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Faridah HD, Wibisono FM, Wibisono FJ, Nisa N, Fatimah F, Effendi MH, Ugbo EN, Khairullah AR, Kurniawan SC, Silaen OSM. Prevalence of the blaCTX-M and blaTEM genes among extended-spectrum beta lactamase-producing Escherichia coli isolated from broiler chickens in Indonesia. J Vet Res 2023; 67:179-186. [PMID: 38143821 PMCID: PMC10740326 DOI: 10.2478/jvetres-2023-0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 04/19/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Infections of humans and animals by multidrug resistant bacteria are increasing because of the inappropriate use of antibiotics. Disease management may be more challenging if Escherichia coli produce extended-spectrum beta-lactamase (ESBL), which could cause resistance to aztreonam and third-generation cephalosporins. This study was aimed at determining the prevalence of the blaCTX-M and blaTEM genes among ESBL-producing E. coli isolated from broiler chickens in Indonesia. Material and Methods A total of 115 broiler cloacal swab samples were obtained from 22 farms and studied for the presence of E. coli. The isolates were identified using approved standard methods and were purified on eosin methylene blue agar media. The E. coli isolates were subjected to sensitivity testing using beta-lactam antibiotics, and ESBL production was confirmed by a double-disc synergy test. The presence of the blaCTX-M and blaTEM genes was identified using a PCR. Results It was found that 99/115 (86.1%) of the isolated E. coli were resistant to beta-lactam antibiotics and 34/115 (29.6%) of them were phenotypically detected to be ESBL producers. Of the 34 isolates that were confirmed ESBL producers, 32/34 (94.1%) of them harboured the blaCTX-M and 13/34 (38.2%) the blaTEM genes. The blaCTX-M and blaTEM genes were detected together in 12/34 (35.3%) isolates. Conclusion This study discovered that broiler chickens are possible reservoirs of ESBL-producing E. coli that may infect humans. Thus, a committed public health education campaign is recommended in order to mitigate the potential threat to human health.
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Affiliation(s)
- Hayyun Durrotul Faridah
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya60115, East Java, Indonesia
| | - Freshindy Marissa Wibisono
- Department of Veterinary Disease and Public Health, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya60115, East Java, Indonesia
| | - Freshinta Jellia Wibisono
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Wijaya Kusuma, Surabaya60225, East Java, Indonesia
| | - Nabilatun Nisa
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya60115, East Java, Indonesia
| | - Fatimah Fatimah
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya60115, East Java, Indonesia
| | - Mustofa Helmi Effendi
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya60115, East Java, Indonesia
| | - Emmanuel Nnabuike Ugbo
- Department of Applied Microbiology, Faculty of Science, Ebonyi State University, 480211Abakaliki, Ebonyi State, Nigeria
| | - Aswin Rafif Khairullah
- Department of Animal Husbandry, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya60115, East Java, Indonesia
| | - Shendy Canadya Kurniawan
- Department of Animal Sciences, Specialisation in Molecule, Cell and Organ Functioning, Wageningen University and Research, Wageningen6708 PB, Netherlands
| | - Otto Sahat Martua Silaen
- Department of Biomedical Science, Faculty of Medicine, Universitas Indonesia, Jakarta10430, Indonesia
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Somda NS, Tankoano A, Métuor-Dabiré A, Kaboré D, Bonkoungou JOI, Kpoda DS, Sambe-Ba B, Dabiré Y, Saba CKS, Ouoba IL, Sawadogo-Lingani H, Savadogo A. A Systematic Review and Meta-analysis of Antibiotic Resistance of Foodborne Pathogenic Bacteria in West Africa Between 2010 and 2020. J Food Prot 2023; 86:100061. [PMID: 36916564 DOI: 10.1016/j.jfp.2023.100061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/31/2022] [Accepted: 02/02/2023] [Indexed: 02/11/2023]
Abstract
OBJECTIVE In the past, studies on antimicrobial resistance were carried out on pathogens in the clinical areas. However, since then, this phenomenon has become a general case both in the environment and in the food sector. This systematic review aimed to review the various scientific publications on the resistance of bacteria to antibiotics in foods in West Africa. METHODS An extensive literature search was carried out through an electronic database including PubMed, Google Scholar, Research Gate, and African Journals Online (AJOL). Articles published from fifteen countries of the Economic Community of West African States (ECOWAS) between 2010 and 2020 on antibiotic resistance of foodborne pathogens were included in the study. The titles and abstracts of the retrieved articles and then the full texts of the selected articles were reviewed. RESULTS Out of the 565 articles found in our initial research, 149 publications (26.55%) were considered suitable for inclusion in this review. Globally, 2018, 2019, and 2020 had more included papers (n = 21 to 25) than the other years. Of the 149 publications analyzed, four types of food commodities were identified as products of high consumption based on the number of publications in the field such as poultry (39/149), read-to-eat food (22/149), meat, and animal products (20/149). Most studies have shown that E. coli has the highest prevalence followed by Salmonella and Staphylococcus. Only 33 (22.14%) of the 149 publications were based on further molecular characterization of the isolates. Publications analyzed showed that the most prevalent detected genes were tet(A), tet(B), tet(C), tet(K) blaTEM, catA1, catA2, cmlA, blaCTXM and qnrA, qnrB, qnrS, parC, and qepA4. CONCLUSION From these results, antibiotic use in the food areas must be strongly regulated, especially in developing countries, particularly in Africa. This highlights the need to implement suitable and appropriate control strategies to reduce complications and prevent the dissemination of resistant bacteria isolates in foods. One health antimicrobial resistance surveillance system in the region must be a great concern.
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Affiliation(s)
- N S Somda
- Centre National de la Recherche Scientifique et Technologique (CNRST)/ IRSAT / Département Technologie Alimentaire (DTA) / Bobo-Dioulasso, 03 BP 2393 Bobo-Dioulasso 03, Burkina Faso; Laboratoire de Biochimie et d'Immunologie Appliquée (LABIA). UFR en Sciences de la vie et de la terre. Ecole Doctorale Sciences et Technologies. Université Joseph Ki-Zerbo, 03 BP 7021 Ouagadougou 03, Burkina Faso.
| | - A Tankoano
- Centre National de la Recherche Scientifique et Technologique (CNRST)/ IRSAT / Département Technologie Alimentaire (DTA) / Bobo-Dioulasso, 03 BP 2393 Bobo-Dioulasso 03, Burkina Faso; Laboratoire de Biochimie et d'Immunologie Appliquée (LABIA). UFR en Sciences de la vie et de la terre. Ecole Doctorale Sciences et Technologies. Université Joseph Ki-Zerbo, 03 BP 7021 Ouagadougou 03, Burkina Faso.
| | - A Métuor-Dabiré
- Université de Dédougou, UFR/SAT, Département de Biochimie-Microbiologie, BP 176 Dédougou, Burkina Faso.
| | - D Kaboré
- Centre National de la Recherche Scientifique et Technologique (CNRST)/ IRSAT / Département Technologie Alimentaire (DTA). 03 BP 7047 Ouagadougou 03, Burkina Faso.
| | - J O I Bonkoungou
- Laboratoire de Biologie Moléculaire d'Epidémiologie et de Surveillance des agents Transmissibles par les Aliments (LaBESTA). Université Joseph Ki-Zerbo, UFR/SVT 03 BP 7021 Ouagadougou 03, Burkina Faso.
| | - D S Kpoda
- Université Joseph Ki-Zerbo, Centre Universitaire de Ziniaré, 03 B.P. 7021 Ouagadougou 03, Burkina Faso.
| | - B Sambe-Ba
- Institut Pasteur de Dakar, Pole de Microbiologie, 36, avenue Pasteur, BP 220, Senegal.
| | - Y Dabiré
- Laboratoire de Biochimie, Biotechnologie, Technologie Alimentaire et Nutrition (LABIOTAN), Université Joseph KI-ZERBO, 03 PB 7021 Ouagadougou 03, Burkina Faso.
| | - C K S Saba
- Department of Microbiology, Faculty of Biosciences, University for Development Studies, P. O. Box TL 1882, Tamale, Ghana.
| | | | - H Sawadogo-Lingani
- Centre National de la Recherche Scientifique et Technologique (CNRST)/ IRSAT / Département Technologie Alimentaire (DTA). 03 BP 7047 Ouagadougou 03, Burkina Faso.
| | - A Savadogo
- Laboratoire de Biochimie et d'Immunologie Appliquée (LABIA). UFR en Sciences de la vie et de la terre. Ecole Doctorale Sciences et Technologies. Université Joseph Ki-Zerbo, 03 BP 7021 Ouagadougou 03, Burkina Faso.
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Olorunleke SO, Kirchner M, Duggett N, AbuOun M, Okorie-Kanu OJ, Stevens K, Card RM, Chah KF, Nwanta JA, Brunton LA, Anjum MF. Molecular characterization of extended spectrum cephalosporin resistant Escherichia coli isolated from livestock and in-contact humans in Southeast Nigeria. Front Microbiol 2022; 13:937968. [PMID: 35935201 PMCID: PMC9354541 DOI: 10.3389/fmicb.2022.937968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 07/05/2022] [Indexed: 11/20/2022] Open
Abstract
The rise in antimicrobial resistance (AMR) in bacteria is reducing therapeutic options for livestock and human health, with a paucity of information globally. To fill this gap, a One-Health approach was taken by sampling livestock on farms (n = 52), abattoir (n = 8), and animal markets (n = 10), and in-contact humans in Southeast Nigeria. Extended spectrum cephalosporin (ESC)-resistant (ESC-R) Escherichia coli was selectively cultured from 975 healthy livestock faecal swabs, and hand swabs from in-contact humans. Antimicrobial susceptibility testing (AST) was performed on all ESC-R E. coli. For isolates showing a multi-drug resistance (MDR) phenotype (n = 196), quantitative real-time PCR (qPCR) was performed for confirmation of extended-spectrum β-lactamase (ESBL) and carbapenemase genes. Whole-genome sequencing (WGS) was performed on a subset (n = 157) for detailed molecular characterisation. The results showed ESC-R E. coli was present in 41.2% of samples, with AST results indicating 48.8% of isolates were phenotypically MDR. qPCR confirmed presence of ESBL genes, with blaCTX-M present in all but others in a subset [blaTEM (62.8%) and blaSHV (0.5%)] of isolates; none harboured transferable carbapenemase genes. Multi-locus sequence typing identified 34 Sequence Types (ST) distributed among different sampling levels; ST196 carrying blaCTX-M-55 was predominant in chickens. Large numbers of single nucleotide polymorphisms (SNPs) in the core genome of isolates, even within the same clade by phylogenetic analysis, indicated high genetic diversity. AMR genotyping indicated the predominant blaCTX-M variant was blaCTX-M-15 (87.9%), although blaCTX-M-55, blaCTX-M-64, and blaCTX-M-65 were present; it was notable that blaCTX-M-1, common in livestock, was absent. Other predominant AMR genes included: sul2, qnrS1, strB, blaTEM-1b, tetA-v2, and dfrA14, with prevalence varying according to host livestock species. A blaCTX-M-15 harbouring plasmid from livestock isolates in Ebonyi showed high sequence identity to one from river/sewage water in India, indicating this ESBL plasmid to be globally disseminated, being present beyond the river environment. In conclusion, ESC-R E. coli was widespread in livestock and in-contact humans from Southeast Nigeria. WGS data indicated the isolates were genetically highly diverse, probably representing true diversity of wild type E. coli; they were likely to be MDR with several harbouring blaCTX-M-15. Surprisingly, human isolates had highest numbers of AMR genes and pigs the least.
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Affiliation(s)
- Solomon O. Olorunleke
- Veterinary Epidemiology, Economics and Public Health Group, Department of Pathobiology and Population Sciences, Royal Veterinary College, London, United Kingdom
- Department of Bacteriology, Animal and Plant Health Agency, Weybridge, United Kingdom
- Department of Veterinary Public Health and Preventive Medicine, University of Nigeria, Nsukka, Enugu, Nigeria
- Department of Animal Science, Ebonyi State University, Abakaliki, Nigeria
| | - Miranda Kirchner
- Department of Bacteriology, Animal and Plant Health Agency, Weybridge, United Kingdom
| | - Nicholas Duggett
- Department of Bacteriology, Animal and Plant Health Agency, Weybridge, United Kingdom
- School of Health and Life Science, Teesside University, Middlesbrough, United Kingdom
| | - Manal AbuOun
- Department of Bacteriology, Animal and Plant Health Agency, Weybridge, United Kingdom
| | - Onyinye J. Okorie-Kanu
- Department of Veterinary Public Health and Preventive Medicine, University of Nigeria, Nsukka, Enugu, Nigeria
| | - Kim Stevens
- Veterinary Epidemiology, Economics and Public Health Group, Department of Pathobiology and Population Sciences, Royal Veterinary College, London, United Kingdom
| | - Roderick M. Card
- Department of Bacteriology, Animal and Plant Health Agency, Weybridge, United Kingdom
| | - Kennedy Foinkfu Chah
- Department of Veterinary Pathology and Microbiology, University of Nigeria, Nsukka, Enugu, Nigeria
| | - John A. Nwanta
- Department of Veterinary Public Health and Preventive Medicine, University of Nigeria, Nsukka, Enugu, Nigeria
| | - Lucy A. Brunton
- Veterinary Epidemiology, Economics and Public Health Group, Department of Pathobiology and Population Sciences, Royal Veterinary College, London, United Kingdom
| | - Muna F. Anjum
- Department of Bacteriology, Animal and Plant Health Agency, Weybridge, United Kingdom
- *Correspondence: Muna F. Anjum
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Bello Gonzalez TD, Kant A, Dijkstra Q, Marcato F, van Reenen K, Veldman KT, Brouwer MSM. Changes in Fecal Carriage of Extended-Spectrum β-Lactamase Producing Enterobacterales in Dutch Veal Calves by Clonal Spread of Klebsiella pneumoniae. Front Microbiol 2022; 13:866674. [PMID: 35814663 PMCID: PMC9260047 DOI: 10.3389/fmicb.2022.866674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 05/31/2022] [Indexed: 01/14/2023] Open
Abstract
This study aimed to characterize the changes in fecal carriage of Extended-Spectrum β-Lactamase (ESBL) producing Enterobacterales (ESBL-PE) in a single Dutch veal calves. During the rearing period at the Dutch veal farm, a decrease in fecal carriage of cefotaxime-resistant Escherichia coli isolates was observed after 2 weeks at the veal farm, while an increase of cefotaxime-resistant Klebsiella pneumoniae isolates was demonstrated. E. coli and K. pneumoniae were isolated from rectal swabs collected from 110 veal calves in week 2, 6, 10, 18, and 24 after their arrival at the farm. ESBL-PE isolates were selectively cultured and identified by MALDI-TOF. ESBL genes were characterized by RT-PCR, PCRs, and amplicon sequencing. A total of 80 E. coli and 174 K. pneumoniae strains were isolated from 104 out of 110 veal calves. The prevalence of ESBL-E. coli decreased from week 2 (61%) to week 6 (7%), while an unexpected increase in ESBL-K. pneumoniae colonization was detected in week 6 (80%). The predominant ESBL genes detected in E. coli isolates were blaCTX-M-15 and the non-ESBL gene blaTEM-1a, while in K. pneumoniae blaCTX-M-14 gene was detected in all isolates. Four cefotaxime-resistant K. pneumoniae isolates were randomly selected and characterized in deep by transformation, PCR-based replicon typing, and whole-genome sequencing (WGS). The clonal relatedness of a subgroup of nine animals carrying K. pneumoniae ESBL genes was investigated by Multi Locus sequence typing (MLST). In four ESBL-K. pneumoniae isolates, blaCTX-M-14 was located on IncFIIK and IncFIINK plasmid replicons and the isolates were multi-drug resistant (MDR). MLST demonstrated a clonal spread of ESBL-K. pneumoniae ST107. To the best of our knowledge, this is the first study to report a change in fecal carriage of ESBL-PE over time in the same veal calf during the rearing period.
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Affiliation(s)
- Teresita d.J. Bello Gonzalez
- Department of Bacteriology, Host-Pathogen Interaction, and Diagnostics Development, Wageningen Bioveterinary Research, Lelystad, Netherlands
- *Correspondence: Teresita d.J. Bello Gonzalez,
| | - Arie Kant
- Department of Bacteriology, Host-Pathogen Interaction, and Diagnostics Development, Wageningen Bioveterinary Research, Lelystad, Netherlands
| | - Quillan Dijkstra
- Department of Bacteriology, Host-Pathogen Interaction, and Diagnostics Development, Wageningen Bioveterinary Research, Lelystad, Netherlands
| | - Francesca Marcato
- Wageningen Livestock Research, Wageningen University and Research, Wageningen, Netherlands
| | - Kees van Reenen
- Wageningen Livestock Research, Wageningen University and Research, Wageningen, Netherlands
| | - Kees T. Veldman
- Department of Bacteriology, Host-Pathogen Interaction, and Diagnostics Development, Wageningen Bioveterinary Research, Lelystad, Netherlands
| | - Michael S. M. Brouwer
- Department of Bacteriology, Host-Pathogen Interaction, and Diagnostics Development, Wageningen Bioveterinary Research, Lelystad, Netherlands
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Oyejobi GK, Sule WF, Akinde SB, Khan FM, Ogolla F. Multidrug-resistant enteric bacteria in Nigeria and potential use of bacteriophages as biocontrol. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 824:153842. [PMID: 35183626 DOI: 10.1016/j.scitotenv.2022.153842] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
Enteric bacterial pathogens have been implicated in many cases of gastroenteritis in Nigeria, a West African country. This situation is worsened by some reports of the high prevalence of multidrug-resistant enteric bacteria. To better prepare for situations in which even antibiotics of last resort would fail to treat infections caused by these pathogens, attention should be paid to alternative antimicrobial strategies. Here, we summarize existing reports of multidrug-resistant enteric bacterial infections in Nigeria, and importantly present the use of bacteriophages (viruses of bacteria) as an attractive antimicrobial alternative to combat these pathogens. It is hoped that this review will encourage research into the use of lytic bacteriophages against multidrug-resistant enteric bacteria in Nigeria.
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Affiliation(s)
- Greater Kayode Oyejobi
- Department of Microbiology, Faculty of Basic and Applied Sciences, Osun State University, Osogbo 230212, Osun State, Nigeria; Key Laboratory of Special Pathogens and Biosafety, Center for Biosafety Mega-Science, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, Hubei, China; International College, University of Chinese Academy of Sciences, Beijing, China; Organization of African Academic Doctors, Off Kamiti Road, P.O. Box 25305-00100, Nairobi, Kenya.
| | - Waidi Folorunso Sule
- Department of Microbiology, Faculty of Basic and Applied Sciences, Osun State University, Osogbo 230212, Osun State, Nigeria
| | - Sunday Babatunde Akinde
- Department of Microbiology, Faculty of Basic and Applied Sciences, Osun State University, Osogbo 230212, Osun State, Nigeria
| | - Fazal Mehmood Khan
- Key Laboratory of Special Pathogens and Biosafety, Center for Biosafety Mega-Science, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, Hubei, China; Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen, China; Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen, China
| | - Faith Ogolla
- Key Laboratory of Special Pathogens and Biosafety, Center for Biosafety Mega-Science, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, Hubei, China; International College, University of Chinese Academy of Sciences, Beijing, China; Organization of African Academic Doctors, Off Kamiti Road, P.O. Box 25305-00100, Nairobi, Kenya; Sino-Africa Joint Research Center, Nairobi, Kenya
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6
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Loucif L, Chelaghma W, Bendjama E, Cherak Z, Khellaf M, Khemri A, Rolain JM. Detection of blaOXA-48 and mcr-1 Genes in Escherichia coli Isolates from Pigeon (Columba livia) in Algeria. Microorganisms 2022; 10:microorganisms10050975. [PMID: 35630419 PMCID: PMC9143000 DOI: 10.3390/microorganisms10050975] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 04/23/2022] [Accepted: 04/26/2022] [Indexed: 02/04/2023] Open
Abstract
The emergence and spread of β-lactams and colistin-resistant Escherichia coli in birds deserve a special concern worldwide. This study aimed to investigate the presence of β-lactams and colistin-resistant Escherichia coli strains isolated from the faeces of urban and rural pigeons in Batna, Algeria, and to characterise their molecular traits of resistance. Between March and April 2019, a total of 276 faecal droppings samples were collected in Batna, Algeria. Samples were subjected to selective isolation of β-lactams and colistin-resistant Escherichia coli. The representative colonies were then identified using Matrix-Assisted Laser Desorption-Ionization Time-of-Flight Mass Spectrometry. Antimicrobial susceptibility testing was performed using the disc diffusion method. β-lactamases, as well as mcr genes, were screened for by PCR and confirmed by sequencing. Genetic relatedness of the mcr-positive E. coli strains was determined using multi-locus sequence typing analysis. Transferability features of carbapenemase genes were assessed by conjugation experiments. Overall, thirty-five E. coli isolates were obtained only from urban pigeon samples. All carbapenem-resistant isolates harboured the blaOXA-48 gene as the only carbapenemase gene detected (n = 11), while blaESBL genes were detected in eighteen isolates. Out of the thirty-five isolates, four E. coli isolates were positive for the mcr-1 gene. The obtained mcr-1 positive E. coli isolates belonged to four STs, including ST1485, ST224, ST46, and a new ST. This study is the first to report the isolation of E. coli strains carrying the mcr-1 gene from pigeon faeces in Algeria and also the first to report the detection of blaOXA-48-positive E. coli in pigeons. Close surveillance is, therefore, urgently needed to monitor the dissemination of blaOXA-48 and mcr-1 producing E. coli strains in wildlife.
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Affiliation(s)
- Lotfi Loucif
- Laboratoire de Biotechnologie des Molécules Bioactives et de la Physiopathologie Cellulaire (LBMBPC), Faculté des Sciences de la Nature et de la Vie, Université Batna 2, Batna 05000, Algeria; (E.B.); (Z.C.); (M.K.); (A.K.)
- Correspondence: ; Tel.: +213-(0)-540-92-5400
| | - Widad Chelaghma
- Département de Biologie, Université Abou Bekr Belkaid, Tlemcen 13000, Algeria;
| | - Esma Bendjama
- Laboratoire de Biotechnologie des Molécules Bioactives et de la Physiopathologie Cellulaire (LBMBPC), Faculté des Sciences de la Nature et de la Vie, Université Batna 2, Batna 05000, Algeria; (E.B.); (Z.C.); (M.K.); (A.K.)
- Département de Technologie Alimentaire, Institut des Sciences Vétérinaires et des Sciences Agronomiques, Université El Hadj Lakhder-Batna 1, Batna 05000, Algeria
| | - Zineb Cherak
- Laboratoire de Biotechnologie des Molécules Bioactives et de la Physiopathologie Cellulaire (LBMBPC), Faculté des Sciences de la Nature et de la Vie, Université Batna 2, Batna 05000, Algeria; (E.B.); (Z.C.); (M.K.); (A.K.)
| | - Meriem Khellaf
- Laboratoire de Biotechnologie des Molécules Bioactives et de la Physiopathologie Cellulaire (LBMBPC), Faculté des Sciences de la Nature et de la Vie, Université Batna 2, Batna 05000, Algeria; (E.B.); (Z.C.); (M.K.); (A.K.)
| | - Asma Khemri
- Laboratoire de Biotechnologie des Molécules Bioactives et de la Physiopathologie Cellulaire (LBMBPC), Faculté des Sciences de la Nature et de la Vie, Université Batna 2, Batna 05000, Algeria; (E.B.); (Z.C.); (M.K.); (A.K.)
| | - Jean-Marc Rolain
- Faculté de Médecine et de Pharmacie, Aix Marseille Université, IRD, MEPHI, 13005 Marseille, France;
- IHU Méditerranée Infection, Marseille, Assistance Publique des Hôpitaux de Marseille, 13005 Marseille, France
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Chah JM, Nwankwo SC, Uddin IO, Chah KF. Knowledge and practices regarding antibiotic use among small-scale poultry farmers in Enugu State, Nigeria. Heliyon 2022; 8:e09342. [PMID: 35520608 PMCID: PMC9062671 DOI: 10.1016/j.heliyon.2022.e09342] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 11/03/2021] [Accepted: 04/22/2022] [Indexed: 11/24/2022] Open
Abstract
This study examined the knowledge and practices regarding antibiotic use among small-scale poultry farmers in Enugu State, Nigeria. A multistage sampling technique was employed to select 88 poultry farmers. The interview schedule was used for data collection. Respondents' indices of knowledge of antibiotic use (KABU), antibiotic resistance (KABR) and antibiotic use practices (PABU) were determined. Binary logistic regression was performed to ascertain the effect of socio-demographics of respondents, knowledge of antibiotic use and knowledge of antibiotic resistance on the likelihood that farmers use antibiotics inappropriately. All poultry farmers studied used antibiotics for growth promotion, disease prevention, and treatment. The mean index of KABU was 0.54 with 48 % of the respondents having good KABU while the mean index of KABR was 0.65 and 70.5 % of the farmers had good KABR. The farmers' mean index of PABU was 0.47 and 83 % of them used antibiotics inappropriately. Farmers with good KABU (OR = 4.2; 95% CI = 1.030-17.222) and KABR (OR = 4.5; 95% CI = 1.258-15.791) were more likely to misuse antibiotics than those with poor knowledge. Antibiotics are routinely, and on many occasions inappropriately, used in small-scale poultry production in Enugu State, Nigeria. Antibiotics are valuable agents whose efficacy can only be preserved if they are handled with care. Training small-scale farmers will allow them to improve their knowledge and practices regarding antibiotic use.
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Affiliation(s)
- Jane M. Chah
- Department of Agricultural Extension, University of Nigeria Nsukka, Nigeria
| | - Sandra C. Nwankwo
- Department of Agricultural Extension, University of Nigeria Nsukka, Nigeria
| | - Irenonsen O. Uddin
- Department of Agricultural Economics and Extension, Ambrose Alli University, Ekpoma, Nigeria
| | - Kennedy F. Chah
- Department of Veterinary Pathology and Microbiology, University of Nigeria Nsukka, Nigeria
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8
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Awosile BB, Agbaje M, Adebowale O, Kehinde O, Omoshaba E. Beta-lactamase resistance genes in Enterobacteriaceae from Nigeria. Afr J Lab Med 2022; 11:1371. [PMID: 35282396 PMCID: PMC8905388 DOI: 10.4102/ajlm.v11i1.1371] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 08/25/2021] [Indexed: 11/23/2022] Open
Abstract
Background Beta-lactamase genes are one of the most important groups of antimicrobial resistance genes in human and animal health. Therefore, continuous surveillance of this group of resistance genes is needed for a better understanding of the local epidemiology within a country and global dissemination. Aim This review was carried out to identify different beta-lactamase resistance genes reported in published literature from Nigeria. Methods Systematic review and meta-analysis was carried out on eligible Nigerian articles retrieved from electronic literature searches of PubMed®, African Journals Online, and Google Scholar published between January 1990 and December 2019. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses method was adopted to facilitate clarity and transparency in reporting review findings. Results Fifty-seven articles were included. All beta-lactamases reported were detected from Gram-negative bacteria, particularly from Enterobacteriaceae. Thirty-six different beta-lactamase genes were reported in Nigeria. These genes belong to the narrow-spectrum, AmpC, extended-spectrum and carbapenemase beta-lactamase resistance genes. The pooled proportion estimate of extended-spectrum beta-lactamase genes in Nigeria was 31% (95% confidence interval [CI]: 26% – 36%, p < 0.0001), while the estimate of the blaCTX-M-15 gene in Nigeria was 46% (95% CI: 36% – 57%, p < 0.0001). The proportion estimate of AmpC genes was 32% (95% CI: 11% – 52%, p < 0.001), while the estimate for carbapenemases was 8% (95% CI: 5% – 12%, p < 0.001). Conclusion This study provides information on beta-lactamase distribution in Nigeria. This is necessary for a better understanding of molecular epidemiology of clinically important beta-lactamases, especially the extended-spectrum beta-lactamases and carbapenemases in Nigeria.
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Affiliation(s)
- Babafela B Awosile
- Texas Tech University School of Veterinary Medicine, Amarillo, Texas, United States
| | - Michael Agbaje
- Department of Veterinary Microbiology, College of Veterinary Medicine, Federal University of Agriculture, Abeokuta, Nigeria
| | - Oluwawemimo Adebowale
- Department of Veterinary Public Health and Preventive Medicine, College of Veterinary Medicine, Federal University of Agriculture, Abeokuta, Nigeria
| | - Olugbenga Kehinde
- Department of Veterinary Public Health and Preventive Medicine, College of Veterinary Medicine, Federal University of Agriculture, Abeokuta, Nigeria
| | - Ezekiel Omoshaba
- Department of Veterinary Microbiology, College of Veterinary Medicine, Federal University of Agriculture, Abeokuta, Nigeria
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9
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A role for ColV plasmids in the evolution of pathogenic Escherichia coli ST58. Nat Commun 2022; 13:683. [PMID: 35115531 PMCID: PMC8813906 DOI: 10.1038/s41467-022-28342-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 01/11/2022] [Indexed: 12/15/2022] Open
Abstract
Escherichia coli ST58 has recently emerged as a globally disseminated uropathogen that often progresses to sepsis. Unlike most pandemic extra-intestinal pathogenic E. coli (ExPEC), which belong to pathogenic phylogroup B2, ST58 belongs to the environmental/commensal phylogroup B1. Here, we present a pan-genomic analysis of a global collection of 752 ST58 isolates from diverse sources. We identify a large ST58 sub-lineage characterized by near ubiquitous carriage of ColV plasmids, which carry genes encoding virulence factors, and by a distinct accessory genome including genes typical of the Yersiniabactin High Pathogenicity Island. This sub-lineage includes three-quarters of all ExPEC sequences in our study and has a broad host range, although poultry and porcine sources predominate. By contrast, strains isolated from cattle often lack ColV plasmids. Our data indicate that ColV plasmid acquisition contributed to the divergence of the major ST58 sub-lineage, and different sub-lineages inhabit poultry, swine and cattle.
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10
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Ngbede EO, Adekanmbi F, Poudel A, Kalalah A, Kelly P, Yang Y, Adamu AM, Daniel ST, Adikwu AA, Akwuobu CA, Abba PO, Mamfe LM, Maurice NA, Adah MI, Lockyear O, Butaye P, Wang C. Concurrent Resistance to Carbapenem and Colistin Among Enterobacteriaceae Recovered From Human and Animal Sources in Nigeria Is Associated With Multiple Genetic Mechanisms. Front Microbiol 2021; 12:740348. [PMID: 34690985 PMCID: PMC8528161 DOI: 10.3389/fmicb.2021.740348] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/09/2021] [Indexed: 01/01/2023] Open
Abstract
Resistance to last resort drugs such as carbapenem and colistin is a serious global health threat. This study investigated carbapenem and colistin resistance in 583 non-duplicate Enterobacteriaceae isolates utilizing phenotypic methods and whole genome sequencing (WGS). Of the 583 isolates recovered from humans, animals and the environment in Nigeria, 18.9% (110/583) were resistant to at least one carbapenem (meropenem, ertapenem, and imipenem) and 9.1% (53/583) exhibited concurrent carbapenem-colistin resistance. The minimum inhibitory concentrations of carbapenem and colistin were 2–32 μg/mL and 8 to >64 μg/mL, respectively. No carbapenem resistant isolates produced carbapenemase nor harbored any known carbapenemase producing genes. WGS supported that concurrent carbapenem-colistin resistance was mediated by novel and previously described alterations in chromosomal efflux regulatory genes, particularly mgrB (M1V) ompC (M1_V24del) ompK37 (I70M, I128M) ramR (M1V), and marR (M1V). In addition, alterations/mutations were detected in the etpA, arnT, ccrB, pmrB in colistin resistant bacteria and ompK36 in carbapenem resistant bacteria. The bacterial isolates were distributed into 37 sequence types and characterized by the presence of internationally recognized high-risk clones. The results indicate that humans and animals in Nigeria may serve as reservoirs and vehicles for the global spread of the isolates. Further studies on antimicrobial resistance in African countries are warranted.
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Affiliation(s)
- Emmanuel O Ngbede
- Department of Veterinary Microbiology, College of Veterinary Medicine, Federal University of Agriculture Makurdi, Makurdi, Nigeria
| | - Folasade Adekanmbi
- Department of Pathobiology, Auburn University College of Veterinary Medicine, Auburn, AL, United States
| | - Anil Poudel
- Department of Pathobiology, Auburn University College of Veterinary Medicine, Auburn, AL, United States
| | - Anwar Kalalah
- Department of Pathobiology, Auburn University College of Veterinary Medicine, Auburn, AL, United States
| | - Patrick Kelly
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis
| | - Yi Yang
- Yangzhou University College of Veterinary Medicine, Yangzhou, China
| | - Andrew M Adamu
- Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, University of Abuja, Abuja, Nigeria
| | - Salem T Daniel
- Department of Microbiology, College of Sciences, Federal University of Agriculture Makurdi, Makurdi, Nigeria
| | - Alex A Adikwu
- Department of Veterinary Public Health and Preventive Medicine, College of Veterinary Medicine, Federal University of Agriculture Makurdi, Makurdi, Nigeria
| | - Chinedu A Akwuobu
- Department of Veterinary Microbiology, College of Veterinary Medicine, Federal University of Agriculture Makurdi, Makurdi, Nigeria
| | - Paul O Abba
- Department of Medical Microbiology and Parasitology, Benue State University Teaching Hospital, Makurdi, Nigeria
| | - Levi M Mamfe
- Department of Veterinary Microbiology, College of Veterinary Medicine, Federal University of Agriculture Makurdi, Makurdi, Nigeria
| | - Nanven A Maurice
- Department of Diagnostics and Extension, National Veterinary Research Institute, Vom, Nigeria
| | - Mohammed I Adah
- Department of Veterinary Medicine, College of Veterinary Medicine, Federal University of Agriculture Makurdi, Makurdi, Nigeria
| | - Olivia Lockyear
- Department of Pathobiology, Auburn University College of Veterinary Medicine, Auburn, AL, United States
| | - Patrick Butaye
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis.,Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Chengming Wang
- Department of Pathobiology, Auburn University College of Veterinary Medicine, Auburn, AL, United States
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11
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Kimera ZI, Mgaya FX, Mshana SE, Karimuribo ED, Matee MIN. Occurrence of Extended Spectrum Beta Lactamase (ESBL) Producers, Quinolone and Carbapenem Resistant Enterobacteriaceae Isolated from Environmental Samples along Msimbazi River Basin Ecosystem in Tanzania. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168264. [PMID: 34444027 PMCID: PMC8394723 DOI: 10.3390/ijerph18168264] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/24/2021] [Accepted: 07/28/2021] [Indexed: 12/18/2022]
Abstract
We conducted environmental surveillance of antimicrobial resistance (AMR) bacteria in the Msimbazi river basin in Tanzania to determine the occurrence of extended-spectrum β-lactamase (ESBL)-producing, carbapenem resistant Enterobacteriaceae (CRE) and quinolone resistant Escherichia coli and Klebsiella spp. A total of 213 Enterobacteriaceae isolates were recovered from 219 samples. Out of the recovered isolates, 45.5% (n = 97) were Klebsiella pneumoniae and 29.6% (n = 63) were Escherichia coli. K. pneumoniae isolates were more resistant in effluent (27.9%) compared to the E. coli (26.6%). The E. coli had a higher resistance in river water, sediment and crop soil than the K. pneumoniae (35 versus 25%), respectively. Higher resistance in K. pneumoniae was found in nalidixic acid (54.6%) and ciprofloxacin (33.3%) while the E. coli isolates were highly resistant to ciprofloxacin (39.7%) and trimethoprim/sulfamethoxazole (38%). Resistance increased from 28.3% in Kisarawe, where the river originates, to 59.9% in Jangwani (the middle section) and 66.7% in Upanga West, where the river enters the Indian Ocean. Out of 160 E. coli and K. pneumoniae isolates, 53.2% (n = 85) were resistant to more than three classes of the antibiotic tested, occurrence being higher among ESBL producers, quinolone resistant and carbapenem resistant strains. There is an urgent need to curb environmental contamination with antimicrobial agents in the Msimbazi Basin.
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Affiliation(s)
- Zuhura I. Kimera
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, P.O. Box 65001, Dar es Salaam 11103, Tanzania; (F.X.M.); (M.I.N.M.)
- Ministry of Livestock and Fisheries, Mtumba Area, P.O. Box 2182, Dodoma 40487, Tanzania
- Correspondence:
| | - Fauster X. Mgaya
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, P.O. Box 65001, Dar es Salaam 11103, Tanzania; (F.X.M.); (M.I.N.M.)
| | - Stephen E. Mshana
- Department of Microbiology and Immunology, Catholic University of Health and Allied Sciences, P.O. Box 1464, Mwanza 33109, Tanzania;
- SACIDS Africa Centre of Excellence for Infectious Diseases, Sokoine University of Agriculture, P.O. Box 3297, Morogoro 67125, Tanzania;
| | - Esron D. Karimuribo
- SACIDS Africa Centre of Excellence for Infectious Diseases, Sokoine University of Agriculture, P.O. Box 3297, Morogoro 67125, Tanzania;
- Department of Veterinary Medicine and Public Health, Sokoine University of Agriculture, P.O. Box 3021, Morogoro 67125, Tanzania
| | - Mecky I. N. Matee
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, P.O. Box 65001, Dar es Salaam 11103, Tanzania; (F.X.M.); (M.I.N.M.)
- SACIDS Africa Centre of Excellence for Infectious Diseases, Sokoine University of Agriculture, P.O. Box 3297, Morogoro 67125, Tanzania;
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12
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Anyanwu MU, Marrollo R, Paolucci M, Brovarone F, Nardini P, Chah KF, Shoyinka SVO, Carretto E. Isolation and characterisation of colistin-resistant Enterobacterales from chickens in Southeast Nigeria. J Glob Antimicrob Resist 2021; 26:93-100. [PMID: 34091039 DOI: 10.1016/j.jgar.2021.04.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/07/2021] [Accepted: 04/22/2021] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVES Resistance to colistin (CST) mediated by mobile genetic elements has had a broad impact worldwide. There is an intensified call for epidemiological surveillance of mcr in different reservoirs to preserve CST for future generations. In Nigeria, the poultry industry is a key livestock sector. This study was undertaken to screen putative colistin-resistant Enterobacterales (CST-r-E) from poultry birds in Southeast Nigeria and to determine the genetic relatedness of mcr-harbouring isolates. METHODS Faecal and cloacal swab samples (n = 785) were collected from chickens in 17 farms located in three contiguous states in Southeast Nigeria between March-November 2018. Following selective culture, CST-r-E were isolated. Confirmation of CST resistance, antimicrobial susceptibility testing, molecular detection of genes mcr-1 to mcr-10, multilocus sequence typing (MLST) and randomly amplified polymorphic DNA (RAPD) analysis were performed on the isolates. A questionnaire was distributed to investigate the knowledge about CST and its use of chicken farm caretakers. RESULTS Of the 785 samples evaluated, 45 (5.7%) were positive for 48 CST-r-E, among which 23 harboured the mcr-1 gene (22 Escherichia coli and 1 Klebsiella pneumoniae). In two E.coli isolates, a new allelic variant (mcr-1.22) was detected. RAPD analysis allowed the identification of 11 different fingerprints. MLST also revealed 11 STs, with 3 of them being novel. CONCLUSION mcr has significantly spread in poultry birds of Southeast Nigeria, which poses a worrisome risk to veterinary and human health. Strategies to prevent indiscriminate use of CST in farms should be quickly adopted before CST resistance becomes a huge global health issue.
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Affiliation(s)
- M U Anyanwu
- Department of Veterinary Pathology and Microbiology, University of Nigeria, Nsukka 400001, Enugu State, Nigeria
| | - R Marrollo
- Clinical Microbiology Laboratory, IRCCS Arcispedale S. Maria Nuova, AUSL Reggio Emilia, Italy
| | - M Paolucci
- Clinical Microbiology Laboratory, IRCCS Arcispedale S. Maria Nuova, AUSL Reggio Emilia, Italy
| | - F Brovarone
- Clinical Microbiology Laboratory, IRCCS Arcispedale S. Maria Nuova, AUSL Reggio Emilia, Italy
| | - P Nardini
- Clinical Microbiology Laboratory, IRCCS Arcispedale S. Maria Nuova, AUSL Reggio Emilia, Italy
| | - K F Chah
- Department of Veterinary Pathology and Microbiology, University of Nigeria, Nsukka 400001, Enugu State, Nigeria
| | - S V O Shoyinka
- Department of Veterinary Pathology and Microbiology, University of Nigeria, Nsukka 400001, Enugu State, Nigeria
| | - E Carretto
- Clinical Microbiology Laboratory, IRCCS Arcispedale S. Maria Nuova, AUSL Reggio Emilia, Italy.
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13
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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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14
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Foster-Nyarko E, Alikhan NF, Ravi A, Thomson NM, Jarju S, Kwambana-Adams BA, Secka A, O’Grady J, Antonio M, Pallen MJ. Genomic diversity of Escherichia coli isolates from backyard chickens and guinea fowl in the Gambia. Microb Genom 2021; 7:mgen000484. [PMID: 33253086 PMCID: PMC8115903 DOI: 10.1099/mgen.0.000484] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 11/09/2020] [Indexed: 01/21/2023] Open
Abstract
Chickens and guinea fowl are commonly reared in Gambian homes as affordable sources of protein. Using standard microbiological techniques, we obtained 68 caecal isolates of Escherichia coli from 10 chickens and 9 guinea fowl in rural Gambia. After Illumina whole-genome sequencing, 28 sequence types were detected in the isolates (4 of them novel), of which ST155 was the most common (22/68, 32 %). These strains span four of the eight main phylogroups of E. coli, with phylogroups B1 and A being most prevalent. Nearly a third of the isolates harboured at least one antimicrobial resistance gene, while most of the ST155 isolates (14/22, 64 %) encoded resistance to ≥3 classes of clinically relevant antibiotics, as well as putative virulence factors, suggesting pathogenic potential in humans. Furthermore, hierarchical clustering revealed that several Gambian poultry strains were closely related to isolates from humans. Although the ST155 lineage is common in poultry from Africa and South America, the Gambian ST155 isolates belong to a unique cgMLST cluster comprising closely related (38-39 alleles differences) isolates from poultry and livestock from sub-Saharan Africa - suggesting that strains can be exchanged between poultry and livestock in this setting. Continued surveillance of E. coli and other potential pathogens in rural backyard poultry from sub-Saharan Africa is warranted.
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Affiliation(s)
- Ebenezer Foster-Nyarko
- Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, UK
- Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Atlantic Boulevard Road, Fajara, Gambia
| | | | - Anuradha Ravi
- Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, UK
| | | | - Sheikh Jarju
- Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Atlantic Boulevard Road, Fajara, Gambia
| | - Brenda A. Kwambana-Adams
- Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Atlantic Boulevard Road, Fajara, Gambia
- NIHR Global Health Research Unit on Mucosal Pathogens, Division of Infection and Immunity, University College London, London, UK
| | - Arss Secka
- West Africa Livestock Innovation Centre (WALIC), MB 14, Banjul, Gambia
| | - Justin O’Grady
- Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, UK
| | - Martin Antonio
- Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Atlantic Boulevard Road, Fajara, Gambia
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Mark John Pallen
- Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, UK
- School of Veterinary Medicine, University of Surrey, Guildford, Surrey, UK
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15
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Jesumirhewe C, Springer B, Allerberger F, Ruppitsch W. Whole genome sequencing of extended-spectrum β-lactamase genes in Enterobacteriaceae isolates from Nigeria. PLoS One 2020; 15:e0231146. [PMID: 32287306 PMCID: PMC7156064 DOI: 10.1371/journal.pone.0231146] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 03/17/2020] [Indexed: 01/22/2023] Open
Abstract
Extended Spectrum β-lactamase (ESBL)-producing Enterobacteriaceae are of major concern as they are implicated in multidrug resistant nosocomial infections. They are listed on a recently published global priority list of antibiotic-resistant bacteria by the World Health Organization which raises concern in both healthcare and community settings. This study aimed at determining the frequency of ESBL genes in multidrug resistant human clinical Enterobacteriaceae isolates from Edo state Nigeria and to characterize the resistance mechanisms using whole genome sequencing. A total of 217 consecutive clinical isolates of Enterobacteriaceae, selection based on inclusion criteria, were collected from March-May 2015 from three medical microbiology laboratories of hospitals in Edo state Nigeria. All isolates were analyzed using matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometry. Antibiotic susceptibility testing was performed by Kirby-Bauer method and minimum inhibitory concentration (MIC) determination by E-test method. Double disc synergy test was used to screen for the production of ESBL. Whole genome sequencing (WGS) was performed for isolate characterization and identification of resistance determinants. Out of 217 consecutive clinical Enterobacteriaceae isolates, 148 (68.2%) were multi-drug resistant. Of these multi-drug resistant isolates, 60 (40.5%) were positive for the ESBL phenotypic test and carried ESBL genes. CTX-M-15 was the predominant ESBL found, among 93.3% (n = 56/60). Thirty-two plasmid incompatibility groups and 28 known and two new sequence types were identified among the ESBL isolates. The high occurrence of CTX-M-15 with associated resistant determinants in multidrug resistant Enterobacteriaceae harboring different plasmid incompatibility groups and sequence types calls for the need of continuous monitoring of this resistance threat to reduce its public health impact. To our knowledge, this study presents the first genomic characterization of ESBL production mediated by blaCTX-M-15 in human clinical isolates of Enterobacter hormaechei, Citrobacter werkmanii and Atlantibacter hermannii from Nigeria.
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Affiliation(s)
- Christiana Jesumirhewe
- Department of Pharmaceutical Microbiology, Prof Dora Akunyili College of Pharmacy, Igbinedion University, Okada, Nigeria
- * E-mail:
| | - Burkhard Springer
- Institute of Medical Microbiology and Hygiene, Austrian Agency for Health and Food Safety (AGES), Vienna, Austria
| | - Franz Allerberger
- Institute of Medical Microbiology and Hygiene, Austrian Agency for Health and Food Safety (AGES), Vienna, Austria
| | - Werner Ruppitsch
- Institute of Medical Microbiology and Hygiene, Austrian Agency for Health and Food Safety (AGES), Vienna, Austria
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16
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Kimera ZI, Mshana SE, Rweyemamu MM, Mboera LEG, Matee MIN. Antimicrobial use and resistance in food-producing animals and the environment: an African perspective. Antimicrob Resist Infect Control 2020; 9:37. [PMID: 32122406 PMCID: PMC7053060 DOI: 10.1186/s13756-020-0697-x] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 02/07/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The overuse of antimicrobials in food animals and the subsequent contamination of the environment have been associated with development and spread of antimicrobial resistance. This review presents information on antimicrobial use, resistance and status of surveillance systems in food animals and the environment in Africa. METHODS Information was searched through PubMed, Google Scholar, Web of Science, and African Journal Online databases. Full-length original research and review articles on antimicrobial use, prevalence of AMR from Africa covering a period from 2005 to 2018 were examined. The articles were scrutinized to extract information on the antimicrobial use, resistance and surveillance systems. RESULTS A total of 200 articles were recovered. Of these, 176 studies were included in the review while 24 articles were excluded because they were not relevant to antimicrobial use and/or resistance in food animals and the environment. The percentage of farms using antimicrobials in animal production ranged from 77.6% in Nigeria to 100% in Tanzania, Cameroon, Zambia, Ghana and Egypt. The most antibiotics used were tetracycline, aminoglycoside and penicillin groups. The percentage of multi drug resistant isolates ranged from 20% in Nigeria to 100% in South Africa, Zimbabwe and Tunisia. In the environment, percentage of multi drug resistant isolates ranged from 33.3% in South Africa to 100% in Algeria. None of the countries documented national antimicrobial use and resistance surveillance system in animals. CONCLUSION There is high level of antimicrobial use, especially tetracycline, aminoglycoside and penicillin in animal production systems in Africa. This is likely to escalate the already high prevalence of antimicrobial resistance and multi drug resistance in the continent. This, coupled with weak antimicrobial resistance surveillance systems in the region is a great concern to the animals, environment and humans as well.
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Affiliation(s)
- Zuhura I Kimera
- Department of Microbiology and Immunology, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.
- Ministry of Livestock and Fisheries, Dodoma, Tanzania.
| | - Stephen E Mshana
- Department of Microbiology and Immunology, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Mark M Rweyemamu
- SACIDS Foundation for One Health, Sokoine University of Agriculture, Chuo Kikuu Morogoro, Tanzania
| | - Leonard E G Mboera
- SACIDS Foundation for One Health, Sokoine University of Agriculture, Chuo Kikuu Morogoro, Tanzania
| | - Mecky I N Matee
- Department of Microbiology and Immunology, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
- SACIDS Foundation for One Health, Sokoine University of Agriculture, Chuo Kikuu Morogoro, Tanzania
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17
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Reid CJ, Blau K, Jechalke S, Smalla K, Djordjevic SP. Whole Genome Sequencing of Escherichia coli From Store-Bought Produce. Front Microbiol 2020; 10:3050. [PMID: 32063888 PMCID: PMC7000624 DOI: 10.3389/fmicb.2019.03050] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 12/18/2019] [Indexed: 12/22/2022] Open
Abstract
The role of agriculture in the transfer of drug resistant pathogens to humans is widely debated and poorly understood. Escherichia coli is a valuable indicator organism for contamination and carriage of antimicrobial resistance (AMR) in foods. Whilst whole genome sequences for E. coli from animals and associated meats are common, sequences from produce are scarce. Produce may acquire drug resistant E. coli from animal manure fertilizers, contaminated irrigation water and wildlife, particularly birds. Whole genome sequencing was used to characterize 120 tetracycline (TET) resistant E. coli from store-bought, ready-to-eat cilantro, arugula and mixed salad from two German cities. E. coli were recovered on the day of purchase and after 7 days of refrigeration. Cilantro was far more frequently contaminated with TET-resistant E. coli providing 102 (85%) sequenced strains. Phylogroup B1 dominated the collection (n = 84, 70%) with multi-locus sequence types B1-ST6186 (n = 37, 31%), C-ST165 (n = 17, 14%), B1-ST58 (n = 14, 12%), B1-ST641 (n = 8, 7%), and C-ST88 (n = 5, 4%) frequently identified. Notably, seven strains of diverse sequence type (ST) carried genetic indicators of ColV virulence plasmid carriage. A number of previously identified and novel integrons associated with insertion elements including IS26 were also identified. Storage may affect the lineages of E. coli isolated, however further studies are needed. Our study indicates produce predominantly carry E. coli with a commensal phylogroup and a variety of AMR and virulence-associated traits. Genomic surveillance of bacteria that contaminate produce should be a matter of public health importance in order to develop a holistic understanding of the environmental dimensions of AMR.
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Affiliation(s)
- Cameron J. Reid
- The ithree Institute, University of Technology Sydney, Ultimo, NSW, Australia
| | - Khald Blau
- Julius Kühn-Institut, Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany
| | - Sven Jechalke
- Julius Kühn-Institut, Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany
- Institute for Phytopathology, Justus Liebig University Giessen, Giessen, Germany
| | - Kornelia Smalla
- Julius Kühn-Institut, Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany
| | - Steven P. Djordjevic
- Julius Kühn-Institut, Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Braunschweig, Germany
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18
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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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19
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Jung D, Rubin JE. Identification of antimicrobial resistant bacteria from plant-based food products imported into Canada. Int J Food Microbiol 2020; 319:108509. [PMID: 31945714 DOI: 10.1016/j.ijfoodmicro.2020.108509] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 12/22/2019] [Accepted: 01/06/2020] [Indexed: 02/08/2023]
Abstract
The role of plant-based foods in the epidemiology of antimicrobial resistance has been inadequately studied. In this investigation, resistant organisms from vegetables, fruits and spices imported into Canada were identified and characterized. A total of 143 products imported from primarily Asian and African countries were purchased from international markets in Saskatoon, Saskatchewan. Samples were selectively cultured for bacterial species where resistance is known to be emerging. The proportions of samples positive for each organism were as follows: E. coli (n = 13, 9.1%), Salmonella spp. (n = 2, 1.4%), ESBL producing Enterobacter spp. (n = 2, 1.4%) and K. pneumoniae (n = 2, 1.4%), S. aureus (n = 7, 4.9%) and Enterococcus spp. (n = 66, 46.2%). Antimicrobial minimum inhibitory concentrations were determined by broth micro-dilution and agar-dilution. Based on the susceptibility of each organism, isolates were screened for resistance genes (β-lactamases and plasmid mediated quinolones resistance determinants) by PCR. Extended-spectrum β-lactamase producing Enterobacteriaceae and methicillin resistant S. aureus (MRSA) were identified from 6/143 (4.2%) and 2/143 (1.4%) of samples respectively. The qnrB, qnrS and aac(6')-Ib-cr plasmid mediated quinolone resistance determinants were identified in 2/143 (1.4%) of samples tested. None of the Enterobacteriaceae isolates were resistant to meropenem or colistin. Similarly, all Enterococcus isolates remained susceptible to ampicillin, penicillin and vancomycin. Finding multi-drug resistant bacteria which are frequently isolated from human infections is concerning, although the contribution of the global food trade to the dissemination of resistance remains cryptic. These results suggest that imported plant-based foods may be an underappreciated source of clinically relevant resistant organisms. Further study is required to address these gaps in our understanding of the epidemiology of resistance, and the magnitude of the risk posed to human health by these organisms.
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Affiliation(s)
- Dongyun Jung
- Department of Veterinary Microbiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Joseph E Rubin
- Department of Veterinary Microbiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
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20
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Lye YL, Bong CW, Lee CW, Zhang RJ, Zhang G, Suzuki S, Chai LC. Anthropogenic impacts on sulfonamide residues and sulfonamide resistant bacteria and genes in Larut and Sangga Besar River, Perak. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 688:1335-1347. [PMID: 31726563 DOI: 10.1016/j.scitotenv.2019.06.304] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 05/31/2019] [Accepted: 06/19/2019] [Indexed: 06/10/2023]
Abstract
The environmental reservoirs of sulfonamide (SA) resistome are still poorly understood. We investigated the potential sources and reservoir of SA resistance (SR) in Larut River and Sangga Besar River by measuring the SA residues, sulfamethoxazole resistant (SMXr) in bacteria and their resistance genes (SRGs). The SA residues measured ranged from lower than quantification limits (LOQ) to 33.13 ng L-1 with sulfadiazine (SDZ), sulfadimethoxine (SDM) and SMX as most detected. Hospital wastewater effluent was detected with the highest SA residues concentration followed by the slaughterhouse and zoo wastewater effluents. The wastewater effluents also harbored the highest abundance of SMXr-bacteria (107 CFU mL-1) and SRGs (10-1/16S copies mL-1). Pearson correlation showed only positive correlation between the PO4 and SMXr-bacteria. In conclusion, wastewater effluents from the zoo, hospital and slaughterhouse could serve as important sources of SA residues that could lead to the consequent emergence of SMXr-bacteria and SRGs in the river.
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Affiliation(s)
- Ying Ling Lye
- Institute of Biological Sciences, University of Malaya, 50603 Kuala Lumpur, Malaysia; Institute of Ocean and Earth Sciences (IOES), University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Chui Wei Bong
- Institute of Biological Sciences, University of Malaya, 50603 Kuala Lumpur, Malaysia; Institute of Ocean and Earth Sciences (IOES), University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Choon Weng Lee
- Institute of Biological Sciences, University of Malaya, 50603 Kuala Lumpur, Malaysia; Institute of Ocean and Earth Sciences (IOES), University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Rui Jie Zhang
- School of Marine Sciences, Guang Xi University, Nanning 530004, China
| | - Gan Zhang
- Guangzhou Institute of Geochemistry, The Chinese Academy of Sciences, Guangzhou 510640, China
| | - Satoru Suzuki
- Leading Academia in Marine and Environment Pollution Research (LaMer), Center for Marine Environmental Studies (CMES), Ehime University, Japan
| | - Lay Ching Chai
- Institute of Biological Sciences, University of Malaya, 50603 Kuala Lumpur, Malaysia
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21
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Hassen B, Saloua B, Abbassi MS, Ruiz-Ripa L, Mama OM, Hassen A, Hammami S, Torres C. mcr-1 encoding colistin resistance in CTX-M-1/CTX-M-15- producing Escherichia coli isolates of bovine and caprine origins in Tunisia. First report of CTX-M-15-ST394/D E. coli from goats. Comp Immunol Microbiol Infect Dis 2019; 67:101366. [PMID: 31627036 DOI: 10.1016/j.cimid.2019.101366] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/25/2019] [Accepted: 09/29/2019] [Indexed: 11/19/2022]
Abstract
The objective of this study was to isolate and characterize ESBL-producing Escherichia coli (ESBL-EC) from raw bovine and caprine milk samples, as well as from bovine faeces in Tunisia. Therefore, 120 bovine faecal samples and 9 caprine raw milk samples were collected from 2 extensive dairy-cow-farms and 5 ovine farms, respectively. In addition, 94 raw bovine milk samples, from containers and holding tanks from 50 small public-markets in the North of Tunisia, were processed for the isolation of cefotaxime-resistant E. coli (CTXR). Antimicrobial susceptibility testing was carried out by disc-diffusion/broth-microdilution methods. The presence of genes encoding ESBL, as well as those encoding colistin (mcr-1 to 5 genes)- sulfonamide-, tetracycline-, gentamicin-, quinolone and chloramphenicol-resistance and class 1 integrons were tested by PCR (and sequencing in some cases). ESBL-EC isolates were further characterized by phylogrouping and MLST/PFGE typing. Eight samples (3.6%) contained ESBL-EC isolates (3/2 from raw bovine/goat milk and 3 from cattle faeces) and one isolate/sample was characterized. Four ESBL-EC isolates, all of bovine origin (3 faeces/1 milk), were resistant to colistin (MIC: 8-16 μg/ml), harboured the mcr-1 gene and carried IncP- and IncFIB-type plasmids. The 8 ESBL-EC strains had the following characteristics: a) bovine faeces: mcr-1/CTX-M-1/D-ST1642 (3 strains); b) raw milk: mcr-1/CTX-M-1/A-ST10 (1 strain); CTX-M-15/B1-ST394 (3 strains), and CTX-M-15/A-ST46 (1 strain). Most of bovine ESBL-EC isolates were multidrug-resistant (4/5). Our results showed that ESBL-EC were detected in bovine and caprine samples (CTX-M-1/CTX-M-15 producers), being some of them colistin-resistant (associated with mcr-1 gene), and they belonged to international clonal lineages.
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Affiliation(s)
- Bilel Hassen
- Université de Tunis El Manar, Institut de la Recherche Vétérinaire de Tunisie, 20 rue Jebel Lakhdhar, Bab Saadoun, Tunis 1006, Tunisia
| | - Benlabidi Saloua
- Université de Tunis El Manar, Institut de la Recherche Vétérinaire de Tunisie, 20 rue Jebel Lakhdhar, Bab Saadoun, Tunis 1006, Tunisia
| | - Mohamed Salah Abbassi
- Université de Tunis El Manar, Institut de la Recherche Vétérinaire de Tunisie, 20 rue Jebel Lakhdhar, Bab Saadoun, Tunis 1006, Tunisia; Université de Tunis El Manar, Faculté de Médecine de Tunis, Laboratoire de résistance aux antibiotiques LR99ES09, Tunisia
| | - Laura Ruiz-Ripa
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, 26006 Logroño, Spain
| | - Olouwafemi M Mama
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, 26006 Logroño, Spain
| | - Abdennaceur Hassen
- Laboratoire de Traitement des Eaux Usées, Centre des Recherches et des Technologies des Eaux (CERTE), Technopole Borj-Cédria, BP 273, 8020, Soliman, Tunisia
| | - Salah Hammami
- Université de la Manouba, IRESA, École Nationale de Médecine Vétérinaire de Sidi Thabet, Sidi Thabet 2020, Sidi Thabet, Ariana, Tunisia
| | - Carmen Torres
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, 26006 Logroño, Spain.
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Gundran RS, Cardenio PA, Salvador RT, Sison FB, Benigno CC, Kreausukon K, Pichpol D, Punyapornwithaya V. Prevalence, Antibiogram, and Resistance Profile of Extended-Spectrum β-Lactamase-Producing Escherichia coli Isolates from Pig Farms in Luzon, Philippines. Microb Drug Resist 2019; 26:160-168. [PMID: 31532307 DOI: 10.1089/mdr.2019.0019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This cross-sectional study was conducted to determine the prevalence, antibiogram, and resistance profile of extended-spectrum β-lactamase-producing Escherichia coli (ESBL-EC) isolates from healthy pigs and pig farms in Luzon, Philippines. A total of 162 rectal samples from healthy finisher and breeder pigs and boot swab samples from pig houses were collected from 54 randomly selected pig farms. Bacteria were isolated and screened using MacConkey agar plate supplemented with 1 mg/L cefotaxime. Identification of bacteria and antimicrobial susceptibility test were carried out through Vitek® 2 and combined disk test. PCR amplifications were carried out in all isolates targeting blaCTX-M and its five major groupings, blaTEM, and blaSHV. The farm prevalence of ESBL-EC was 57.41% (95% confidence interval [CI] = 43.21-70.77). A total of 48 (29.63%) ESBL-EC isolates were isolated from samples that showed 14 different phenotypic multidrug resistance patterns. The prevalence of blaCTX-M gene was 91.67% (95% CI = 80.02-97.68). All major blaCTX-M-groups except blaCTX-M-25group were detected. The blaCTX-M-1 was the most prevalent blaCTX-M gene, 75.0% (95% CI = 60.40-86.36). The prevalence of blaTEM and blaSHV genes was 91.67% (95% CI = 80.02-97.68) and 60.42% (95% CI = 45.27-74.23), respectively. Coexistence of different blaCTX-M, blaTEM, and blaSHV genes was observed in 44 isolates with 20 different genotypic patterns. High prevalence, diverse antibiogram profile, and genotypic resistance pattern of ESBL-EC isolates from healthy pigs and pig farms were observed in this study that could result in possible transmission to farm workers, susceptible bacteria, and the environment.
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Affiliation(s)
- Romeo S Gundran
- College of Veterinary Science and Medicine, Central Luzon State University, Science City of Munoz, Nueva Ecija, Philippines
| | - Paul A Cardenio
- College of Veterinary Science and Medicine, Central Luzon State University, Science City of Munoz, Nueva Ecija, Philippines
| | - Roderick T Salvador
- College of Veterinary Science and Medicine, Central Luzon State University, Science City of Munoz, Nueva Ecija, Philippines
| | - Fredelon B Sison
- College of Veterinary Science and Medicine, Central Luzon State University, Science City of Munoz, Nueva Ecija, Philippines
| | - Carolyn C Benigno
- Philippine College of Veterinary Epidemiologists and PHILVET Health Services, Inc., Quezon City, Philippines
| | | | - Duangporn Pichpol
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
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23
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Genomic analysis of MCR-1 and CTX-M-8 co-producing Escherichia coli ST58 isolated from a polluted mangrove ecosystem in Brazil. J Glob Antimicrob Resist 2018; 15:288-289. [DOI: 10.1016/j.jgar.2018.10.024] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 09/19/2018] [Accepted: 10/29/2018] [Indexed: 11/21/2022] Open
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