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Esfandiari Z, Shoaei P, Vakili B, Farajzadegan Z, Tarrahi MJ, Emami Z, Fakhri Y, Weese JS, Mahmudiono T. Prevalence and Antibiotic Resistance of Clostridioides ( Clostridium difficile) In Meat and Meat Products: A Systematic Review and Meta-Analysis. IRANIAN JOURNAL OF PUBLIC HEALTH 2023; 52:2516-2527. [PMID: 38435778 PMCID: PMC10903320 DOI: 10.18502/ijph.v52i12.14313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/19/2023] [Indexed: 03/05/2024]
Abstract
Background Meat and meat products are introduced as one of the frequent sources of Clostridioides difficile. We aimed to determine the prevalence and antibiotic resistance of C. difficile isolates in meat and meat products using a systematic review and meta-analysis. Methods A literature search was performed in the primary international and bibliographic databases such as MEDLINE (PubMed), Cochrane Library, Embase, Scopus, and Web of Science to achieve all articles related to the prevalence and antibiotic resistance rates from 2007 to 2022. Results The 278 retrieved articles were reduced to 54 worldwide eligible studies after screening and matching inclusion/exclusion criteria. C. difficile was examined in different types of samples and its resistance to 10 antibiotics. The pooled prevalence of C. difficile was 3.4% in all samples. C. difficile pooled prevalence was detected in fish, poultry, and red meat groups with 6.9%, 5.2%, and 3.2%, respectively. Regarding antibiotic resistance, the highest pooled prevalence was for ciprofloxacin (86.6%), followed by clindamycin (42.6%) and erythromycin (34%). The lowest pooled prevalence was observed in metronidazole (7.6%), vancomycin (6.6%), and chloramphenicol (6%). Conclusion Low resistance was found to commonly used drugs for C. difficile infection (CDI) treatment. Since each antibiotic can be predisposing cause for CDI development, this finding possibly will be warning from a One Health viewpoint about the misuse of antibiotics in the chain of farm to fork including agriculture, animal husbandry and the food industry and also their injudicious use in medicine.
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Affiliation(s)
- Zahra Esfandiari
- Nutrition and Food Security Research Center, Department of Food Science and Technology, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Parisa Shoaei
- Nosocomial Infection Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Bahareh Vakili
- Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ziba Farajzadegan
- Community and Preventive Medicine Department, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Javad Tarrahi
- Epidemiology Department of Epidemiology and Biostatistics, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zahra Emami
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Yadolah Fakhri
- Social Determinants in Health Promotion Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - J. Scott Weese
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Trias Mahmudiono
- Department of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
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Marcos P, Doyle A, Whyte P, Rogers TR, McElroy M, Fanning S, Frias J, Bolton D. Characterization of Food Chain Clostridioides difficile Isolates in Terms of Ribotype and Antimicrobial Resistance. Microorganisms 2023; 11:1296. [PMID: 37317270 DOI: 10.3390/microorganisms11051296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/12/2023] [Accepted: 05/12/2023] [Indexed: 06/16/2023] Open
Abstract
The aim of this study was to characterize C. difficile isolates from the farm, abattoir, and retail outlets in Ireland in terms of ribotype and antibiotic resistance (vancomycin, erythromycin, metronidazole, moxifloxacin, clindamycin, and rifampicin) using PCR and E-test methods, respectively. The most common ribotype in all stages of the food chain (including retail foods) was 078 and a variant (RT078/4). Less commonly reported (014/0, 002/1, 049, and 205) and novel (RT530, 547, and 683) ribotypes were also detected, but at lower frequencies. Approximately 72% (26/36 tested) of the isolates tested were resistant to at least one antibiotic, with the majority of these (65%; 17/26) displaying a multi-drug (three to five antibiotics) resistant phenotype. It was concluded that ribotype 078, a hypervirulent strain commonly associated with C. difficile infection (CDI) in Ireland, was the most frequent ribotype along the food chain, resistance to clinically important antibiotics was common in C. difficile food chain isolates, and there was no relationship between ribotype and antibiotic resistance profile.
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Affiliation(s)
- Pilar Marcos
- Teagasc Food Research Centre, Ashtown, Dublin 15, D15 KN3K Dublin, Ireland
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, D04 V1W8 Dublin, Ireland
| | - Aoife Doyle
- Department of Clinical Microbiology, Trinity College Dublin, Central Pathology Laboratory, St James's Hospital, Dublin 8, D08 RX0X Dublin, Ireland
- Central Veterinary Research Laboratory, Department of Agriculture, Food and the Marine, Backweston, Celbridge, W23 X3PH Kildare, Ireland
| | - Paul Whyte
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, D04 V1W8 Dublin, Ireland
| | - Thomas R Rogers
- Department of Clinical Microbiology, Trinity College Dublin, Central Pathology Laboratory, St James's Hospital, Dublin 8, D08 RX0X Dublin, Ireland
| | - Máire McElroy
- Central Veterinary Research Laboratory, Department of Agriculture, Food and the Marine, Backweston, Celbridge, W23 X3PH Kildare, Ireland
| | - Seamus Fanning
- UCD-Centre for Food Safety, School of Public Health, Physiotherapy and Sports Science, University College Dublin, Belfield, Dublin 4, D04 V1W8 Dublin, Ireland
| | - Jesus Frias
- Environmental Sustainability and Health Institute, Technological University Dublin, Grangegorman, Dublin 7, D07 H6K8 Dublin, Ireland
| | - Declan Bolton
- Teagasc Food Research Centre, Ashtown, Dublin 15, D15 KN3K Dublin, Ireland
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Tsai CS, Hung YP, Lee JC, Syue LS, Hsueh PR, Ko WC. Clostridioides difficile infection: an emerging zoonosis? Expert Rev Anti Infect Ther 2021; 19:1543-1552. [PMID: 34383624 DOI: 10.1080/14787210.2021.1967746] [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: 10/20/2022]
Abstract
INTRODUCTION Clostridioides difficile (C. difficile) infection (CDI) is the most common cause of antibiotic-associated diarrhea and one of the common infections in healthcare facilities. In recent decades, there has been an emerging threat of community-acquired CDI (CA-CDI). Environmental transmission of C. difficile in the community setting has become a major concern, and animals are an important reservoir for C. difficile causing human diseases. AREAS COVERED In this article, the molecular epidemiology of C. difficile in animals and recent evidences of zoonotic transfer to humans are reviewed based on an electronic search in the databases of PubMed and Google Scholar. EXPERT OPINION C. difficile can be found in stool from diarrheal dogs and cats; therefore, household pets could be a potential source. C. difficile will threaten human health because hypervirulent C. difficile ribotype 078 strains have been found in retail chickens, pig farms, and slaughterhouses. Risk factors for fecal C. difficile carriage in animals include young age, dietary changes, and antibiotic abuse in domestic animals. With the advent of whole genome sequencing techniques, there will be more solid evidence indicating zoonotic transfer of C. difficile from animals to humans.
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Affiliation(s)
- Chin-Shiang Tsai
- Department of Internal Medicine, National Cheng Kung University Hospital, Dou-Liou Branch, College of Medicine, National Cheng Kung University, Yunlin, Taiwan.,Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yuan-Pin Hung
- Department of Internal Medicine, Tainan Hospital, Ministry of Health and Welfare, Tainan, Taiwan
| | - Jen-Chieh Lee
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ling-Shan Syue
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Ren Hsueh
- Departments of Laboratory Medicine and Internal Medicine, China Medical University Hospital, School of Medicine, China Medical University, Taichung, Taiwan
| | - Wen-Chien Ko
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Marcos P, Whyte P, Rogers T, McElroy M, Fanning S, Frias J, Bolton D. The prevalence of Clostridioides difficile on farms, in abattoirs and in retail foods in Ireland. Food Microbiol 2021; 98:103781. [PMID: 33875209 DOI: 10.1016/j.fm.2021.103781] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/22/2021] [Accepted: 02/24/2021] [Indexed: 11/29/2022]
Abstract
An increasing proportion of Clostridioides difficile infections (CDI) are community acquired. This study tested farm, abattoir and retail food samples for C. difficile, using peer reviewed culture and molecular methods. The contamination rate on beef, sheep and broiler farms ranged from 2/30 (7%) to 25/30 (83%) in faeces, soil and water samples, while concentrations ranged from 2.9 log10 cfu/ml to 8.4 log10 cfu/g. The prevalence and associated counts were much lower in abattoir samples. Although 26/60 were C. difficile positive by enrichment and PCR, only 6 samples yielded counts by direct plating (1.1 log10 cfu/cm2 to 5.1 log10 cfu/g). At retail, 9/240 samples were C. difficile positive, including corned beef (1), spinach leaves (2), iceberg lettuce, little gem lettuce, wild rocket, coleslaw, whole milk yogurt and cottage cheese (1 sample each), with counts of up to 6.8 log10 cfu/g. The tcdA, tcdB, cdtA, cdtB, tcdC and tcdR genes were detected in 41%, 99.2%, 33.6%, 32%, 46.7% and 31.1%, respectively, of the 122 C. difficile isolates obtained. It was concluded that although the prevalence of C. difficile decreased along the food chain, retail foods were still heavily contaminated. This pathogen may therefore be foodborne, perhaps necessitating dietary advice for potentially vulnerable patients.
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Affiliation(s)
- Pilar Marcos
- Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland; School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, Ireland
| | - Paul Whyte
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, Ireland
| | - Thomas Rogers
- Clinical Microbiology, Trinity College Dublin, College Green, Dublin 2, Ireland
| | - Máire McElroy
- Central Veterinary Research Laboratory, Department of Agriculture, Food and the Marine, Backweston, Celbridge, Kildare, Ireland
| | - Seamus Fanning
- UCD-Centre for Food Safety, School of Public Health, Physiotherapy & Sports Science, University College Dublin, Belfield, Dublin, D04 N2E5, Ireland
| | - Jesus Frias
- Environmental Sustainability and Health Institute, Technological University Dublin, Grangegorman, Dublin 7, Ireland
| | - Declan Bolton
- Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland.
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Heise J, Witt P, Maneck C, Wichmann-Schauer H, Maurischat S. Prevalence and phylogenetic relationship of Clostridioides difficile strains in fresh poultry meat samples processed in different cutting plants. Int J Food Microbiol 2020; 339:109032. [PMID: 33388709 DOI: 10.1016/j.ijfoodmicro.2020.109032] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/11/2020] [Accepted: 12/15/2020] [Indexed: 01/07/2023]
Abstract
Clostridioides difficile is one of the most frequent causes of nosocomial infections in humans leading to (antibiotic-associated) diarrhea and severe pseudomembranous colitis. With an increasing frequency, C. difficile infections (CDI) are also observed independently of hospitalization and the age of the patients in an ambulant setting. One potential source of so-called community-acquired CDI is a zoonotic transmission to humans based on direct contact with animals or the consumption of food. To estimate the exposure of humans with C. difficile via food, we screened 364 different retail fresh poultry meat products purchased in Berlin and Brandenburg, Germany and further characterized the isolates. None of the 42 turkey or chicken meat samples without skin was contaminated. However, 51 (15.8%) of 322 tested fresh chicken meat samples with skin were C. difficile-positive. The vast majority (84.3%) of all isolates exhibited toxin genes tcdA and tcdB, whereas the binary toxin cdtA/B was absent. Most of the isolates (50/51) were susceptible to all six investigated antimicrobials. However, one non-toxigenic strain was multidrug resistant to the antimicrobials clindamycin and erythromycin. The isolates were mainly represented by PCR-ribotypes (RT) 001, RT002, RT005, and RT014, which were already associated with human CDI cases in Germany and were partially detected in poultry. The relatively high contamination rate of fresh retail chicken meat with skin purchased in Germany indicates chicken meat as a potential source of human infections. Moreover, we identified cutting plants with a higher rate of a C. difficile-contamination (21.4-32.8%). To compare the phylogenetic relationship of the isolated strains from certain cutting plants over several months in 2018 and 2019, we analyzed them using NGS followed by core genome MLST. Interestingly, highly related strains (0-3 alleles distance) of common clinical RT001 and RT002 isolates, as well as of the non-toxigenic RT205 isolates were detectable in same cutting plants over a period of three and 16 months, respectively.The continuous contamination with the same strain could be explained by the longterm persistence of this strain within the cutting plant (e.g., within the scalder), or with a recurring entry e.g. from the same fattening farm.
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Affiliation(s)
- Janine Heise
- German Federal Institute for Risk Assessment, Department Biological Safety, Unit Bacterial Toxins, Food Service, Max-Dohrn-Str. 8-10, 10589 Berlin, Germany.
| | - Pascal Witt
- German Federal Institute for Risk Assessment, Department Biological Safety, Unit Bacterial Toxins, Food Service, Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Corinna Maneck
- German Federal Institute for Risk Assessment, Department Biological Safety, Unit Bacterial Toxins, Food Service, Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Heidi Wichmann-Schauer
- German Federal Institute for Risk Assessment, Department Biological Safety, Unit Bacterial Toxins, Food Service, Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
| | - Sven Maurischat
- German Federal Institute for Risk Assessment, Department Biological Safety, Unit Bacterial Toxins, Food Service, Max-Dohrn-Str. 8-10, 10589 Berlin, Germany
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