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Borji S, Kadivarian S, Dashtbin S, Kooti S, Abiri R, Motamedi H, Moradi J, Rostamian M, Alvandi A. Global prevalence of Clostridioides difficile in 17,148 food samples from 2009 to 2019: a systematic review and meta-analysis. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:36. [PMID: 37072805 PMCID: PMC10114346 DOI: 10.1186/s41043-023-00369-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 03/23/2023] [Indexed: 04/20/2023]
Abstract
BACKGROUND Clostridioides (Clostridium) difficile is an important infectious pathogen, which causes mild-to-severe gastrointestinal infections by creating resistant spores and producing toxins. Spores contaminated foods might be one of the most significant transmission ways of C. difficile-associated infections. This systematic review and meta-analysis study were conducted to investigate the prevalence of C. difficile in food. METHODS Articles that published the prevalence of C. difficile in food in PubMed, Web of Science, and Scopus databases were retrieved using selected keywords between January 2009 and December 2019. Finally, 17,148 food samples from 60 studies from 20 countries were evaluated. RESULTS The overall prevalence of C. difficile in various foods was 6.3%. The highest and lowest levels of C. difficile contamination were detected to seafood (10.3%) and side dishes (0.8%), respectively. The prevalence of C. difficile was 4% in cooked food, 6.2% in cooked chicken and 10% in cooked seafood. CONCLUSIONS There is still little known concerning the food-borne impact of C. difficile, but the reported contamination might pose a public health risk. Therefore, to improve the food safety and prevent contamination with C. difficile spores, it is necessary to observe hygienic issues during foods preparation, cooking and transfer.
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Affiliation(s)
- Soroush Borji
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sepide Kadivarian
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shirin Dashtbin
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Kooti
- Behbahan Faculty of Medical Sciences, Behbahan, Iran
| | - Ramin Abiri
- Fertility and Infertility Research Center, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hamid Motamedi
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Jale Moradi
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mosayeb Rostamian
- Infectious Diseases Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Postal Code: 6714415333, Iran.
| | - Amirhooshang Alvandi
- Department of Microbiology, School of Medicine, Medical Technology Research Center, Research Institute for Health Technology, Kermanshah University of Medical Sciences, Kermanshah, Postal Code: 6714415333, Iran.
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Flock G, Yin HB, Chen CH, Pellissery AJ, Venkitanarayanan K. Survivability of Clostridioides difficile spores in fermented pork summer sausage during refrigerated storage. Vet World 2022; 15:162-167. [PMID: 35369600 PMCID: PMC8924379 DOI: 10.14202/vetworld.2022.162-167] [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: 08/23/2021] [Accepted: 12/23/2021] [Indexed: 01/05/2023] Open
Abstract
Background and Aim: Clostridioides difficile is a spore-forming pathogen that causes serious enteric disease in humans. Strains have been isolated from food animals and meat, including pork, which suggest a potential for foodborne transmission. Pork summer sausage is a popular fermented meat product, which is consumed cooked or cooked to a lower internal temperature due to acidification of the product. The effect of acidity and cooking on the viability of C. difficile spores in a fermented meat product has not been determined. Therefore, the aim was to study the survivability of C. difficile spores in fermented pork summer sausage. Materials and Methods: Fermented pork sausages were prepared according to a commercial recipe with or without starter culture and C. difficile spores followed by fermentation at 37°C for ~12 h under 85% relative humidity until pH 5.0 was reached and further processed as cooked (>57°C) or uncooked (≤57°C) and stored at 4°C. C. difficile spores in sausages were enumerated at 1 h following inoculation and on days 0, 1, 7, 14, 21, 30, 60, and 90 of storage. Results: It was observed that C. difficile spore viability in control unfermented treatment was significantly different on day 0 from the fermented, fermented cooked, and control unfermented cooked treatments (p<0.05); however, there was no significant difference among the latter three treatment groups throughout 90 days of storage (p>0.05). On day 90 of storage, the unfermented control sausages yielded ~4.0 log colony-forming unit (CFU)/g of C. difficile spores compared to ~3.5 log CFU/g recovered from fermented samples and the unfermented cooked control samples identifying spore viability in all treatment groups. Conclusion: C. difficile spores were found to survive the acidity and cooking of fermented pork summer sausage and storage at 4°C for 3 months, thereby highlighting the need for effective intervention strategies to reduce the risk of C. difficile contamination in pork products.
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Affiliation(s)
- Genevieve Flock
- Combat Capabilities Development Command Soldier Center, Soldier Sustainment Directorate, Combat Feeding Division, Natick 01760, Massachusetts, United States
| | - Hsin-Bai Yin
- Department of Agriculture, USDA Agricultural Research Service, Beltsville, Maryland 20705, United States
| | - Chi-Hung Chen
- Department of Agriculture, USDA Agricultural Research Service, Beltsville, Maryland 20705, United States
| | - Abraham Joseph Pellissery
- Department of Animal Science, University of Connecticut, College of Agriculture Health and Natural Resources, Mansfield 06269, Connecticut, United States
| | - Kumar Venkitanarayanan
- Department of Animal Science, University of Connecticut, College of Agriculture Health and Natural Resources, Mansfield 06269, Connecticut, United States
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3
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Fayez M, El-Ghareeb WR, Elmoslemany A, Alsunaini SJ, Alkafafy M, Alzahrani OM, Mahmoud SF, Elsohaby I. Genotyping and Antimicrobial Susceptibility of Clostridium perfringens and Clostridioides difficile in Camel Minced Meat. Pathogens 2021; 10:1640. [PMID: 34959595 PMCID: PMC8708398 DOI: 10.3390/pathogens10121640] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/11/2021] [Accepted: 12/17/2021] [Indexed: 12/19/2022] Open
Abstract
The present study aimed to determine the occurrence, genotypes, and antimicrobial resistance of Clostridium perfringens (C. perfringens) and Clostridioides difficile (C. difficile) in camel minced meat samples collected from small butcher shops and supermarkets in Al-Ahsa Governorate, Saudi Arabia. A total of 100 camel minced meat samples were randomly collected from small butcher's shops (n = 50) and supermarkets (n = 50) in Al-Ahsa Governorate, Saudi Arabia. C. perfringens and C. difficile were isolated and identified using the VITEK-2 compact system and 16S rRNA gene amplification. Genotypes, toxin genes, and antimicrobial susceptibility of the isolates were determined. Moreover, ELISA was used to detect C. perfringens and C. difficile toxins. C. perfringens and C. difficile were isolated from 14% and 4% of the tested minced meat samples, respectively. Out of the 14 C. perfringens isolates, type A (64.3%), type B (7.1%), type C (21.5%), and type D (7.1%) were detected. However, out of the four C. difficile isolates, three (75%) were type A+B+ and one (25%) was type A-B+. None of the C. perfringens or C. difficile toxins were identified using ELISA. C. perfringens and C. difficile isolates exhibited a high rate of resistance to tetracycline (56% and 75%, respectively). However, all isolates were susceptible to amoxicillin-clavulanate. Multidrug resistance was observed in three (21.4%) C. perfringens and one (25%) C. difficile isolates. In conclusion, camel minced meat was contaminated with C. perfringens and C. difficile, which present a potential risk of food poisoning. The majority of the isolates were resistant to at least one antimicrobial, and some isolates were multidrug-resistant. Therefore, food safety standards and frequent inspections of abattoirs, small butcher shops, and supermarkets should be enforced.
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Affiliation(s)
- Mahmoud Fayez
- Al-Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Al-Ahsa 31982, Saudi Arabia; (M.F.); (S.J.A.)
- Department of Bacteriology, Veterinary Serum and Vaccine Research Institute, Ministry of Agriculture, Cairo 11381, Egypt
| | - Waleed R. El-Ghareeb
- Department of Veterinary Public Health and Animal Husbandry, College of Veterinary Medicine, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia;
| | - Ahmed Elmoslemany
- Hygiene and Preventive Medicine Department, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El-Sheikh 33516, Egypt;
| | - Saleem J. Alsunaini
- Al-Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Al-Ahsa 31982, Saudi Arabia; (M.F.); (S.J.A.)
| | - Mohamed Alkafafy
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; (M.A.); (S.F.M.)
| | - Othman M. Alzahrani
- Department of Biology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Samy F. Mahmoud
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; (M.A.); (S.F.M.)
| | - Ibrahim Elsohaby
- Department of Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt
- Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada
- Department of Infectious Diseases and Public Health, Jockey Club of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong
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4
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Taha AE. Raw Animal Meats as Potential Sources of Clostridium difficile in Al-Jouf, Saudi Arabia. Food Sci Anim Resour 2021; 41:883-893. [PMID: 34632406 PMCID: PMC8460330 DOI: 10.5851/kosfa.2021.e44] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/07/2021] [Accepted: 08/10/2021] [Indexed: 12/17/2022] Open
Abstract
Clostridium difficile present in feces of food animals may
contaminate their meats and act as a potential source of C.
difficile infection (CDI) to humans. C. difficile
resistance to antibiotics, its production of toxins and spores play major roles
in the pathogenesis of CDI. This is the first study to evaluate C.
difficile prevalence in retail raw animal meats, its antibiotics
susceptibilities and toxigenic activities in Al-Jouf, Saudi Arabia. Totally, 240
meat samples were tested. C. difficile was identified by
standard microbiological and biochemical methods. Vitek-2 compact system
confirmed C. difficile isolates were 15/240 (6.3%).
Toxins A/B were not detected by Xpect C. difficile toxin A/B
tests. Although all isolates were susceptible to vancomycin and metronidazole,
variable degrees of reduced susceptibilities to moxifloxacin, clindamycin or
tetracycline antibiotics were detected by Epsilon tests. C.
difficile strains with reduced susceptibility to antibiotics should
be investigated. Variability between the worldwide reported C.
difficile contamination levels could be due to absence of a gold
standard procedure for its isolation. Establishment of a unified testing
algorithm for C. difficile detection in food products is
definitely essential to evaluate the inter-regional variation in its prevalence
on national and international levels. Proper use of antimicrobials during animal
husbandry is crucial to control the selective drug pressure on C.
difficile strains associated with food animals. Investigating the
protective or pathogenic potential of non-toxigenic C.
difficile strains and the possibility of gene transfer from certain
toxigenic/ antibiotics-resistant to non-toxigenic/antibiotics-sensitive strains,
respectively, should be worthy of attention.
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Affiliation(s)
- Ahmed E Taha
- Microbiology and Immunology Unit, Department of Pathology, College of Medicine, Jouf University, Al-Jouf, Saudi Arabia.,Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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5
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Vieira KCDO, Silva HRAD, Rocha IPM, Barboza E, Eller LKW. Foodborne pathogens in the omics era. Crit Rev Food Sci Nutr 2021; 62:6726-6741. [PMID: 33783282 DOI: 10.1080/10408398.2021.1905603] [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] [Indexed: 12/15/2022]
Abstract
Outbreaks and deaths related to Foodborne Diseases (FBD) occur constantly in the world, as a result of the consumption of contaminated foodstuffs with pathogens such as Listeria monocytogenes, Escherichia coli, Staphylococcus aureus, Salmonella spp, Clostridium spp. and Campylobacter spp. The purpose of this review is to discuss the main omic techniques applied in foodborne pathogen and to demonstrate their functionalities through the food chain and to guarantee the food safety. The main techniques presented are genomic, transcriptomic, secretomic, proteomic, and metabolomic, which together, in the field of food and nutrition, are known as "Foodomics." This review had highlighted the potential of omics to integrate variables that contribute to food safety and to enable us to understand their application on foodborne diseases. The appropriate use of these techniques had driven the definition of critical parameters to achieve successful results in the improvement of consumers health, costs and to obtain safe and high-quality products.
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Affiliation(s)
| | | | | | - Emmanuel Barboza
- Health Sciences Faculty, University of Western Sao Paulo, Presidente Prudente, Sao Paulo, Brazil
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6
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Tsuchiya AC, Gomes ES, Kuaye AY, Kabuki DY. Detection and pathogenic potential of Clostridium difficile in commercial meat and meat products in Brazil. FOOD SCI TECHNOL INT 2021; 28:85-92. [PMID: 33573407 DOI: 10.1177/1082013221992665] [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: 11/15/2022]
Abstract
The aims of this study were to evaluate the occurrence of Clostridium difficile in commercial raw meat and meat products commercialized in Brazil, and to determine the pathogenic potential and antimicrobial susceptibility of the isolates. After selective enrichment, the isolation of C. difficile involved plating with and without an alcohol shock treatment onto C. difficile moxalactam agar (CDMNA). The toxigenic profile was determined through PCR for detection of tcdA, tcdB, cdtA and cdtB genes and an enzyme-linked immunosorbent assay for toxin A/B. C. difficile was isolated from 8.9% (17 out of 192) of analyzed samples. Plating without alcohol treatment (sensitivity of 88.23%) was more efficient than with alcohol treatment (sensitivity of 29.41%) in C. difficile isolation. The profile A + B+CDT- was observed in 35.0% (28/80) of the isolates. The A/B toxin was tested in 44 isolates and 15.9% of them were positive. Resistance to clindamycin, ceftizoxime tetracycline, metronidazole, vancomycin, and ceftriaxone were observed among isolates. Multi-drug resistance was detected in 36.4% (8/22) of the isolates evaluated.
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7
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Hernandez BG, Vinithakumari AA, Sponseller B, Tangudu C, Mooyottu S. Prevalence, Colonization, Epidemiology, and Public Health Significance of Clostridioides difficile in Companion Animals. Front Vet Sci 2020; 7:512551. [PMID: 33062657 PMCID: PMC7530174 DOI: 10.3389/fvets.2020.512551] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 08/14/2020] [Indexed: 12/13/2022] Open
Abstract
Clostridioides difficile, previously Clostrdium difficile, is a major cause of antibiotic-associated enteric disease in humans in hospital settings. Increased incidence of C. difficile infection (CDI) in community settings raises concerns over an alternative source of CDI for humans. The detection of genetically similar and toxigenic C. difficile isolates in companion animals, including asymptomatic pets, suggests the potential role of household pets as a source of community-associated CDI. The close association between companion animals and humans, in addition to the use of similar antibiotics in both species, could provide a selective advantage for the emergence of new C. difficile strains and thus increase the incidental transmission of CDI to humans. Therefore, screening household pets for C. difficile is becoming increasingly important from a public health standpoint and may become a part of routine testing in the future, for the benefit of susceptible or infected individuals within a household. In this review, we analyze available information on prevalence, pathophysiology, epidemiology, and molecular genetics of C. difficile infection, focusing on companion animals and evaluate the risk of pet-borne transmission of CDI as an emerging public health concern. Molecular epidemiological characterization of companion animal C. difficile strains could provide further insights into the interspecies transmission of CDI. The mosaic nature of C. difficile genomes and their susceptibility to horizontal gene transfer may facilitate the inter-mixing of genetic material, which could increase the possibility of the emergence of new community-associated CDI strains. However, detailed genome-wide characterization and comparative genome analysis are warranted to confirm this hypothesis.
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Affiliation(s)
- Belen G. Hernandez
- Department of Veterinary Pathology, Iowa State University, Ames, IA, United States
| | | | - Brett Sponseller
- Department of Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA, United States
| | - Chandra Tangudu
- Department of Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA, United States
| | - Shankumar Mooyottu
- Department of Veterinary Pathology, Iowa State University, Ames, IA, United States
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8
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Characterisation and Antibiotic Susceptibility Profile of Clostridioides (Clostridium) Difficile Isolated from Chicken Carcasses. J Vet Res 2020; 64:407-412. [PMID: 32984631 PMCID: PMC7497745 DOI: 10.2478/jvetres-2020-0052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 07/27/2020] [Indexed: 11/20/2022] Open
Abstract
Introduction Clostridioides (Clostridium) difficile is a Gram+, anaerobic, spore-forming, rod-shaped bacterium that can produce toxins, and it is mainly because its virulence is attributed. The objective of this study was to evaluate the presence of C. difficile and hyper virulent ribotypes in chicken carcasses and the antibiotic susceptibility of isolated strains. Material and Methods C. difficile was isolated from chicken carcasses by microbiological methods, its ribotypes were identified by means of PCR, the toxin production ability was defined by ELISA, and the susceptibility of the isolates to selected antibiotics was determined by minimum inhibitory concentration evaluator strips. Results The bacterium was isolated from 69 out of 185 (37.3%) examined chicken carcass samples, and six out of the 69 (8.7%) isolates were identified as ribotype 027. All isolates were susceptible to amoxicillin-clavulanic acid (100.0%), vancomycin (97.1%), metronidazole (88.4%), and tetracycline (95.7%), whereas they were resistant to cefotaxime (97.1%) and imipenem (89.9%). Conclusion The results of this study demonstrate the presence of toxigenic C. difficile isolates such as ribotype 027 (one of the most common causes of C. difficile infection in humans) in chicken carcasses. Although there is no case for stating that C. difficile is a food-borne pathogen, the presence of C. difficile in chicken may be considered to be a potential risk to consumers.
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9
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Rodriguez-Palacios A, Mo KQ, Shah BU, Msuya J, Bijedic N, Deshpande A, Ilic S. Global and Historical Distribution of Clostridioides difficile in the Human Diet (1981-2019): Systematic Review and Meta-Analysis of 21886 Samples Reveal Sources of Heterogeneity, High-Risk Foods, and Unexpected Higher Prevalence Toward the Tropic. Front Med (Lausanne) 2020; 7:9. [PMID: 32175321 PMCID: PMC7056907 DOI: 10.3389/fmed.2020.00009] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 01/10/2020] [Indexed: 12/21/2022] Open
Abstract
Clostridioides difficile (CD) is a spore-forming bacterium that causes life-threatening intestinal infections in humans. Although formerly regarded as exclusively nosocomial, there is increasing genomic evidence that person-to-person transmission accounts for only <25% of cases, supporting the culture-based hypothesis that foods may be routine sources of CD-spore ingestion in humans. To synthesize the evidence on the risk of CD exposure via foods, we conducted a systematic review and meta-analysis of studies reporting the culture prevalence of CD in foods between January 1981 and November 2019. Meta-analyses, risk-ratio estimates, and meta-regression were used to estimate weighed-prevalence across studies and food types to identify laboratory and geographical sources of heterogeneity. In total, 21886 food samples were tested for CD between 1981 and 2019 (96.4%, n = 21084, 2007–2019; 232 food-sample-sets; 79 studies; 25 countries). Culture methodology, sample size and type, region, and latitude were sources of heterogeneity (p < 0.05). Although non-strictly-anaerobic methods were reported in some studies, and we confirmed experimentally that improper anaerobiosis of media/sample-handling affects CD recovery in agar (Fisher, p < 0.01), most studies (>72%) employed the same (one-of-six) culture strategy. Because the prevalence was also meta-analytically similar across six culture strategies reported, all studies were integrated using three meta-analytical methods. At the study level (n = 79), the four-decade global cumulative-prevalence of CD in the human diet was 4.1% (95%CI = −3.71, 11.91). At the food-set level (n = 232, mean 12.9 g/sample, similar across regions p > 0.2; 95%CI = 9.7–16.2), the weighted prevalence ranged between 4.5% (95%CI = 3–6%; all studies) and 8% (95%CI = 7–8%; only CD-positive-studies). Risk-ratio ranking and meta-regression showed that milk was the least likely source of CD, while seafood, leafy green vegetables, pork, and poultry carried higher risks (p < 0.05). Across regions, the risk of CD in foods for foodborne exposure reproducibly decreased with Earth latitude (p < 0.001). In conclusion, CD in the human diet is a global non-random-source of foodborne exposure that occurs independently of laboratory culture methods, across regions, and at a variable level depending on food type and latitude. The latitudinal trend (high CD-food-prevalence toward tropic) is unexpectedly inverse to the epidemiological observations of CD-infections in humans (frequent in temperate regions). Findings suggest the plausible hypothesis that ecologically-richer microbiomes in the tropic might protect against intestinal CD colonization/infections despite CD ingestion.
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Affiliation(s)
- Alexander Rodriguez-Palacios
- Division of Gastroenterology and Liver Disease, Case Western Reserve University School of Medicine, Cleveland, OH, United States.,Digestive Health Research Institute, Case Western Reserve University School of Medicine, Cleveland, OH, United States
| | - Kevin Q Mo
- Human Nutrition, Department of Human Sciences, The Ohio State University, Columbus, OH, United States.,College of Medicine, Northeast Ohio Medical University, Rootstown, OH, United States
| | - Bhavan U Shah
- Informatics and Assessment Division, Lorain County General Health District, Elyria, OH, United States.,Department of Neurology, Weill Cornell Medicine, Cornell University, New York, NY, United States
| | - Joan Msuya
- Department of Health and Nutrition, World Vision, Arusha, Tanzania
| | - Nina Bijedic
- Department of Applied Mathematics and Formal Methods, Information Technologies, University Dzemal Bijedic, Mostar, Bosnia and Herzegovina.,Department of Mathematics, University of North Carolina, Charlotte, NC, United States
| | - Abhishek Deshpande
- Medicine Institute Center for Value-Based Care Research, Cleveland Clinic, Cleveland, OH, United States
| | - Sanja Ilic
- Human Nutrition, Department of Human Sciences, The Ohio State University, Columbus, OH, United States
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10
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Carvalho P, Barbosa J, Teixeira P. Are meats indeed sold in Portugal without Clostridioides difficile? ACTA ALIMENTARIA 2019. [DOI: 10.1556/066.2019.48.3.15] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- P. Carvalho
- Universidade Católica Portuguesa, CBQF, Centro de Biotecnologia e Química Fina, Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto. Portugal
| | - J. Barbosa
- Universidade Católica Portuguesa, CBQF, Centro de Biotecnologia e Química Fina, Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto. Portugal
| | - P. Teixeira
- Universidade Católica Portuguesa, CBQF, Centro de Biotecnologia e Química Fina, Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto. Portugal
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11
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Ersöz ŞŞ, Coşansu S. Prevalence of Clostridium difficile Isolated from Beef and Chicken Meat Products in Turkey. Korean J Food Sci Anim Resour 2018; 38:759-767. [PMID: 30206435 PMCID: PMC6131381 DOI: 10.5851/kosfa.2018.e14] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 07/09/2018] [Accepted: 07/10/2018] [Indexed: 11/25/2022] Open
Abstract
The concern about the possibility of food can be a vehicle for the transmission
of Clostridium difficile to humans has been raised recently due
to the similarities among the strains isolated from patients, foods and food
animals. In this study, therefore, the prevalence of C.
difficile was investigated in beef and chicken meat products
collected from 57 different butcher shops, markets and fast food restaurants in
Sakarya province of Turkey. Two out of 101 samples (1.98%) was positive for
C. difficile indicating a very low prevalence. The pathogen
was isolated from an uncooked meatball sample and a cooked meat döner
sample, whereas not detected in chicken meat samples. The meatball isolate was
resistant to vancomycin and tetracycline, while the cooked meat döner
isolate was resistant to vancomycin and metronidazole. Both isolates were
sensitive to moxifloxacin and clindamycin. Toxins A and B were not detected.
This study reveals the presence of C. difficile in further
processed beef products in Turkey.
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Affiliation(s)
- Şeyma Şeniz Ersöz
- Food Engineering Department, Engineering Faculty, Sakarya University, Esentepe Campus, 54187, Sakarya, Turkey
| | - Serap Coşansu
- Food Engineering Department, Engineering Faculty, Sakarya University, Esentepe Campus, 54187, Sakarya, Turkey
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12
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Álvarez-Pérez S, Blanco JL, Astorga RJ, Gómez-Laguna J, Barrero-Domínguez B, Galán-Relaño A, Harmanus C, Kuijper E, García ME. Distribution and tracking of Clostridium difficile and Clostridium perfringens in a free-range pig abattoir and processing plant. Food Res Int 2018; 113:456-464. [PMID: 30195542 DOI: 10.1016/j.foodres.2018.07.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 07/10/2018] [Accepted: 07/28/2018] [Indexed: 12/14/2022]
Abstract
The presence and genetic diversity of Clostridium difficile and C. perfringens along the slaughtering process of pigs reared in a free-range system was assessed. A total of 270 samples from trucks, lairage, slaughter line and quartering were analyzed, and recovered isolates were toxinotyped and genotyped. C. difficile and C. perfringens were retrieved from 14.4% and 12.6% of samples, respectively. The highest percentage of positive samples for C. difficile was detected in trucks (80%) whereas C. perfringens was more prevalent in cecal and colonic samples obtained in the slaughter line (85% and 45%, respectively). C. difficile isolates (n = 105) were classified into 17 PCR ribotypes (including 010, 078, and 126) and 95 AFLP genotypes. C. perfringens isolates (n = 85) belonged to toxinotypes A (94.1%) and C (5.9%) and were classified into 80 AFLP genotypes. The same genotypes of C. difficile and C. perfringens were isolated from different pigs and occasionally from environmental samples, suggesting a risk of contaminated meat products.
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Affiliation(s)
- Sergio Álvarez-Pérez
- Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, Madrid, Spain
| | - José L Blanco
- Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, Madrid, Spain.
| | - Rafael J Astorga
- Department of Animal Health, Faculty of Veterinary Medicine, University of Cordoba, Cordoba, Spain
| | - Jaime Gómez-Laguna
- Department of Anatomy and Comparative Pathology, Faculty of Veterinary Medicine, University of Cordoba, Cordoba, Spain
| | - Belén Barrero-Domínguez
- Department of Animal Health, Faculty of Veterinary Medicine, University of Cordoba, Cordoba, Spain
| | - Angela Galán-Relaño
- Department of Animal Health, Faculty of Veterinary Medicine, University of Cordoba, Cordoba, Spain
| | - Celine Harmanus
- Department of Medical Microbiology, Center of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Ed Kuijper
- Department of Medical Microbiology, Center of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Marta E García
- Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, Madrid, Spain
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13
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Oniciuc EA, Likotrafiti E, Alvarez-Molina A, Prieto M, Santos JA, Alvarez-Ordóñez A. The Present and Future of Whole Genome Sequencing (WGS) and Whole Metagenome Sequencing (WMS) for Surveillance of Antimicrobial Resistant Microorganisms and Antimicrobial Resistance Genes across the Food Chain. Genes (Basel) 2018; 9:E268. [PMID: 29789467 PMCID: PMC5977208 DOI: 10.3390/genes9050268] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 05/14/2018] [Accepted: 05/15/2018] [Indexed: 12/21/2022] Open
Abstract
Antimicrobial resistance (AMR) surveillance is a critical step within risk assessment schemes, as it is the basis for informing global strategies, monitoring the effectiveness of public health interventions, and detecting new trends and emerging threats linked to food. Surveillance of AMR is currently based on the isolation of indicator microorganisms and the phenotypic characterization of clinical, environmental and food strains isolated. However, this approach provides very limited information on the mechanisms driving AMR or on the presence or spread of AMR genes throughout the food chain. Whole-genome sequencing (WGS) of bacterial pathogens has shown potential for epidemiological surveillance, outbreak detection, and infection control. In addition, whole metagenome sequencing (WMS) allows for the culture-independent analysis of complex microbial communities, providing useful information on AMR genes occurrence. Both technologies can assist the tracking of AMR genes and mobile genetic elements, providing the necessary information for the implementation of quantitative risk assessments and allowing for the identification of hotspots and routes of transmission of AMR across the food chain. This review article summarizes the information currently available on the use of WGS and WMS for surveillance of AMR in foodborne pathogenic bacteria and food-related samples and discusses future needs that will have to be considered for the routine implementation of these next-generation sequencing methodologies with this aim. In particular, methodological constraints that impede the use at a global scale of these high-throughput sequencing (HTS) technologies are identified, and the standardization of methods and protocols is suggested as a measure to upgrade HTS-based AMR surveillance schemes.
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Affiliation(s)
- Elena A Oniciuc
- Faculty of Food Science and Engineering, Dunarea de Jos University of Galati, Galati 800008, Romania.
| | - Eleni Likotrafiti
- Laboratory of Food Microbiology, Department of Food Technology, Alexander Technological Educational Institute of Thessaloniki, Thessaloniki T.K. 57400, Greece.
| | - Adrián Alvarez-Molina
- Department of Food Hygiene and Technology and Institute of Food Science and Technology, Universidad de León, 24071 León, Spain.
| | - Miguel Prieto
- Department of Food Hygiene and Technology and Institute of Food Science and Technology, Universidad de León, 24071 León, Spain.
| | - Jesús A Santos
- Department of Food Hygiene and Technology and Institute of Food Science and Technology, Universidad de León, 24071 León, Spain.
| | - Avelino Alvarez-Ordóñez
- Department of Food Hygiene and Technology and Institute of Food Science and Technology, Universidad de León, 24071 León, Spain.
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14
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Warriner K, Xu C, Habash M, Sultan S, Weese S. Dissemination ofClostridium difficilein food and the environment: Significant sources ofC. difficilecommunity-acquired infection? J Appl Microbiol 2016; 122:542-553. [DOI: 10.1111/jam.13338] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 10/25/2016] [Accepted: 10/27/2016] [Indexed: 12/11/2022]
Affiliation(s)
- K. Warriner
- Department of Food Science; University of Guelph; Guelph ON Canada
| | - C. Xu
- Shanghai Ocean University; Shanghai China
| | - M. Habash
- School of Environmental Biology; University of Guelph; Guelph ON Canada
| | - S. Sultan
- School of Environmental Biology; University of Guelph; Guelph ON Canada
| | - S.J. Weese
- Pathobiology; University of Guelph; Guelph ON Canada
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15
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Rodriguez C, Taminiau B, Van Broeck J, Delmée M, Daube G. Clostridium difficile in Food and Animals: A Comprehensive Review. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 932:65-92. [PMID: 27350639 DOI: 10.1007/5584_2016_27] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Zoonoses are infections or diseases that can be transmitted between animals and humans through direct contact, close proximity or the environment. Clostridium difficile is ubiquitous in the environment, and the bacterium is able to colonise the intestinal tract of both animals and humans. Since domestic and food animals frequently test positive for toxigenic C. difficile, even without showing any signs of disease, it seems plausible that C. difficile could be zoonotic. Therefore, animals could play an essential role as carriers of the bacterium. In addition, the presence of the spores in different meats, fish, fruits and vegetables suggests a risk of foodborne transmission. This review summarises the current available data on C. difficile in animals and foods, from when the bacterium was first described up to the present.
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Affiliation(s)
- C Rodriguez
- Department of Food Science, University of Liège-Faculty of Veterinary Medicine, Avenue de Cureghem 10, bât 43bis Sart-Tilman, 4000, Liège, Belgium.
| | - B Taminiau
- Department of Food Science, University of Liège-Faculty of Veterinary Medicine, Avenue de Cureghem 10, bât 43bis Sart-Tilman, 4000, Liège, Belgium
| | - J Van Broeck
- Belgian Reference Centre for Clostridium difficile (NRC), Pôle de microbiologie médicale, Université Catholique de Louvain, Brussels, Belgium
| | - M Delmée
- Belgian Reference Centre for Clostridium difficile (NRC), Pôle de microbiologie médicale, Université Catholique de Louvain, Brussels, Belgium
| | - G Daube
- Department of Food Science, University of Liège-Faculty of Veterinary Medicine, Avenue de Cureghem 10, bât 43bis Sart-Tilman, 4000, Liège, Belgium
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16
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Schenck LP, Beck PL, MacDonald JA. Gastrointestinal dysbiosis and the use of fecal microbial transplantation in Clostridium difficile infection. World J Gastrointest Pathophysiol 2015; 6:169-180. [PMID: 26600975 PMCID: PMC4644881 DOI: 10.4291/wjgp.v6.i4.169] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 08/28/2015] [Accepted: 10/13/2015] [Indexed: 02/06/2023] Open
Abstract
The impact of antibiotics on the human gut microbiota is a significant concern. Antibiotic-associated diarrhea has been on the rise for the past few decades with the increasing usage of antibiotics. Clostridium difficile infections (CDI) have become one of the most prominent types of infectious diarrheal disease, with dramatically increased incidence in both the hospital and community setting worldwide. Studies show that variability in the innate host response may in part impact upon CDI severity in patients. That being said, CDI is a disease that shows the most prominent links to alterations to the gut microbiota, in both cause and treatment. With recurrence rates still relatively high, it is important to explore alternative therapies to CDI. Fecal microbiota transplantation (FMT) and other types of bacteriotherapy have become exciting avenues of treatment for CDI. Recent clinical trials have generated excitement for the use of FMT as a therapeutic option for CDI; however, the exact components of the human gut microbiota needed for protection against CDI have remained elusive. Additional investigations on the effects of antibiotics on the human gut microbiota and subsequent CDI will help reduce the socioeconomic burden of CDI and potentially lead to new therapeutic modalities.
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Singh M, Vaishnavi C, Mahmood S, Kochhar R. Surveillance for Antibiotic Resistance in <i>Clostridium difficile</i> Strains Isolated from Patients in a Tertiary Care Center. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/aim.2015.55034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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