardens, Yokohama Greenery Foundation, 5-15-1, Kamariya, Kanazawa-Ku, Yokohama, Kanagawa, Japan
| | - Kouki Morikaku
- Kanazawa Zoological Gardens, Yokohama Greenery Foundation, 5-15-1, Kamariya, Kanazawa-Ku, Yokohama, Kanagawa, Japan
| | - Minori Kawahara
- Kanazawa Zoological Gardens, Yokohama Greenery Foundation, 5-15-1, Kamariya, Kanazawa-Ku, Yokohama, Kanagawa, Japan
| | - Kazuki Harada
- Joint Department of Veterinary Medicine, Tottori University, Minami 4-101, Koyama-cho, Tottori-shi, Tottori 680-8553, Japan
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Mateus-Vargas RH, Lienen T, Maaz D, Richter M, Maurischat S, Steinhoff-Wagner J. Evaluation of the Occurrence of Staphylococcaceae with Reduced Susceptibility to Cefoxitin in Wild Ungulates in Brandenburg, Germany, Based on Land Use-Related Factors. Microbiol Spectr 2022; 10:e0256022. [PMID: 36169418 PMCID: PMC9603044 DOI: 10.1128/spectrum.02560-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 09/14/2022] [Indexed: 01/04/2023] Open
Abstract
Interactions between natural and human-used environments have a significant influence on the spread of antimicrobial resistance in wild ecosystems. Despite current knowledge, fundamental questions about the degree of impact of land use-related factors on the spread of antimicrobial-resistant staphylococci in European wild game animal populations have not yet been answered with certainty. In this study, we evaluated the occurrence of Staphylococcaceae showing reduced susceptibility to cefoxitin in nasal swabs of fallow deer (Dama dama), red deer (Cervus elaphus), roe deer (Capreolus capreolus), and wild boar (Sus scrofa) hunted in Brandenburg, Germany. Evaluations were focused on the use of open-source data regarding the extent as well as the degree of land use, especially for settlement or animal husbandry. Results showed that the detection rate of Staphylococcaceae showing a non-wild-type phenotype for cefoxitin differed between animal species of the studied hunting districts. Statistical analyses of results combined with data on land use features revealed that a high density of cattle or poultry in a county may be associated with an increased detection rate in roe deer or wild boar, respectively. Furthermore, positive correlations were determined between the prevalence of non-wild-type Staphylococcaceae in roe deer or fallow deer and the proportional extent of surface water bodies in the corresponding area. The presented approach establishes a general basis for a risk-oriented assessment of the effects of human activities on the epidemiology of transmissible microorganisms in the human-animal-environment interface, including antimicrobial-resistant bacteria. IMPORTANCE Intensive research regarding the impact of land use-related factors on the prevalence and distribution of antimicrobial-resistant Staphylococcaceae in game ungulate populations is necessary for adequately determining risks related to interactions between wild animals, domestic animals, and humans in common geographic locations. This systematic approach for the analysis of the observations in specific hunting districts of Brandenburg, Germany, adds an innovative value to the research strategy of antimicrobial resistance in wild game animals, which is in accordance with current recommendations worldwide. Thus, results and information obtained in this study build a relevant foundation for future risk assessment regarding the safety of game products. Furthermore, the data generated represent an important basis for improving existing guidelines in land use practices and hunting practices. The use of existing open source data collections provided by official governmental and nongovernmental entities increases not only the impact but also the applicability and comparability of information beyond the regional level.
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Affiliation(s)
- Rafael H. Mateus-Vargas
- German Federal Institute for Risk Assessment, Department Safety in the Food Chain, Berlin, Germany
| | - Tobias Lienen
- German Federal Institute for Risk Assessment, Department Biological Safety, Berlin, Germany
| | - Denny Maaz
- German Federal Institute for Risk Assessment, Department Safety in the Food Chain, Berlin, Germany
| | - Martin Richter
- German Federal Institute for Risk Assessment, Department Biological Safety, Berlin, Germany
| | - Sven Maurischat
- German Federal Institute for Risk Assessment, Department Biological Safety, Berlin, Germany
| | - Julia Steinhoff-Wagner
- German Federal Institute for Risk Assessment, Department Safety in the Food Chain, Berlin, Germany
- Technical University of Munich, School of Life Sciences, Munich, Germany
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Mengistu TS, Garcias B, Castellanos G, Seminati C, Molina-López RA, Darwich L. Occurrence of multidrug resistant Gram-negative bacteria and resistance genes in semi-aquatic wildlife - Trachemys scripta, Neovison vison and Lutra lutra - as sentinels of environmental health. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 830:154814. [PMID: 35341839 DOI: 10.1016/j.scitotenv.2022.154814] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 03/20/2022] [Accepted: 03/21/2022] [Indexed: 06/14/2023]
Abstract
Emergence of antimicrobial resistance (AMR) in bacterial pathogens has been recognized as a major public health concern worldwide. In the present study, antimicrobial resistant Gram-negative bacteria (AMRGNB) and AMR genes were assessed in semi-aquatic wild animals from a highly populated and intensive farming region of Spain, Catalonia. Cloacal/rectal swab samples were collected from 241 animals coming from invasive species Trachemys scripta (n = 91) and Neovison vison (n = 131), and endangered-protected species Lutra lutra (n = 19). Accordingly, 133 (55.2%) isolates were identified as AMRGNB. Escherichia coli and Pseudomonas fluorescens were among the bacteria most frequently isolated in all animal species, but other nosocomial agents such as Klebsiella pneumoniae, Salmonella spp. or Citrobacter freundii, were also prevalent. The phenotypic susceptibility testing showed the highest resistance to β-lactams (91%). Molecular analysis showed 25.3% of turtles (15.4% ESBL/Ampc genes), 21% of Eurasian otters (10.5% ESBL/Ampc genes) and 14.5% of American minks (8.4% ESBL/Ampc genes) were positive to AMR genes. The genotyping frequency was tetM (20.6%), blaCMY-2 (13%), ermB (6.1%), blaCMY-1 (4.6%), blaCTX-M-15 (3.1%) and mcr-4 (0.8%). Turtles had a larger prevalence of AMRGNB and AMR genes than mustelids, but American mink carried mcr-4 colistin-resistance gene. Moreover, cluster analysis of AMR gene distribution revealed that an ESBL/AmpC cluster in a highly populated area comprising big metropolitan regions, and another tetM/emrB cluster in an expended area with highly intensive livestock production. Although the mcr-4 positive case was not included in those clusters, that case was found in a county with a high pig farm density. In conclusion, semi-aquatic wild animals are a good sentinel for environmental contamination with AMRGNB and AMR genes. Therefore, One Health Approach is urgently needed in highly populated regions, and with intensive livestock production like Catalonia.
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Affiliation(s)
| | - Biel Garcias
- Department Sanitat i Anatomia Animals, Veterinary Faculty, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, CP 08193, Spain.
| | - Gabriela Castellanos
- Department Sanitat i Anatomia Animals, Veterinary Faculty, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, CP 08193, Spain.
| | - Chiara Seminati
- Department Sanitat i Anatomia Animals, Veterinary Faculty, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, CP 08193, Spain.
| | | | - Laila Darwich
- Department Sanitat i Anatomia Animals, Veterinary Faculty, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, CP 08193, Spain.
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Dias D, Fonseca C, Caetano T, Mendo S. Oh, deer! How worried should we be about the diversity and abundance of the faecal resistome of red deer? THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 825:153831. [PMID: 35151727 DOI: 10.1016/j.scitotenv.2022.153831] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/07/2022] [Accepted: 02/08/2022] [Indexed: 06/14/2023]
Abstract
The emergence of antimicrobial resistance (AMR) is a global threat to public health. Antimicrobials are used in animal production and human medicine, which contribute to the circulation of antibiotic resistance genes (ARGs) in the environment. Wildlife can be reservoirs of pathogens and resistant bacteria. Furthermore, anthropogenic pressure can influence their resistome. This work aimed to study the AMR of the faecal microbiome of red deer, one of the most important game species in Europe. To this end, a high-throughput qPCR approach was employed to screen a high number of ARGs and the antimicrobial susceptibility of indicator bacteria was determined. Several genes that confer resistance to different classes of antibiotics were identified, with the most abundant being tetracycline ARGs. Other genes were also present that are considered current and future threats to human health, and some of these were relatively abundant. Multidrug-resistant E. coli and Enterococcus spp. were isolated, although the overall level of antibiotic resistance was low. These results highlight the pressing need to know the origin and transmission of AMR in wildlife. Thus, and considering the One Health concept, studies such as this one shows the need for surveillance programs to prevent the spread of drug-resistant strains and ARGs.
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Affiliation(s)
- Diana Dias
- CESAM and Department of Biology, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - Carlos Fonseca
- CESAM and Department of Biology, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal; ForestWISE - Collaborative Laboratory for Integrated Forest & Fire Management, Quinta de Prados, 5001-801 Vila Real, Portugal
| | - Tânia Caetano
- CESAM and Department of Biology, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - Sónia Mendo
- CESAM and Department of Biology, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal.
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Osińska M, Nowakiewicz A, Zięba P, Gnat S, Łagowski D, Trościańczyk A. A rich mosaic of resistance in extended-spectrum β-lactamase-producing Escherichia coli isolated from red foxes (Vulpes vulpes) in Poland as a potential effect of increasing synanthropization. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 818:151834. [PMID: 34808162 DOI: 10.1016/j.scitotenv.2021.151834] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 11/11/2021] [Accepted: 11/16/2021] [Indexed: 06/13/2023]
Abstract
In our research, we analyzed the resistance of cephalosporin-resistant E. coli strains to antimicrobial agents. The strains were collected during five years from wild animal species commonly inhabiting Poland. We have identified the type of β-lactamases produced and the multidrug-resistance profile. Most strains (73.8%) had genes encoding ESBL enzymes, mainly CTX-M-1 and TEM. Almost all AmpC-β-lactamase-producing isolates had the blaCMY-2 gene. Almost 70% of the strains tested showed a multi-drug resistance profile. The dominant phenotype was resistance to tetracycline (69.05%), and/or sulfamethoxazole (57.1%). We also found high resistance to quinolones: ciprofloxacin 35.7% and nalidixic acid 52.4%. The phenotypic resistance of the strains was in most cases confirmed by the presence of corresponding genes. Among strains, 26.2% were carriers of plasmid-mediated quinolone resistance genes (PMQR). MLST analysis revealed a large clonal variation of the strains, which was reflected in 28 different sequence types. More than half of the strains (54.7%) were classified into the following sequence complexes: 10, 23, 69, 101, 155, 156, 168, 354, 398, 446, and 648. Only one strain in the studied group was assigned to the ExPEC pathotype and represented sequence type 117. The results of our research have confirmed that isolates obtained from wild animals possess many resistance determinants and sequence types, which are also found in food-producing animals and humans. This reflects the doctrine of "One health", which clearly indicates that human health is inextricably linked with animal health as well as degree of environmental contamination. We conclude that the resistance and virulence profiles of strains isolated from wildlife animals may be a resultant of various sources encountered by animals, creating a rich and varied mosaic of genes, which is very often unpredictable and not reflected in the correlation between the sequence type and the gene profile of resistance or virulence observed in epidemic clones.
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Affiliation(s)
- Marcelina Osińska
- University of Life Sciences, Faculty of Veterinary Medicine, Department of Preclinical Veterinary Sciences, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland.
| | - Aneta Nowakiewicz
- University of Life Sciences, Faculty of Veterinary Medicine, Department of Preclinical Veterinary Sciences, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland.
| | - Przemysław Zięba
- State Veterinary Laboratory, Droga Męczenników Majdanka 50, 20-325 Lublin, Poland
| | - Sebastian Gnat
- University of Life Sciences, Faculty of Veterinary Medicine, Department of Preclinical Veterinary Sciences, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland.
| | - Dominik Łagowski
- University of Life Sciences, Faculty of Veterinary Medicine, Department of Preclinical Veterinary Sciences, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland.
| | - Aleksandra Trościańczyk
- University of Life Sciences, Faculty of Veterinary Medicine, Department of Preclinical Veterinary Sciences, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland.
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10
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Mercato A, Cortimiglia C, Abualsha’ar A, Piazza A, Marchesini F, Milani G, Bonardi S, Cocconcelli PS, Migliavacca R. Wild Boars as an Indicator of Environmental Spread of ESβL-Producing Escherichia coli. Front Microbiol 2022; 13:838383. [PMID: 35432265 PMCID: PMC9011151 DOI: 10.3389/fmicb.2022.838383] [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: 12/17/2021] [Accepted: 03/02/2022] [Indexed: 11/24/2022] Open
Abstract
Antimicrobial resistance (AMR) represents an increasing issue worldwide, spreading not only in humans and farmed animals but also in wildlife. One of the most relevant problems is represented by Extended-Spectrum Beta-Lactamases (ESβLs) producing Escherichia coli because they are the cause of important infections in human. Wild boars (Sus scrofa) as a source of ESβLs attracted attention due to their increasing density and their habits that lead them to be at the human-livestock-wildlife interface. The aim of this study was to increase the knowledge about the ESβLs E. coli strains carried by wild boars living in a particularly high-density area of Northern Italy. The analysis of 60 animals allowed to isolate 16 ESβL-producing E. coli strains (prevalence 23.3%), which were characterised from a phenotypical and molecular point of view. The overall analysis revealed that the 16 isolates were all not only ESβL producers but also multidrug resistant and carried different types of plasmid replicons. The genome analysis performed on a subset of isolates confirmed the heterogeneity observed with pulsed-field gel electrophoresis (PFGE) and highlighted the presence of two pandemic sequence types, ST131 and ST10, with different collections of virulence factors. The genomic context of ESβL genes further evidenced that all of them were surrounded by transposons and insertion sequences, suggesting the possibility to exchange AMR genes. Overall, this study shows the worrying dissemination of ESβL-producing E. coli in wild boars in Northern Italy, suggesting the role of these animals as a spreader of AMR and their inclusion in surveillance programmes, to shed light on the “One Health” complex interactions.
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Affiliation(s)
- Alessandra Mercato
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Unit of Microbiology and Clinical Microbiology, University of Pavia, Pavia, Italy
| | - Claudia Cortimiglia
- Department for Sustainable Food Processes, Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - Aseel Abualsha’ar
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Unit of Microbiology and Clinical Microbiology, University of Pavia, Pavia, Italy
| | - Aurora Piazza
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Unit of Microbiology and Clinical Microbiology, University of Pavia, Pavia, Italy
| | - Federica Marchesini
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Unit of Microbiology and Clinical Microbiology, University of Pavia, Pavia, Italy
| | - Giovanni Milani
- Department for Sustainable Food Processes, Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - Silvia Bonardi
- Department of Veterinary Science, Unit of Food Inspection, University of Parma, Parma, Italy
| | - Pier Sandro Cocconcelli
- Department for Sustainable Food Processes, Università Cattolica del Sacro Cuore, Piacenza, Italy
- *Correspondence: Pier Sandro Cocconcelli,
| | - Roberta Migliavacca
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Unit of Microbiology and Clinical Microbiology, University of Pavia, Pavia, Italy
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11
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Homeier-Bachmann T, Schütz AK, Dreyer S, Glanz J, Schaufler K, Conraths FJ. Genomic Analysis of ESBL-Producing E. coli in Wildlife from North-Eastern Germany. Antibiotics (Basel) 2022; 11:antibiotics11020123. [PMID: 35203726 PMCID: PMC8868512 DOI: 10.3390/antibiotics11020123] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/11/2022] [Accepted: 01/14/2022] [Indexed: 02/06/2023] Open
Abstract
Antimicrobial resistance (AMR) is a serious global health threat and extended-spectrum beta-lactamase (ESBL)-producing Enterobacterales are a major contributor. This study aimed to gain a deeper insight into the AMR burden of wild animals. In total, 1595 fecal samples were collected by two systematic searches in Mecklenburg-Western Pomerania, north-east Germany. Samples were screened for ESBL-carrying Escherichia (E.) coli and isolates found were further analyzed using antimicrobial susceptibility testing and whole-genome sequencing. We found an estimated prevalence of 1.2% ESBL-producing E. coli in wild boar and 1.1% in wild ruminants. CTX-M-1 was the most abundant CTX-M type. We also examined fecal samples from wild boar and wild ruminants using shotgun metagenomics to gain insight into the resistome in wild animals. The latter revealed significantly lower normalized counts for AMR genes in wildlife samples compared to farm animals. The AMR gene levels were lower in wild ruminants than in wild boar. In conclusion, our study revealed a low prevalence of ESBL-producing E. coli and a low overall AMR gene burden in wild boar and wild ruminants, probably due to the secluded location of the search area.
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Affiliation(s)
- Timo Homeier-Bachmann
- Friedrich-Loeffler-Institut, Institute of Epidemiology, 17493 Greifswald–Insel Riems, Germany; (A.K.S.); (J.G.); (F.J.C.)
- Correspondence: ; Tel.: +49-38351-71505
| | - Anne K. Schütz
- Friedrich-Loeffler-Institut, Institute of Epidemiology, 17493 Greifswald–Insel Riems, Germany; (A.K.S.); (J.G.); (F.J.C.)
| | - Sylvia Dreyer
- Friedrich-Loeffler-Institut, Institute of International Animal Health/One Health, 17493 Greifswald–Insel Riems, Germany;
| | - Julien Glanz
- Friedrich-Loeffler-Institut, Institute of Epidemiology, 17493 Greifswald–Insel Riems, Germany; (A.K.S.); (J.G.); (F.J.C.)
- Wildlife Research Unit, Agricultural Centre Baden-Württemberg, 88326 Aulendorf, Germany
| | - Katharina Schaufler
- Institute of Pharmacy, University of Greifswald, 17489 Greifswald, Germany;
- Institute of Infection Medicine, Christian-Albrecht University and University Medical Center Schleswig-Holstein, 24118 Kiel, Germany
| | - Franz J. Conraths
- Friedrich-Loeffler-Institut, Institute of Epidemiology, 17493 Greifswald–Insel Riems, Germany; (A.K.S.); (J.G.); (F.J.C.)
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12
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Selmi R, Tayh G, Srairi S, Mamlouk A, Ben Chehida F, Lahmar S, Bouslama M, Daaloul-Jedidi M, Messadi L. Prevalence, risk factors and emergence of extended-spectrum β-lactamase producing-, carbapenem- and colistin-resistant Enterobacterales isolated from wild boar (Sus scrofa) in Tunisia. Microb Pathog 2022; 163:105385. [PMID: 34995748 DOI: 10.1016/j.micpath.2021.105385] [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: 11/01/2021] [Revised: 11/22/2021] [Accepted: 12/30/2021] [Indexed: 11/29/2022]
Abstract
Antimicrobial resistance (AMR) is recognized as an emerging and growing public health problem worldwide. In Tunisia, knowledge is still limited to domestic animals and humans, and only few data are available regarding the role of wildlife. This research determined the antibiotic susceptibility profiles of Beta-lactamase producing Gram-negative bacteria isolated from the faeces of 110 wild boars (Sus scrofa) in northern Tunisia. Fecal samples, obtained post mortem from boar carcasses, were cultured on MacConkey agar and MacConkey agar containing 2 mg/L of cefotaxime. A total of 102 Enterobacterales isolates were identified from 94(85%) fecal samples. Escherichia coli (56, 54%), Citrobacter freundii (14, 13%), Klebsiella oxytoca (11, 10%), and Klebsiella pneumoniae (7, 6%) were the most predominantly identified Enterobacterales. However, Pantoea spp. (4, 4%), Enterobacter spp. (3,3%), Enterobacter cloacae (1, 1%), Enterobacter gergoviae (2, 2%), Proteus mirabilis (2, 2%), Yersinia sp. (1, 1%), and Citrobacter diversus (1, 1%) were rarely identified. Antimicrobial susceptibility tests revealed that 55% (57/102) of the identified strains were multidrug resistant (MDR). A total of 30% (31/102) of the tested isolates were recognized as Extended Spectrum β-Lactamase (ESBL)-producing strains and blaCTX-M-G1, blaTEM, blaSHV β-lactamases were the main encoding genes revealed. Furthermore, identified isolates showed a high level of AMR, especially for amoxicillin-clavulanic acid (77.67%), ticarcillin-clavulanic acid (71.85%), streptomycin (76.69%), amoxicillin (75.73%), and cephalotin (74.76%). Alarming levels of resistance to colistin (2.9%) and ertapenem (9.7%) were revealed and confirmed by the detection of mcr-1, and blaIMP and blaVIM genes, respectively. Various phenotypes of AMR were obtained in this study highlighting the important role of wild boars as hosts and even carriers for several resistant Enterobacterales isolates. This may represents a focal risk factor allowing the transmission of these strains between domestic, wild animals, environment and humans.
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Affiliation(s)
- Rachid Selmi
- Service de Microbiologie et Immunologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia; Ministère de la Défense Nationale, Direction Générale de la Santé Militaire, Service Vétérinaire, Tunis, Tunisia
| | - Ghassan Tayh
- Service de Microbiologie et Immunologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia
| | - Sinda Srairi
- Service de Microbiologie et Immunologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia
| | - Aymen Mamlouk
- Service de Microbiologie et Immunologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia
| | - Faten Ben Chehida
- Service de Microbiologie et Immunologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia
| | - Samia Lahmar
- Service de Parasitologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia
| | | | - Monia Daaloul-Jedidi
- Service de Microbiologie et Immunologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia
| | - Lilia Messadi
- Service de Microbiologie et Immunologie, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet. Université de la Manouba, Tunisia.
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13
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Yang D, Heederik DJJ, Scherpenisse P, Van Gompel L, Luiken REC, Wadepohl K, Skarżyńska M, Van Heijnsbergen E, Wouters IM, Greve GD, Jongerius-Gortemaker BGM, Tersteeg-Zijderveld M, Portengen L, Juraschek K, Fischer J, Zając M, Wasyl D, Wagenaar JA, Mevius DJ, Smit LAM, Schmitt H. OUP accepted manuscript. J Antimicrob Chemother 2022; 77:1883-1893. [PMID: 35466367 PMCID: PMC9244224 DOI: 10.1093/jac/dkac133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 03/31/2022] [Indexed: 11/21/2022] Open
Abstract
Background Real-time quantitative PCR (qPCR) is an affordable method to quantify antimicrobial resistance gene (ARG) targets, allowing comparisons of ARG abundance along animal production chains. Objectives We present a comparison of ARG abundance across various animal species, production environments and humans in Europe. AMR variation sources were quantified. The correlation of ARG abundance between qPCR data and previously published metagenomic data was assessed. Methods A cross-sectional study was conducted in nine European countries, comprising 9572 samples. qPCR was used to quantify abundance of ARGs [aph(3′)-III, erm(B), sul2, tet(W)] and 16S rRNA. Variance component analysis was conducted to explore AMR variation sources. Spearman’s rank correlation of ARG abundance values was evaluated between pooled qPCR data and earlier published pooled metagenomic data. Results ARG abundance varied strongly among animal species, environments and humans. This variation was dominated by between-farm variation (pigs) or within-farm variation (broilers, veal calves and turkeys). A decrease in ARG abundance along pig and broiler production chains (‘farm to fork’) was observed. ARG abundance was higher in farmers than in slaughterhouse workers, and lowest in control subjects. ARG abundance showed a high correlation (Spearman’s ρ > 0.7) between qPCR data and metagenomic data of pooled samples. Conclusions qPCR analysis is a valuable tool to assess ARG abundance in a large collection of livestock-associated samples. The between-country and between-farm variation of ARG abundance could partially be explained by antimicrobial use and farm biosecurity levels. ARG abundance in human faeces was related to livestock antimicrobial resistance exposure.
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Affiliation(s)
| | - Dick J J Heederik
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Peter Scherpenisse
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Liese Van Gompel
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Roosmarijn E C Luiken
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Katharina Wadepohl
- Außenstelle für Epidemiologie, Tierärztliche Hochschule Hannover, Hannover, Germany
| | - Magdalena Skarżyńska
- Department of Microbiology, National Veterinary Research Institute, Pulawy, Poland
| | - Eri Van Heijnsbergen
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Inge M Wouters
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Gerdit D Greve
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | | | - Monique Tersteeg-Zijderveld
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Lützen Portengen
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Katharina Juraschek
- Department of Biological Safety, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Jennie Fischer
- Department of Biological Safety, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Magdalena Zając
- Department of Microbiology, National Veterinary Research Institute, Pulawy, Poland
| | - Dariusz Wasyl
- Department of Microbiology, National Veterinary Research Institute, Pulawy, Poland
| | - Jaap A Wagenaar
- Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, The Netherlands
| | - Dik J Mevius
- Department of Infectious Diseases and Immunology, Utrecht University, Utrecht, The Netherlands
- Department of Bacteriology and Epidemiology, Wageningen Bioveterinary Research, Lelystad, The Netherlands
| | - Lidwien A M Smit
- Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
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14
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Torres RT, Cunha MV, Araujo D, Ferreira H, Fonseca C, Palmeira JD. Emergence of colistin resistance genes (mcr-1) in Escherichia coli among widely distributed wild ungulates. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 291:118136. [PMID: 34530238 DOI: 10.1016/j.envpol.2021.118136] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/02/2021] [Accepted: 09/06/2021] [Indexed: 06/13/2023]
Abstract
The environment is considered a major reservoir of antimicrobial resistant microorganisms (AMR) and antimicrobial resistance genes (ARG). Colistin, a "last resort" antibiotic, is used for the treatment of severe infections caused by multidrug-resistant Gram-negative bacteria. The global dissemination of mobile colistin resistance genes (mcr) in natural and non-natural environments is a major setback in the fight against antimicrobial resistance. Hitherto, there is a limited number of studies screening this resistance determinant in bacteria from wildlife. In this study, we describe for the first time the detection of plasmid-mediated colistin resistance in Escherichia coli from wild ungulates in Portugal, which are also widely distributed across Europe. This information is critical to identify the importance of ungulates in the dissemination of resistant bacteria, and their corresponding genes, across the environment. Here, 151 resistant-Enterobacteriaceae isolated from 181 samples collected from different wild ungulate species throughout Portugal were screened for mcr genes. Four mcr-1-positive Escherichia coli were detected from four fallow deer individuals that were sampled in the same hunting ground. These four isolates harboured mcr-1-related IncP plasmids belonging to sequencing types ST155, ST533 and ST345 (n = 2), suggesting bacterial and/or plasmid circulation. All mcr-1-positive E. coli also showed other resistance phenotypes, including MDR, including the B1 commensal phylogenetic profile. All mcr-1-positive E. coli show additional resistance phenotypes, including MDR, including the B1 commensal phylogenetic profile. Our findings are upsetting, highlighting the global dissemination of colistin resistance genes in the whole ecosystem, which, under the One Health framework, emphasizes the urgent need for effective implementation of AMR surveillance and control in the human-animal-environment interfaces.
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Affiliation(s)
- Rita Tinoco Torres
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal.
| | - Mónica V Cunha
- Centre for Ecology, Evolution and Environmental Changes (cE3c), Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisbon, Portugal; Biosystems & Integrative Sciences Institute (BioISI), Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisbon, Portugal
| | - Débora Araujo
- Faculty of Engineering of University of Porto, Porto, Portugal; UCIBIO - Applied Molecular Biosciences Unit, REQUIMTE - University of Porto, Porto, Portugal
| | - Helena Ferreira
- Faculty of Engineering of University of Porto, Porto, Portugal; Microbiology, Biological Sciences Department, Faculty of Pharmacy of University of Porto, Porto, Portugal
| | - Carlos Fonseca
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal; ForestWISE - Collaborative Laboratory for Integrated Forest & Fire Management, Quinta de Prados, 5001-801, Vila Real, Portugal
| | - Josman Dantas Palmeira
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
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15
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Benlabidi S, Raddaoui A, Achour W, Hassen B, Torres C, Abbassi MS, Ghrairi T. Genetic characterization of ESBL/pAmpC-producing Escherichia coli isolated from forest, urban park and cereal culture soils. FEMS Microbiol Ecol 2021; 97:6425737. [PMID: 34788430 DOI: 10.1093/femsec/fiab146] [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: 01/10/2021] [Accepted: 11/09/2021] [Indexed: 01/26/2023] Open
Abstract
Little is known about the role of forestland and non-fertilized agriculture soils as reservoirs of extended-spectrum beta-lactamase (ESBL) and plasmid-borne AmpC (pAmpC)-producing Escherichia coli isolates. Thus, in the present study, 210 soil samples from various origins (forest of Oued Zen (Ain Drahem), non-agriculture soils from different park gardens in Tunis City, cereal culture soils and home gardens) were investigated to characterize cefotaxime-resistant E. coli isolates. A total of 22 ESBL/pAmpC-producing E. coli were collected, and all harbored variants of the blaCTX-M gene (15 blaCTX-M-1, 5 blaCTX-M-55 and 2 blaCTX-M-15). A total of seven and two isolates harbored also blaEBC and blaDHA-like genes, respectively. Resistances to tetracycline, sulfonamides and fluoroquinolones were encoded by tetA (n = 4)/tetB (n = 12), sul1 (n = 17)/sul2 (n = 19) and aac(6')-Ib-cr (n = 2)/qnrA (n = 1)/qnrS (n = 1) genes, respectively. A total of seven isolates were able to transfer by conjugation cefotaxime-resistance in association or not with other resistance markers. PFGE showed that ten and two isolates were clonally related (pulsotypes P1 and P2). The 10 P1 isolates had been collected from forestland, cereal culture soils and an urban park garden in Tunis City, arguing for a large spread of clonal strains. Our findings highlight the occurrence of ESBL/pAmpC-E. coli isolates in soils under limited anthropogenic activities and the predominance of CTX-M enzymes that are largely disseminated in E. coli from humans and animals in Tunisia.
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Affiliation(s)
- Saloua Benlabidi
- Tunisian Institute of Veterinary Research, University of Tunis El Manar, 20 Street Jebel Lakhdhar, Bab Saadoun, 1006 Tunis, Tunisia
| | - Anis Raddaoui
- Faculty of Medicine of Tunis, Laboratory Ward, National Bone Marrow Transplant Center, University of Tunis El Manar, LR18ES39, 1006 Tunis, Tunisia
| | - Wafa Achour
- Faculty of Medicine of Tunis, Laboratory Ward, National Bone Marrow Transplant Center, University of Tunis El Manar, LR18ES39, 1006 Tunis, Tunisia
| | - Bilel Hassen
- Tunisian Institute of Veterinary Research, University of Tunis El Manar, 20 Street Jebel Lakhdhar, Bab Saadoun, 1006 Tunis, Tunisia
| | - Carmen Torres
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, 26006 Logroño, Spain
| | - Mohamed Salah Abbassi
- Tunisian Institute of Veterinary Research, University of Tunis El Manar, 20 Street Jebel Lakhdhar, Bab Saadoun, 1006 Tunis, Tunisia.,Faculty of Medicine of Tunis, Laboratory of Antibiotic Resistance LR99ES09, University of Tunis El Manar, 1006 Tunis, Tunisia
| | - Taoufik Ghrairi
- Faculty of Sciences of Tunis, Laboratory of Neurophysiology Cellular Physiopathology and Biomolecule Valorisation, University Tunis El Manar, LR18ES03, Tunis, Tunisia
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16
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Binsker U, Käsbohrer A, Hammerl JA. Global colistin use: A review of the emergence of resistant Enterobacterales and the impact on their genetic basis. FEMS Microbiol Rev 2021; 46:6382128. [PMID: 34612488 PMCID: PMC8829026 DOI: 10.1093/femsre/fuab049] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 10/04/2021] [Indexed: 02/06/2023] Open
Abstract
The dramatic global rise of MDR and XDR Enterobacterales in human medicine forced clinicians to the reintroduction of colistin as last-resort drug. Meanwhile, colistin is used in the veterinary medicine since its discovery, leading to a steadily increasing prevalence of resistant isolates in the livestock and meat-based food sector. Consequently, transmission of resistant isolates from animals to humans, acquisition via food and exposure to colistin in the clinic are reasons for the increased prevalence of colistin-resistant Enterobacterales in humans in the last decades. Initially, resistance mechanisms were caused by mutations in chromosomal genes. However, since the discovery in 2015, the focus has shifted exclusively to mobile colistin resistances (mcr). This review will advance the understanding of chromosomal-mediated resistance mechanisms in Enterobacterales. We provide an overview about genes involved in colistin resistance and the current global situation of colistin-resistant Enterobacterales. A comparison of the global colistin use in veterinary and human medicine highlights the effort to reduce colistin sales in veterinary medicine under the One Health approach. In contrast, it uncovers the alarming rise in colistin consumption in human medicine due to the emergence of MDR Enterobacterales, which might be an important driver for the increasing emergence of chromosome-mediated colistin resistance.
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Affiliation(s)
- Ulrike Binsker
- Department Biological Safety, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Annemarie Käsbohrer
- Department Biological Safety, German Federal Institute for Risk Assessment, Berlin, Germany.,Department for Farm Animals and Veterinary Public Health, Institute of Veterinary Public Health, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Jens A Hammerl
- Department Biological Safety, German Federal Institute for Risk Assessment, Berlin, Germany
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Ballash GA, Munoz-Vargas L, Albers A, Dennis PM, LeJeune JT, Mollenkopf DF, Wittum TE. Temporal Trends in Antimicrobial Resistance of Fecal Escherichia coli from Deer. ECOHEALTH 2021; 18:288-296. [PMID: 34609648 DOI: 10.1007/s10393-021-01559-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 07/27/2021] [Accepted: 08/09/2021] [Indexed: 06/13/2023]
Abstract
The changing epidemiologic role of wildlife as reservoirs of antimicrobial-resistant bacteria (ARB) is poorly understood. In this study, we characterize the phenotypic resistance of commensal Escherichia coli from fecal samples of 879 individual white-tailed (Odocoileus virginianus; WTD) over a ten-year period and analyze resistance patterns. Our results show commensal E. coli from WTD had significant linear increases in reduced susceptibility to 5 of 12 antimicrobials, including broad-spectrum cephalosporins and fluoroquinolones, from 2006 to 2016. In addition, the relative frequency distribution of minimal inhibitory concentrations of two additional antimicrobials shifted towards higher values from across the study period. The prevalence of multidrug-resistant commensal E. coli increased over the study period with a prevalence of 0%, 2.2%, and 3.7% in 2006, 2012, and 2016, respectively. WTD may be persistently and increasingly exposed to antibiotics or their residues, ARB, and/or antimicrobial resistance genes via contaminated environments like surface water receiving treated wastewater effluent.
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Affiliation(s)
- Gregory A Ballash
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, 1920 Coffey Road, Columbus, OH, 43210, USA
| | - Lohendy Munoz-Vargas
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, 1920 Coffey Road, Columbus, OH, 43210, USA
| | - Amy Albers
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, 1920 Coffey Road, Columbus, OH, 43210, USA
| | - Patricia M Dennis
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, 1920 Coffey Road, Columbus, OH, 43210, USA
- Sarah Allison Steffee Center for Zoological Medicine, Cleveland Metroparks Zoo, 4200 Wildlife Way, Cleveland, OH, 44109, USA
| | - Jeffrey T LeJeune
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, 1920 Coffey Road, Columbus, OH, 43210, USA
| | - Dixie F Mollenkopf
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, 1920 Coffey Road, Columbus, OH, 43210, USA
| | - Thomas E Wittum
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, 1920 Coffey Road, Columbus, OH, 43210, USA.
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Formenti N, Calò S, Parisio G, Guarneri F, Birbes L, Pitozzi A, Scali F, Tonni M, Guadagno F, Giovannini S, Salogni C, Ianieri A, Bellini S, Pasquali P, Alborali GL. ESBL/AmpC-Producing Escherichia coli in Wild Boar: Epidemiology and Risk Factors. Animals (Basel) 2021; 11:ani11071855. [PMID: 34206498 PMCID: PMC8300396 DOI: 10.3390/ani11071855] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/10/2021] [Accepted: 06/20/2021] [Indexed: 11/16/2022] Open
Abstract
The complex health problem of antimicrobial resistance (AMR) involves many host species, numerous bacteria and several routes of transmission. Extended-spectrum β-lactamase and AmpC (ESBL/AmpC)-producing Escherichia coli are among the most important strains. Moreover, wildlife hosts are of interest as they are likely antibiotics free and are assumed as environmental indicators of AMR contamination. Particularly, wild boar (Sus scrofa) deserves attention because of its increased population densities, with consequent health risks at the wildlife-domestic-human interface, and the limited data available on AMR. Here, 1504 wild boar fecal samples were microbiologically and molecularly analyzed to investigate ESBL/AmpC-producing E. coli and, through generalized linear models, the effects of host-related factors and of human population density on their spread. A prevalence of 15.96% of ESBL/AmpC-producing E. coli, supported by blaCTX-M (12.3%), blaTEM (6.98%), blaCMY (0.86%) and blaSHV (0.47%) gene detection, emerged. Young animals were more colonized by ESBL/AmpC strains than older subjects, as observed in domestic animals. Increased human population density leads to increased blaTEM prevalence in wild boar, suggesting that spatial overlap may favor this transmission. Our results show a high level of AMR contamination in the study area that should be further investigated. However, a role of wild boar as a maintenance host of AMR strains emerged.
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Affiliation(s)
- Nicoletta Formenti
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
- Correspondence:
| | - Stefania Calò
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Giovanni Parisio
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Flavia Guarneri
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Laura Birbes
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Alessandra Pitozzi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Federico Scali
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Matteo Tonni
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Federica Guadagno
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Stefano Giovannini
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Cristian Salogni
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Adriana Ianieri
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università di Parma, Parco Area delle Scienze 27/A, 43124 Parma, Italy;
| | - Silvia Bellini
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
| | - Paolo Pasquali
- Dipartimento di Sicurezza Alimentare, Nutrizione e Sanità Pubblica Veterinaria, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Roma, Italy;
| | - Giovanni Loris Alborali
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini”, Via Bianchi 7/9, 25124 Brescia, Italy; (S.C.); (G.P.); (F.G.); (L.B.); (A.P.); (F.S.); (M.T.); (F.G.); (S.G.); (C.S.); (S.B.); (G.L.A.)
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Phenotypic and genotypic characterization of mcr-1-positive multidrug-resistant Escherichia coli ST93, ST117, ST156, ST10, and ST744 isolated from poultry in Poland. Braz J Microbiol 2021; 52:1597-1609. [PMID: 34114111 PMCID: PMC8324725 DOI: 10.1007/s42770-021-00538-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 05/29/2021] [Indexed: 02/07/2023] Open
Abstract
Background A plasmid-mediated mechanism of bacterial resistance to polymyxin is a serious threat to public health worldwide. The present study aimed to determine the occurrence of plasmid-mediated colistin resistance genes and to conduct the molecular characterization of mcr-positive Escherichia coli strains isolated from Polish poultry. Methods In this study, 318 E. coli strains were characterized by the prevalence of mcr1–mcr5 genes, antimicrobial susceptibility testing by minimal inhibitory concentration method, the presence of antimicrobial resistance genes was screened by PCR, and the biofilm formation ability was tested using the crystal violet staining method. Genetic relatedness of mcr-1-positive E. coli strains was evaluated by multilocus sequence typing method. Results Among the 318 E. coli isolates, 17 (5.35%) harbored the mcr-1 gene. High antimicrobial resistance rates were observed for ampicillin (100%), tetracycline (88.24%), and chloramphenicol (82.35%). All mcr-1-positive E. coli strains were multidrug-resistant, and as many as 88.24% of the isolates contained the blaTEM gene, tetracycline (tetA and tetB), and sulfonamide (sul1, sul2, and sul3) resistance genes. Additionally, 41.18% of multidrug-resistant, mcr-1-positive E. coli isolates were moderate biofilm producers, while the rest of the strains showed weak biofilm production. Nine different sequence types were identified, and the dominant ST was ST93 (29.41%), followed by ST117 (17.65%), ST156 (11.76%), ST 8979 (11.76%), ST744 (5.88%), and ST10 (5.88%). Moreover, the new ST was identified in this study. Conclusions Our results showed a low occurrence of mcr-1-positive E. coli strains isolated from Polish poultry; however, all the isolated strains were resistant to multiple antimicrobial agents and were able to form biofilms at low or medium level.
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Cilia G, Turchi B, Fratini F, Ebani VV, Turini L, Cerri D, Bertelloni F. Phenotypic and genotypic resistance to colistin in E. coli isolated from wild boar (Sus scrofa) hunted in Italy. EUR J WILDLIFE RES 2021. [DOI: 10.1007/s10344-021-01501-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
AbstractThe One Health approach is not only focused on diseases and zoonosis control but also on antimicrobial resistance. As concern this important issue, the problem of plasmid-mediated colistin resistance recently emerged. Few studies reported data about colistin resistance and mcr genes in bacteria from wildlife. In this manuscript, 168 Escherichia coli isolated from hunted wild boar were tested; colistin resistance was evaluated by MIC microdilution method, and the presence of mcr-1 and mcr-2 genes was evaluated by PCR. Overall, 27.9% of isolates resulted resistant to colistin, and most of them showed a MIC value > 256 μg/mL. A percentage of 44.6% of tested E. coli scored positive for one or both genes. In details, 13.6% of isolated harbored mcr-1 and mcr-2 in combination; most of them exhibiting the highest MIC values. Interestingly, 19.6% of mcr-positive E. coli resulted phenotypically susceptible to colistin. Wild boar could be considered a potential reservoir of colistin-resistant bacteria. In the light of the possible contacts with domestic animals and humans, this wild species could play an important role in the diffusion of colistin resistance. Thus, the monitoring programs on wildlife should include this aspect.
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Skarżyńska M, Zaja C M, Bomba A, Bocian Ł, Kozdruń W, Polak M, Wia Cek J, Wasyl D. Antimicrobial Resistance Glides in the Sky-Free-Living Birds as a Reservoir of Resistant Escherichia coli With Zoonotic Potential. Front Microbiol 2021; 12:656223. [PMID: 33897669 PMCID: PMC8062882 DOI: 10.3389/fmicb.2021.656223] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/05/2021] [Indexed: 12/15/2022] Open
Abstract
Antimicrobial resistance (AMR) is one of the most important global health concerns; therefore, the identification of AMR reservoirs and vectors is essential. Attention should be paid to the recognition of potential hazards associated with wildlife as this field still seems to be incompletely explored. In this context, the role of free-living birds as AMR carriers is noteworthy. Therefore, we applied methods used in AMR monitoring, supplemented by colistin resistance screening, to investigate the AMR status of Escherichia coli from free-living birds coming from natural habitats and rescue centers. Whole-genome sequencing (WGS) of strains enabled to determine resistance mechanisms and investigate their epidemiological relationships and virulence potential. As far as we know, this study is one of the few that applied WGS of that number (n = 71) of strains coming from a wild avian reservoir. The primary concerns arising from our study relate to resistance and its determinants toward antimicrobial classes of the highest priority for the treatment of critical infections in people, e.g., cephalosporins, quinolones, polymyxins, and aminoglycosides, as well as fosfomycin. Among the numerous determinants, bla CTX-M-15, bla CMY-2, bla SHV-12, bla TEM-1B, qnrS1, qnrB19, mcr-1, fosA7, aac(3)-IIa, ant(3")-Ia, and aph(6)-Id and chromosomal gyrA, parC, and parE mutations were identified. Fifty-two sequence types (STs) noted among 71 E. coli included the global lineages ST131, ST10, and ST224 as well as the three novel STs 11104, 11105, and 11194. Numerous virulence factors were noted with the prevailing terC, gad, ompT, iss, traT, lpfA, and sitA. Single E. coli was Shiga toxin-producing. Our study shows that the clonal spread of E. coli lineages of public and animal health relevance is a serious avian-associated hazard.
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Affiliation(s)
- Magdalena Skarżyńska
- Department of Microbiology, National Veterinary Research Institute, Puławy, Poland
| | - Magdalena Zaja C
- Department of Microbiology, National Veterinary Research Institute, Puławy, Poland
| | - Arkadiusz Bomba
- Department of Omics Analyses, National Veterinary Research Institute, Puławy, Poland
| | - Łukasz Bocian
- Department of Epidemiology and Risk Assessment, National Veterinary Research Institute, Puławy, Poland
| | - Wojciech Kozdruń
- Department of Poultry Diseases, National Veterinary Research Institute, Puławy, Poland
| | - Marcin Polak
- Department of Zoology and Nature Protection, Institute of Biological Sciences, Maria Curie-Skłodowska University, Lublin, Poland
| | - Jarosław Wia Cek
- Department of Zoology and Nature Protection, Institute of Biological Sciences, Maria Curie-Skłodowska University, Lublin, Poland
| | - Dariusz Wasyl
- Department of Microbiology, National Veterinary Research Institute, Puławy, Poland.,Department of Omics Analyses, National Veterinary Research Institute, Puławy, Poland
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Wild Boars Carry Extended-Spectrum β-Lactamase- and AmpC-Producing Escherichia coli. Microorganisms 2021; 9:microorganisms9020367. [PMID: 33673341 PMCID: PMC7917586 DOI: 10.3390/microorganisms9020367] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 01/08/2023] Open
Abstract
Extended-spectrum β-lactamase (ESBL)-producing Escherichia coli and methicillin-resistant Staphylococcus aureus (MRSA) represent major healthcare concerns. The role of wildlife in the epidemiology of these bacteria is unclear. The purpose of this study was to determine their prevalence in wild boars in Germany and to characterize individual isolates. A total of 375 fecal samples and 439 nasal swabs were screened for the presence of ESBL-/AmpC-E. coli and MRSA, respectively. The associations of seven demographic and anthropogenic variables with the occurrence of ESBL-/AmpC-E. coli were statistically evaluated. Collected isolates were subjected to antimicrobial susceptibility testing, molecular typing methods, and gene detection by PCR and genome sequencing. ESBL-/AmpC-E. coli were detected in 22 fecal samples (5.9%) whereas no MRSA were detected. The occurrence of ESBL-/AmpC-E. coli in wild boars was significantly and positively associated with human population density. Of the 22 E. coli, 19 were confirmed as ESBL-producers and carried genes belonging to blaCTX-M group 1 or blaSHV-12. The remaining three isolates carried the AmpC-β-lactamase gene blaCMY-2. Several isolates showed additional antimicrobial resistances. All four major phylogenetic groups were represented with group B1 being the most common. This study demonstrates that wild boars can serve as a reservoir for ESBL-/AmpC-producing and multidrug-resistant E. coli.
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Gambino D, Vicari D, Vitale M, Schirò G, Mira F, Giglia ML, Riccardi A, Gentile A, Giardina S, Carrozzo A, Cumbo V, Lastra A, Gargano V. Study on Bacteria Isolates and Antimicrobial Resistance in Wildlife in Sicily, Southern Italy. Microorganisms 2021; 9:203. [PMID: 33478101 PMCID: PMC7835999 DOI: 10.3390/microorganisms9010203] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/14/2021] [Accepted: 01/18/2021] [Indexed: 12/20/2022] Open
Abstract
Wild environments and wildlife can be reservoirs of pathogens and antibiotic resistance. Various studies have reported the presence of zoonotic bacteria, resistant strains, and genetic elements that determine antibiotic resistance in wild animals, especially near urban centers or agricultural and zootechnical activities. The purpose of this study was the analysis, by cultural and molecular methods, of bacteria isolated from wild animals in Sicily, Italy, regarding their susceptibility profile to antibiotics and the presence of antibiotic resistance genes. Bacteriological analyses were conducted on 368 wild animals, leading to the isolation of 222 bacterial strains identified by biochemical tests and 16S rRNA sequencing. The most isolated species was Escherichia coli, followed by Clostridium perfringens and Citrobacter freundii. Antibiograms and the determination of resistance genes showed a reduced spread of bacteria carrying antibiotic resistance among wild animals in Sicily. However, since several wild animals are becoming increasingly close to residential areas, it is important to monitor their health status and to perform microbiological analyses following a One Health approach.
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Affiliation(s)
- Delia Gambino
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Domenico Vicari
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Maria Vitale
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Giorgia Schirò
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Francesco Mira
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Maria La Giglia
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Alessandra Riccardi
- Department of Veterinary Science, University of Pisa, Viale delle Piagge n. 2, 56124 Pisa, Italy;
| | - Antonino Gentile
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Susanna Giardina
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Anna Carrozzo
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Valentina Cumbo
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Antonio Lastra
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
| | - Valeria Gargano
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, Via Gino Marinuzzi n. 3, 90129 Palermo, Italy; (D.G.); (M.V.); (G.S.); (F.M.); (M.L.G.); (A.G.); (S.G.); (A.C.); (V.C.); (A.L.); (V.G.)
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Obodoechi LO, Carvalho I, Chenouf NS, Martínez-Álvarez S, Sadi M, Nwanta JA, Chah KF, Torres C. Antimicrobial resistance in Escherichia coli isolates from frugivorous (Eidolon helvum) and insectivorous (Nycteris hispida) bats in Southeast Nigeria, with detection of CTX-M-15 producing isolates. Comp Immunol Microbiol Infect Dis 2021; 75:101613. [PMID: 33465673 DOI: 10.1016/j.cimid.2021.101613] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 01/04/2021] [Accepted: 01/10/2021] [Indexed: 12/16/2022]
Abstract
Thirty-five Escherichia coli isolates obtained from the liver, spleen and intestines of 180 frugivorous and insectivorous bats were investigated for antimicrobial resistance phenotypes/genotypes, prevalence of Extended-Spectrum beta-lactamase (ESBL) production, virulence gene detection and molecular typing. Eight (22.9 %) of the isolates were multidrug resistant (MDR). Two isolates were cefotaxime-resistant, ESBL-producers and harbored the blaCTX-M-15 gene; they belonged to ST10184-D and ST2178-B1 lineages. tet(A) gene was detected in all tetracycline-resistant isolates while int1 (n = 8) and blaTEM (n = 7) genes were also found. Thirty-three of the E. coli isolates were assigned to seven phylogenetic groups, with B1 (45.7 %) being predominant. Three isolates were enteropathogenic E. coli (EPEC) pathovars, containing the eae gene (with the variants gamma and iota), and lacking stx1/stx2 genes. Bats in Nigeria are possible reservoirs of potentially pathogenic MDR E. coli isolates which may be important in the ecology of antimicrobial resistance at the human-livestock-wildlife-environment interfaces. The study reinforces the importance of including wildlife in national antimicrobial resistance monitoring programmes.
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Affiliation(s)
- Lynda O Obodoechi
- Department of Veterinary Public Health and Preventive Medicine, University of Nigeria, Nsukka, Nigeria
| | - Isabel Carvalho
- Area Bioquímica y Biología Molecular, Universidad de La Rioja, Logroño, Spain; Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Nadia Safia Chenouf
- Area Bioquímica y Biología Molecular, Universidad de La Rioja, Logroño, Spain; Laboratory of Exploration and Valuation of the Steppe Ecosystem, University of Djelfa, Algeria
| | | | - Madjid Sadi
- Area Bioquímica y Biología Molecular, Universidad de La Rioja, Logroño, Spain; Institute of Veterinary Sciences, University of Saad Dahlab Blida1, Blida, Algeria; Laboratory of Biotechnology Related to Animals Reproduction, Blida, Algeria
| | - John A Nwanta
- Department of Veterinary Public Health and Preventive Medicine, University of Nigeria, Nsukka, Nigeria
| | - Kennedy F Chah
- University of Nigeria Veterinary Antimicrobial Resistance Research Group, Department of Veterinary Pathology and Microbiology, University of Nigeria, Nsukka, Nigeria.
| | - Carmen Torres
- Area Bioquímica y Biología Molecular, Universidad de La Rioja, Logroño, Spain
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Skarżyńska M, Leekitcharoenphon P, Hendriksen RS, Aarestrup FM, Wasyl D. A metagenomic glimpse into the gut of wild and domestic animals: Quantification of antimicrobial resistance and more. PLoS One 2020; 15:e0242987. [PMID: 33270717 PMCID: PMC7714112 DOI: 10.1371/journal.pone.0242987] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 11/12/2020] [Indexed: 12/20/2022] Open
Abstract
Antimicrobial resistance (AMR) in bacteria is a complex subject, why one need to look at this phenomenon from a wider and holistic perspective. The extensive use of the same antimicrobial classes in human and veterinary medicine as well as horticulture is one of the main drivers for the AMR selection. Here, we applied shotgun metagenomics to investigate the AMR epidemiology in several animal species including farm animals, which are often exposed to antimicrobial treatment opposed to an unique set of wild animals that seems not to be subjected to antimicrobial pressure. The comparison of the domestic and wild animals allowed to investigate the possible anthropogenic impact on AMR spread. Inclusion of animals with different feeding behaviors (carnivores, omnivores) enabled to further assess which AMR genes that thrives within the food chain. We tested fecal samples not only of intensively produced chickens, turkeys, and pigs, but also of wild animals such as wild boars, red foxes, and rodents. A multi-directional approach mapping obtained sequences to several databases provided insight into the occurrence of the different AMR genes. The method applied enabled also analysis of other factors that may influence AMR of intestinal microbiome such as diet. Our findings confirmed higher levels of AMR in farm animals than in wildlife. The results also revealed the potential of wildlife in the AMR dissemination. Particularly in red foxes, we found evidence of several AMR genes conferring resistance to critically important antimicrobials like quinolones and cephalosporins. In contrast, the lowest abundance of AMR was observed in rodents originating from natural environment with presumed limited exposure to antimicrobials. Shotgun metagenomics enabled us to demonstrate that discrepancies between AMR profiles found in the intestinal microbiome of various animals probably resulted from the different antimicrobial exposure, habitats, and behavior of the tested animal species.
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Affiliation(s)
- Magdalena Skarżyńska
- Department of Microbiology, National Veterinary Research Institute, Puławy, Poland
- * E-mail:
| | - Pimlapas Leekitcharoenphon
- National Food Institute, WHO Collaborating Centre for Antimicrobial Resistance in Foodborne Pathogens, Food and Agriculture Organization Reference Laboratory for Antimicrobial Resistance, and European Union Reference Laboratory for Antimicrobial Resistance, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Rene S. Hendriksen
- National Food Institute, WHO Collaborating Centre for Antimicrobial Resistance in Foodborne Pathogens, Food and Agriculture Organization Reference Laboratory for Antimicrobial Resistance, and European Union Reference Laboratory for Antimicrobial Resistance, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Frank M. Aarestrup
- National Food Institute, WHO Collaborating Centre for Antimicrobial Resistance in Foodborne Pathogens, Food and Agriculture Organization Reference Laboratory for Antimicrobial Resistance, and European Union Reference Laboratory for Antimicrobial Resistance, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Dariusz Wasyl
- Department of Microbiology, National Veterinary Research Institute, Puławy, Poland
- Department of Omics Analyses, National Veterinary Research Institute, Puławy, Poland
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Osińska M, Nowakiewicz A, Zięba P, Gnat S, Łagowski D. Wildlife omnivores and herbivores as a significant vehicle of multidrug-resistant and pathogenic Escherichia coli strains in environment. ENVIRONMENTAL MICROBIOLOGY REPORTS 2020; 12:712-717. [PMID: 32964668 DOI: 10.1111/1758-2229.12886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 09/14/2020] [Indexed: 06/11/2023]
Abstract
The phenomenon of resistance of Escherichia coli strains in free-living animals has been constantly expanding in recent years. However, the data are still fragmented and, due to the growing threat to public health, there is a constant need to search for and analyse new reservoirs and indicate their role and importance in the circulation of resistance genes in the environment. Therefore, the target group in this study were free-living non-predatory animals as reservoirs of drug-resistant and potentially virulent E. coli strains. We obtained 70 different isolates, including 71.4% of multidrug-resistant strains. In strains isolated from all species of animals, we determined high resistance to ampicillin (95.7%), tetracycline (64.3%), streptomycin (51.4%) and chloramphenicol (38.6%). Every third of the E. coli-positive individual was a carrier of more than one resistant clone. Moreover, 11.4% of isolates among the resistant strains had the ExPEC, ETEC, or EHEC pathotype. Our study confirmed that not only free-living predatory animals are reservoirs of resistance but also many synanthropic species of herbivores and omnivores contribute substantially to the spread of resistant and virulent E. coli strains.
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Affiliation(s)
- Marcelina Osińska
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Preclinical Veterinary Sciences, University of Life Sciences, Akademicka 12, Lublin, 20-033, Poland
| | - Aneta Nowakiewicz
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Preclinical Veterinary Sciences, University of Life Sciences, Akademicka 12, Lublin, 20-033, Poland
| | - Przemysław Zięba
- State Veterinary Laboratory, Droga Męczenników Majdanka 50, Lublin, 20-325, Poland
| | - Sebastian Gnat
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Preclinical Veterinary Sciences, University of Life Sciences, Akademicka 12, Lublin, 20-033, Poland
| | - Dominik Łagowski
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Preclinical Veterinary Sciences, University of Life Sciences, Akademicka 12, Lublin, 20-033, Poland
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Skarżyńska M, Zając M, Kamińska E, Bomba A, Żmudzki J, Jabłoński A, Wasyl D. Salmonella and Antimicrobial Resistance in Wild Rodents-True or False Threat? Pathogens 2020; 9:pathogens9090771. [PMID: 32967245 PMCID: PMC7559071 DOI: 10.3390/pathogens9090771] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/06/2020] [Accepted: 09/17/2020] [Indexed: 12/15/2022] Open
Abstract
Transmission of pathogenic and resistant bacteria from wildlife to the bacterial gene pool in nature affects the ecosystem. Hence, we studied intestine content of five wild rodent species: the yellow-necked wood mouse (Apodemus flavicollis, n = 121), striped field mouse (Apodemus agrarius, n = 75), common vole (Microtus arvalis, n = 37), bank vole (Myodes glareolus, n = 3), and house mouse (Mus musculus, n = 1) to assess their potential role as an antimicrobial resistance (AMR) and Salmonella vector. The methods adopted from official AMR monitoring of slaughtered animals were applied and supplemented with colistin resistance screening. Whole-genome sequencing of obtained bacteria elucidated their epidemiological relationships and zoonotic potential. The study revealed no indications of public health relevance of wild rodents from the sampled area in Salmonella spread and their limited role in AMR dissemination. Of 263 recovered E. coli, the vast majority was pan-susceptible, and as few as 5 E. coli showed any resistance. In four colistin-resistant strains neither the known mcr genes nor known mutations in pmr genes were found. One of these strains was tetracycline-resistant due to tet(B). High diversity of virulence factors (n = 43) noted in tested strains including ibeA, cdtB, air, eilA, astA, vat, pic reported in clinically relevant types of enteric E. coli indicate that rodents may be involved in the ecological cycle of these bacteria. Most of the strains represented unique sequence types and ST10805, ST10806, ST10810, ST10824 were revealed for the first time, showing genomic heterogeneity of the strains. The study broadened the knowledge on phylogenetic diversity and structure of the E. coli population in wild rodents.
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Affiliation(s)
- Magdalena Skarżyńska
- Department of Microbiology, National Veterinary Research Institute, 24-100 Puławy, Poland; (M.Z.); (D.W.)
- Correspondence: ; Tel.: +48-81-889-3370
| | - Magdalena Zając
- Department of Microbiology, National Veterinary Research Institute, 24-100 Puławy, Poland; (M.Z.); (D.W.)
| | - Ewelina Kamińska
- Department of Omics Analyses, National Veterinary Research Institute, 24-100 Puławy, Poland; (E.K.); (A.B.)
| | - Arkadiusz Bomba
- Department of Omics Analyses, National Veterinary Research Institute, 24-100 Puławy, Poland; (E.K.); (A.B.)
| | - Jacek Żmudzki
- Department of Swine Diseases, National Veterinary Research Institute, 24-100 Puławy, Poland;
| | - Artur Jabłoński
- Department of Clinic Large Animal Diseases, Faculty of Veterinary Medicine, Warsaw University of Life Sciences, 02-787 Warsaw, Poland;
| | - Dariusz Wasyl
- Department of Microbiology, National Veterinary Research Institute, 24-100 Puławy, Poland; (M.Z.); (D.W.)
- Department of Omics Analyses, National Veterinary Research Institute, 24-100 Puławy, Poland; (E.K.); (A.B.)
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Osińska M, Nowakiewicz A, Zięba P, Gnat S, Łagowski D, Trościańczyk A. Wildlife Carnivorous Mammals As a Specific Mirror of Environmental Contamination with Multidrug-Resistant Escherichia coli Strains in Poland. Microb Drug Resist 2020; 26:1120-1131. [PMID: 32915692 DOI: 10.1089/mdr.2019.0480] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
In recent decades, the number of studies on the occurrence of resistant strains in wildlife animals has increased significantly, but data are still fragmentary. The aim of this study was to evaluate drug resistance of Escherichia coli strains isolated from wild carnivorous mammals, common in Poland. Selective media with antimicrobials (tetracycline, kanamycin, chloramphenicol, and cefotaxime) were used for isolation. Of 53 isolates shown to be distinct by the amplification of DNA fragments surrounding rare restriction site-fingerprinting method, 77.8% were multidrug-resistant (multidrug-resistant). All strains were resistant to ampicillin and many of them also exhibited resistance to tetracycline (76.2%), sulfamethoxazole (57.1%), streptomycin and kanamycin (49.2%), chloramphenicol (30.1%), and nalidixic acid (46%). In most cases, the phenotypic resistance profile was confirmed by detection of relevant genes mostly occurring in strains isolated from livestock animals and humans. Extended-spectrum β-lactamase-producing strains were detected in one mink and three martens. The strains were carriers of blaTEM-1, blaTEM-135, and blaCTX-M-15 genes. Our research confirmed a high carrier rate of MDR E. coli, even more than one MDR strain in a single individual; therefore, wider monitoring in this group of animals should be considered.
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Affiliation(s)
- Marcelina Osińska
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, University of Life Sciences, Lublin, Poland
| | - Aneta Nowakiewicz
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, University of Life Sciences, Lublin, Poland
| | | | - Sebastian Gnat
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, University of Life Sciences, Lublin, Poland
| | - Dominik Łagowski
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, University of Life Sciences, Lublin, Poland
| | - Aleksandra Trościańczyk
- Sub-Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, University of Life Sciences, Lublin, Poland
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Bertelloni F, Cilia G, Bogi S, Ebani VV, Turini L, Nuvoloni R, Cerri D, Fratini F, Turchi B. Pathotypes and Antimicrobial Susceptibility of Escherichia Coli Isolated from Wild Boar ( Sus scrofa) in Tuscany. Animals (Basel) 2020; 10:E744. [PMID: 32344604 PMCID: PMC7222796 DOI: 10.3390/ani10040744] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 04/14/2020] [Accepted: 04/21/2020] [Indexed: 12/25/2022] Open
Abstract
Wild boar are among the most widespread wild mammals in Europe. Although this species can act as a reservoir for different pathogens, data about its role as a carrier of pathogenic and antimicrobial-resistant Escherichia coli are still scarce. The aim of this study was to evaluate the occurrence of antimicrobial-resistant and pathogenic Escherichia coli in wild boar in the Tuscany region of Italy. During the hunting season of 2018-2019, E. coli was isolated from 175 of 200 animals and subjected to antimicrobial resistance tests and PCR for detection of resistance and virulence factor genes. The highest resistance rates were against cephalothin (94.3%), amoxicillin-clavulanic acid (87.4%), ampicillin (68.6%), and tetracycline (44.6%). The most detected resistance genes were blaCMY-2 (54.3%), sul1 (38.9%), sul2 (30.9%), and tetG (24.6%). Concerning genes encoding virulence factors, 55 of 175 isolates (31.4%) were negative for all tested genes. The most detected genes were hlyA (47.4%), astA (29.1%), stx2 (24.6%), eaeA (17.1%), and stx1 (11.4%). E. coli was classified as Shiga toxin-producing E. coli (STEC) (21.7%), enterohemorrhagic E. coli (EHEC) (6.3%), enteroaggregative E. coli (EAEC) (5.1%), and atypical enteropathogenic E. coli (aEPEC) (3.4%). Enterotoxigenic E. coli (ETEC), enteroinvasive E. coli (EIEC), and typical enteropathogenic E. coli (tEPEC) were not detected. Our results show that wild boars could carry pathogenic and antimicrobial-resistant E. coli, representing a possible reservoir of domestic animal and human pathogens.
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Affiliation(s)
- Fabrizio Bertelloni
- Department of Veterinary Science, University of Pisa, 56126 Pisa, Italy; (G.C.); (S.B.); (V.V.E.); (L.T.); (R.N.); (D.C.); (F.F.); (B.T.)
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31
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Metagenomic Analysis of Acquired Antibiotic Resistance Determinants in the Gut Microbiota of Wild Boars (Sus Scrofa) - Preliminary Results. J Vet Res 2020; 64:111-118. [PMID: 32258807 PMCID: PMC7105989 DOI: 10.2478/jvetres-2020-0015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 02/13/2020] [Indexed: 11/20/2022] Open
Abstract
Introduction Land application of manure that contains antibiotics and resistant bacteria may facilitate the establishment of an environmental reservoir of antibiotic-resistant microbes, promoting their dissemination into agricultural and natural habitats. The main objective of this study was to search for acquired antibiotic resistance determinants in the gut microbiota of wild boar populations living in natural habitats. Material and Methods Gastrointestinal samples of free-living wild boars were collected in the Zemplén Mountains in Hungary and were characterised by culture-based, metagenomic, and molecular microbiological methods. Bioinformatic analysis of the faecal microbiome of a hunted wild boar from Japan was used for comparative studies. Also, shotgun metagenomic sequencing data of two untreated sewage wastewater samples from North Pest (Hungary) from 2016 were analysed by bioinformatic methods. Minimum spanning tree diagrams for seven-gene MLST profiles of 104 E. coli strains isolated in Europe from wild boars and domestic pigs were generated in Enterobase. Results In the ileum of a diarrhoeic boar, a dominant E. coli O112ab:H2 strain with intermediate resistance to gentamicin, tobramycin, and amikacin was identified, displaying sequence type ST388 and harbouring the EAST1 toxin astA gene. Metagenomic analyses of the colon and rectum digesta revealed the presence of the tetQ, tetW, tetO, and mefA antibiotic resistance genes that were also detected in the gut microbiome of four other wild boars from the mountains. Furthermore, the tetQ and cfxA genes were identified in the faecal microbiome of a hunted wild boar from Japan. Conclusion The gastrointestinal microbiota of the free-living wild boars examined in this study carried acquired antibiotic resistance determinants that are highly prevalent among domestic livestock populations.
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PREVALENCE OF CHLAMYDIACEAE AND TETRACYCLINE RESISTANCE GENES IN WILD BOARS OF CENTRAL EUROPE. J Wildl Dis 2020; 56:512-522. [PMID: 32216676 DOI: 10.7589/2019-11-275] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Our aim was to investigate the occurrence and distribution of Chlamydia suis and other Chlamydiaceae in the wild boar (Sus scrofa) population of Switzerland and Northern Italy and the detection of tetracycline resistance genes by PCR. We collected a total of 471 conjunctival swabs (n=292), rectal swabs (n=147), and lung tissue samples (n=32) belonging to 292 wild boars. The prevalence of Chlamydiaceae in the investigated wild boar populations was very low (1.4%, 4/292). We found C. suis in rectal or conjunctival swabs but not in lung samples. The low chlamydial prevalence might be attributed to limited contacts between wild boars and outdoor domestic pigs due to strict biosecurity measures or limited numbers of rural pig herds. The tetA(C) gene fragment was detected in six samples, which were all negative for Chlamydiaceae, and was probably not of chlamydial origin but more likely from other bacteria. The low tetracycline resistance rate in wild boar might be explained by the lack of selective pressure. However, transmission of resistance genes from domestic pigs to wild boar or selective pressure in the environment could lead to the development and spread of tetracycline-resistant C. suis strains in wild boars.
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Lee S, Mir RA, Park SH, Kim D, Kim HY, Boughton RK, Morris JG, Jeong KC. Prevalence of extended-spectrum β-lactamases in the local farm environment and livestock: challenges to mitigate antimicrobial resistance. Crit Rev Microbiol 2020; 46:1-14. [PMID: 31976793 DOI: 10.1080/1040841x.2020.1715339] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The effectiveness of antibiotics has been challenged by the increasing frequency of antimicrobial resistance (AR), which has emerged as a major threat to global health. Despite the negative impact of AR on health, there are few effective strategies for reducing AR in food-producing animals. Of the antimicrobial resistant microorganisms (ARMs), extended-spectrum β-lactamases (ESBLs)-producing Enterobacteriaceae are an emerging global threat due to their increasing prevalence in livestock, even in animals raised without antibiotics. Many reviews are available for the positive selection of AR associated with antibiotic use in livestock, but less attention has been given to how other factors including soil, water, manure, wildlife, and farm workers, are associated with the emergence of ESBL-producing bacteria. Understanding of antibiotic resistance genes and bacteria transfer at the interfaces of livestock and other potential reservoirs will provide insights for the development of mitigation strategies for AR.
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Affiliation(s)
- Shinyoung Lee
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA.,Department of Animal Sciences, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA
| | - Raies A Mir
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA.,Department of Animal Sciences, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA
| | - Si Hong Park
- Department of Food Science and Technology, Oregon State University, Corvallis, OR, USA
| | - Donghyuk Kim
- School of Energy and Chemical Engineering, School of Biological Sciences, and Korean Genomics Industrialization and Commercialization Center, Ulsan National Institute of Science and Technology, Ulsan, Korea
| | - Hae-Yeong Kim
- Institute of Life Sciences and Resources and Department of Food Science and Biotechnology, Kyung-Hee University, Yongin, Korea
| | - Raoul K Boughton
- Range Cattle Research and Education Center, Department of Wildlife Ecology and Conservation, University of Florida, Ona, FL, USA
| | - J Glenn Morris
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA.,Department of Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Kwangcheol C Jeong
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA.,Department of Animal Sciences, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA.,Institute of Life Sciences and Resources and Department of Food Science and Biotechnology, Kyung-Hee University, Yongin, Korea
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Nowakiewicz A, Zięba P, Gnat S, Trościańczyk A, Osińska M, Łagowski D, Kosior-Korzecka U, Puzio I. Bats as a reservoir of resistant Escherichia coli: A methodical view. Can we fully estimate the scale of resistance in the reservoirs of free-living animals? Res Vet Sci 2019; 128:49-58. [PMID: 31710964 DOI: 10.1016/j.rvsc.2019.10.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/06/2019] [Accepted: 10/28/2019] [Indexed: 11/24/2022]
Abstract
Bats are a poorly understood reservoir of pathogenic and multi-drug resistant microorganisms; therefore, the aim of the study was to analyze the presence of drug resistance among E. coli isolated from the species of bats occurring naturally in Poland. The strategy of isolation and identification of resistant strains from pooled and single-animal samples was based on selective media with cefotaxime, chloramphenicol, kanamycin and tetracycline, the use of the ADSRRS-fingerprinting method for genomic differentiation of isolates, and the classical methods of evaluation of phenotypic and genotypic resistance. Of the 78 isolated isolates confirmed as E. coli, there were 38 genetically distinct strains resistant at least to one antimicrobial. 71% of these strains met the multi-drug resistance criterion. Moreover, two different multidrug resistant strains were isolated from three single samples. The highest resistance was observed in the case of ampicillin (66%), kanamycin (84%), sulfamethoxazole/trimetoprim (61%/55% respectively), and streptomycin (50%), which in most cases was confirmed by the presence of an adequate gene. Two isolates from single hosts produced extended-spectrum beta-lactamases (blaCTX-M-3, blaCTX-M-15, blaTEM-1). With the exception of tetracycline resistance, which was dominant among isolates from single animals, no significant differences in the resistance of the strains from both groups of samples were observed. Bats should not be neglected as another environmental reservoir and as an unpredictable source of potential pathogenic and multidrug resistant bacteria and should be extensively studied to predict the direction of the development and range of spreading resistance.
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Affiliation(s)
- Aneta Nowakiewicz
- University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland.
| | - Przemysław Zięba
- State Veterinary Laboratory, Droga Męczenników Majdanka 50, 20-325 Lublin, Poland
| | - Sebastian Gnat
- University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland
| | - Aleksandra Trościańczyk
- University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland
| | - Marcelina Osińska
- University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland
| | - Dominik Łagowski
- University of Life Sciences, Faculty of Veterinary Medicine, Institute of Biological Bases of Animal Diseases, Sub-Department of Veterinary Microbiology, Akademicka 12, 20-033 Lublin, Poland
| | - Urszula Kosior-Korzecka
- University of Life Sciences, Faculty of Veterinary Medicine, Department of Preclinical Veterinary Sciences, Sub-Department of Pathophysiology, Akademicka 12, 20-033 Lublin, Poland
| | - Iwona Puzio
- University of Life Sciences, Faculty of Veterinary Medicine, Department of Animal Physiology, Akademicka 12, 20-033 Lublin, Poland
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Li Z, Cao Y, Yi L, Liu JH, Yang Q. Emergent Polymyxin Resistance: End of an Era? Open Forum Infect Dis 2019; 6:5550895. [PMID: 31420655 PMCID: PMC6767968 DOI: 10.1093/ofid/ofz368] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Indexed: 12/03/2022] Open
Abstract
Until recently, the polymyxin antibiotics were used sparingly due to dose limiting toxicities. However, the lack of therapeutic alternatives for infections caused by highly resistant Gram-negative bacteria has led to the increased use of the polymyxins. Unfortunately, the world has witnessed increased rates of polymyxin resistance in the last decade, which is likely in part due to its irrational use in human and veterinary medicine. The spread of polymyxin resistance has been aided by the dissemination of the transferable polymyxin-resistance gene, mcr, in humans and the environment. The mortality of colistin-resistant bacteria (CoRB) infections varies in different reports. However, poor clinical outcome was associated with prior colistin treatment, illness severity, complications, and multidrug resistance. Detection of polymyxin resistance in the clinic is possible through multiple robust and practical tests, including broth microdilution susceptibility testing, chromogenic agar testing, and molecular biology assays. There are multiple risk factors that increase a person’s risk for infection with a polymyxin-resistant bacteria, including age, prior colistin treatment, hospitalization, and ventilator support. For patients that are determined to be infected by polymyxin-resistant bacteria, various antibiotic treatment options currently exist. The rising trend of polymyxin resistance threatens patient care and warrants effective control.
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Affiliation(s)
- Zekun Li
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.,Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Diseases, Beijing, China.,Department of Laboratory Medicine, Xiangya School of Medicine, Central South University, Changsha, China
| | - Yuping Cao
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Lingxian Yi
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Jian-Hua Liu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Qiwen Yang
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.,Beijing Key Laboratory for Mechanisms Research and Precision Diagnosis of Invasive Fungal Diseases, Beijing, China
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SEROTYPE AND ANTIMICROBIAL RESISTANCE OFESCHERICHIA COLIISOLATED FROM FECES OF WILD GIANT PANDAS (AILUROPODA MELANOLEUCA) IN SICHUAN PROVINCE, CHINA. J Wildl Dis 2018; 54:691-699. [DOI: 10.7589/2017-07-165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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37
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Navarro-Gonzalez N, Castillo-Contreras R, Casas-Díaz E, Morellet N, Concepción Porrero M, Molina-Vacas G, Torres RT, Fonseca C, Mentaberre G, Domínguez L, Lavín S, Serrano E. Carriage of antibiotic-resistant bacteria in urban versus rural wild boars. EUR J WILDLIFE RES 2018. [DOI: 10.1007/s10344-018-1221-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Dolejska M, Papagiannitsis CC. Plasmid-mediated resistance is going wild. Plasmid 2018; 99:99-111. [PMID: 30243983 DOI: 10.1016/j.plasmid.2018.09.010] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 09/08/2018] [Accepted: 09/19/2018] [Indexed: 10/28/2022]
Abstract
Multidrug resistant (MDR) Gram-negative bacteria have been increasingly reported in humans, companion animals and farm animals. The growing trend of plasmid-mediated resistance to antimicrobial classes of critical importance is attributed to the emergence of epidemic plasmids, rapidly disseminating resistance genes among the members of Enterobacteriaceae family. The use of antibiotics to treat humans and animals has had a significant impact on the environment and on wild animals living and feeding in human-influenced habitats. Wildlife can acquire MDR bacteria selected in hospitals, community or livestock from diverse sources, including wastewater, sewage systems, landfills, farm facilities or agriculture fields. Therefore, wild animals are considered indicators of environmental pollution by antibiotic resistant bacteria, but they can also act as reservoirs and vectors spreading antibiotic resistance across the globe. The level of resistance and reported plasmid-mediated resistance mechanisms observed in bacteria of wildlife origin seem to correlate well with the situation described in humans and domestic animals. Additionaly, the identification of epidemic plasmids in samples from different human, animal and wildlife sources underlines the role of horizontal gene transfer in the dissemination of resistance genes. The present review focuses on reports of plasmid-mediated resistance to critically important antimicrobial classes such as broad-spectrum beta-lactams and colistin in Enterobacteriaceae isolates from samples of wildlife origin. The role of plasmids in the dissemination of ESBL-, AmpC- and carbapenemase-encoding genes as well as plasmid-mediated colistin resistance determinants in wildlife are discussed, and their similarities to plasmids previously identified in samples of human clinical or livestock origin are highlighted. Furthermore, we present features of completely sequenced plasmids reported from wildlife Enterobacteriaceae isolates, with special focus on genes that could be associated with the plasticity and stable maintenance of these molecules in antibiotic-free environments.
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Affiliation(s)
- Monika Dolejska
- Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic; CEITEC VFU, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic.
| | - Costas C Papagiannitsis
- Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic; CEITEC VFU, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic; Biomedical Center, Faculty of Medicine, Charles University, Pilsen, Czech Republic
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