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Abay GK, Shfare MT, Teklu TG, Kidane KM, Gebremeskel TK, Kahsay AG, Gezae KE, Muthupandian S, Degene TA. Extended-spectrum β-lactamase production and antimicrobial resistance among Enterobacteriaceae causing clinical infections in Africa: a systematic review and meta-analysis (2012-2020). Eur J Med Res 2025; 30:14. [PMID: 39773330 PMCID: PMC11706086 DOI: 10.1186/s40001-024-02267-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Accepted: 12/30/2024] [Indexed: 01/11/2025] Open
Abstract
BACKGROUND Worldwide, antimicrobial resistance (AMR) has grown to represent a serious threat to the diagnosis, management, and prevention of bacterial diseases. Due to their multidrug resistance attributes, the WHO has classified extended-spectrum-β-lactamase-producing Enterobacteriaceae (ESBL-PE)-associated infections as infections of critical significance, posing a serious risk to human health. Thus, the goal of this systematic review and meta-analysis was to assess the pooled prevalence of ESBL-PE and AMR among strains causing clinical infections in Africa. METHODS In this systematic review and meta-analysis, two investigators independently made an electronic search in Google Scholar and PubMed databases using related keywords and corresponding "MeSH." terms for the PubMed. The accessed studies were screened, assessed for eligibility, and critically evaluated as per the PRISMA guidelines. The prevalence and 95% confidence intervals (CI) for ESBL-PE in Africa were evaluated using a random-effects model of a meta-analysis. As a visual and statistical way assessment, the funnel plot and Egger's test were utilized to assess the risk of bias or publication bias, with a statistically significant level of bias being determined at p < 0.05. RESULTS Twenty-six studies were included in the meta-analysis. Among the included studies done in Africa, the overall pooled proportion of ESBL-PE was reported to be 28% (95% CI 25-31%). ESBL-PE prevalence differed by region, the pooled estimates for East and North Africa were 29% (95% CI 20-38%) and 19% (95% CI 6-33%), respectively. The greatest sub-group analysis of pooled estimates among bacterial isolates was found in Klebsiella. pneumoniae, at 73% (95% CI 62-85%), while Proteus mirabilis had the lowest, at 40% (95% CI 1-81%). CONCLUSIONS In Africa, ESBL-PE is noticeably prevalent. The included studies demonstrated a significant variation in ESBL-PE resistance among the countries. This illustrates the necessity of actively monitoring antimicrobial resistance in Africa to develop interventions aimed at halting the spread of ESBL-PE.
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Affiliation(s)
- Getahun Kahsay Abay
- Department of Medical Microbiology & Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Mebrahtu Teweldemedhin Shfare
- Department of Medical Microbiology & Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia.
| | - Teklay Gebrecherkos Teklu
- Department of Medical Microbiology & Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Kibriti Mehari Kidane
- Department of Medical Microbiology & Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
- Tigray Health Research Institute, Mekelle, Tigray, Ethiopia
| | - Tsega Kahsay Gebremeskel
- Department of Medical Microbiology & Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
- College of Health Sciences, Adigrat University, Adigrat, Tigray, Ethiopia
| | - Atsebaha Gebrekidan Kahsay
- Department of Medical Microbiology & Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Kebede Embaye Gezae
- Department of Biostatistics, School of Public Health, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Saravanan Muthupandian
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
- Prince Fahad bin Sultan Chair for Biomedical Research, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Tsehaye Asmelash Degene
- Department of Medical Microbiology & Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
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Mesfin YM, Mitiku BA, Tamrat Admasu H. Veterinary Drug Residues in Food Products of Animal Origin and Their Public Health Consequences: A Review. Vet Med Sci 2024; 10:e70049. [PMID: 39334531 PMCID: PMC11436377 DOI: 10.1002/vms3.70049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 06/01/2024] [Accepted: 09/06/2024] [Indexed: 09/30/2024] Open
Abstract
Veterinary medications used for disease treatment and prevention may remain in animal-origin foods, such as milk, eggs, honey and meat, which could pose a risk to the public's health. These drugs come from different groups of drugs, mostly with antibiotic, anti-parasitic or anti-inflammatory actions, in a range of food matrices including milk, meat or egg. This review is intended to provide the reader with a general insight about the current status of veterinary drug residues in food products of animal origin, detection methods and their public health consequences. The discovery of antimicrobials has led to the development of antibiotics for treating and preventing cattle illnesses and encouraging growth. However, the rise of drug resistance has led to increased antibiotic consumption and resistance among microbes in the animal habitat. This resistance can be passed to humans directly or indirectly through food consumption and direct or indirect interaction. Improper and illegal use, inadequate withdrawal periods and environmental contamination from veterinary drugs are reported to be the major causes for the formation of residue in food products of animal origin. The use of veterinary products above or below the advised level may also result in short- or long-term public health issues, such as the creation of resistant strains of micro-organisms, toxicity, allergy, mutagenesis, teratogenicity and carcinogenetic effects. To ensure consumer safety, veterinary drug residues in food must be under control.
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Affiliation(s)
| | - Birhan Agmas Mitiku
- Department of Veterinary Science, College of Agriculture and Environmental Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Habtamu Tamrat Admasu
- Department of Veterinary Science, College of Agriculture and Environmental Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Amra A, Debabza M, Dziri R, Mechai A, Ouzari HI, Klibi N. Enterobacterales Producing ESBLs and AmpC in Fresh Vegetables from Tebessa City, Algeria. Microb Drug Resist 2024; 30:458-467. [PMID: 39435552 DOI: 10.1089/mdr.2024.0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2024] Open
Abstract
This study aimed to evaluate the contamination levels of fresh products by ESBLs-producing Enterobacterales (ESBLs-E) or AmpC-producing Enterobacterales and characterize ESBLs genes. A total of 132 samples (67 vegetables and 65 fruits) were collected from markets in Tebessa, eastern Algeria. Among the samples, 16 third-generation cephalosporin-resistant Enterobacterales isolates were identified with a prevalence of 19.40% in vegetable samples, while there was no positive finding in fruit samples. Isolates showed resistance to most β-lactams, and all of them displayed multidrug resistance. Phenotypic tests for ESBLs detection, using double-disk synergy test and double-disk test were positive for 14 strains, including Klebsiella pneumoniae (n = 5), Klebsiella oxytoca (n = 4), Klebsiella terrigena (n = 2), Kluyvera spp. (n = 2), and Enterobacter cloacae (n = 1). Two AmpC-producing strains (Citrobacter freundii and E. cloacae) were identified through the AmpC disk test. Contamination rates of vegetables by ESBLs-E and AmpC-producing Enterobacterales were 19.40% and 2.98%, respectively. PCR results showed the presence of at least one ESBL gene in seven selected strains, with the dominance of blaCTX-M gene. Notably, K. pneumoniae strains showed the co-occurrence of two or three genes. Sequencing identified uncommon variants of ESBLs genes for the first time in Algeria, including blaCTX-M-79 (2/7), blaCTX-M-107 (2/7), blaCTX-M-117 (2/7), blaTEM-112 (1/7), blaTEM-125 (2/7), blaTEM-194 (1/7), and blaSHV-176 (3/7).
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Affiliation(s)
- Amel Amra
- Bioactive Molecules and Applications Laboratory, Faculty of Exact Sciences and Natural and Life Sciences, Echahid Cheikh Larbi Tebessi University (E.C.L.T.U.), Tebessa, Algeria
| | - Manel Debabza
- Bioactive Molecules and Applications Laboratory, Faculty of Exact Sciences and Natural and Life Sciences, Echahid Cheikh Larbi Tebessi University (E.C.L.T.U.), Tebessa, Algeria
| | - Raoudha Dziri
- Laboratory of Microorganisms and Active Biomolecules, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Epidemiology and Veterinary Microbiology, Group of Bacteriology and Biotechnology, Institute Pasteur of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Abdelbasset Mechai
- Bioactive Molecules and Applications Laboratory, Faculty of Exact Sciences and Natural and Life Sciences, Echahid Cheikh Larbi Tebessi University (E.C.L.T.U.), Tebessa, Algeria
| | - Hadda Imene Ouzari
- Laboratory of Microorganisms and Active Biomolecules, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Naouel Klibi
- Laboratory of Microorganisms and Active Biomolecules, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis, Tunisia
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Mandujano-Hernández A, Martínez-Vázquez AV, Paz-González AD, Herrera-Mayorga V, Sánchez-Sánchez M, Lara-Ramírez EE, Vázquez K, de Jesús de Luna-Santillana E, Bocanegra-García V, Rivera G. The Global Rise of ESBL-Producing Escherichia coli in the Livestock Sector: A Five-Year Overview. Animals (Basel) 2024; 14:2490. [PMID: 39272275 PMCID: PMC11394230 DOI: 10.3390/ani14172490] [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: 07/11/2024] [Revised: 08/20/2024] [Accepted: 08/24/2024] [Indexed: 09/15/2024] Open
Abstract
β-lactam antibiotics are a key element in the treatment of bacterial infections. However, the excessive use of these antibiotics has contributed to the emergence of β-lactam-resistant enterobacteria, including Escherichia coli. One of the main challenges facing the public health sector is antibacterial resistance (ABR), mainly due to limited options in its pharmacological treatment. Currently, extended-spectrum β-lactamases (ESBLs) present an alarming situation, as there is an increase in morbidity and mortality rates, prolonged hospital stays, and increased costs for sanitary supplies, which involve not only humans but also the environment and animals, especially animals destined for food production. This review presents an analysis of the prevalence of ESBL-producing E. coli and its distribution in different animal sources throughout the world, providing an understanding of the association with resistance and virulence genes, as well as perceiving the population structure of E. coli.
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Affiliation(s)
| | | | - Alma D Paz-González
- Centro de Biotecnología Genómica, Instituto Politécnico Nacional, Reynosa 88710, Mexico
| | - Verónica Herrera-Mayorga
- Unidad Académica Multidisciplinaria Mante, Universidad Autónoma de Tamaulipas, Mante 89840, Mexico
| | - Mario Sánchez-Sánchez
- Laboratorio de Fisiología Vegetal, Centro de Investigación en Alimentación y Desarrollo A.C., Hermosillo 83304, Mexico
| | - Edgar E Lara-Ramírez
- Centro de Biotecnología Genómica, Instituto Politécnico Nacional, Reynosa 88710, Mexico
| | - Karina Vázquez
- Facultad de Medicina y Veterinaria Zootecnia, Universidad Autónoma de Nuevo León, General Escobedo 66050, Mexico
| | | | | | - Gildardo Rivera
- Centro de Biotecnología Genómica, Instituto Politécnico Nacional, Reynosa 88710, Mexico
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Munim MA, Das SC, Hossain MM, Hami I, Topu MG, Gupta SD. Multi-drug resistant (MDR) Gram-negative pathogenic bacteria isolated from poultry in the Noakhali region of Bangladesh. PLoS One 2024; 19:e0292638. [PMID: 39088478 PMCID: PMC11293736 DOI: 10.1371/journal.pone.0292638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 05/21/2024] [Indexed: 08/03/2024] Open
Abstract
Rapidly increasing antibiotic-resistant bacterial strains in Bangladesh's food and farm animals stem from the excessive and inappropriate use of antibiotics. To assess the prevalence of multi-drug resistant (MDR) Gram-negative bacteria in poultry chicks, we sought to isolate and identify strains carrying antimicrobial resistance genes. Isolation and identification involved biochemical tests, 16S rRNA sequencing, and PCR screening of species-specific genes. MDR patterns were evaluated using CLSI guidelines with seventeen antibiotics across twelve classes. Targeted gene sequences were amplified for the detection of Extended-spectrum β-Lactamase (ESBL), carbapenem, tetracycline, sulfonamide, and colistin resistance genes. Common isolates, such as Escherichia coli, Klebsiella pneumoniae, Proteus penneri, and Enterobacter hormaechei, exhibited average Multiple Antimicrobial Resistance (MAR) indices of 0.66, 0.76, 0.8, 0.84, and 0.81, 0.76, 0.84, 0.41 for broiler and layer chicken, respectively. Providencia stuartii and Salmonella enterica, exclusive to broiler samples, had MAR indices of 0.82 and 0.84, respectively. Additional isolates Morganella morganii, Aeromonas spp., and Wohlfahrtiimonas chitiniclastica were found in layers (Average MAR indices: 0.73, 0.71, and 0.91). Notably, M. morganii, E. hormaechei and W. chitiniclastica were identified for the first time in Bangladeshi poultry chicken, although their evolution is yet to be understood. In this study, Pan-drug resistance was observed in one P. stuartii (broiler) and one Aeromonas spp. (layer) with a MAR index 1, while all isolates exhibited MAR indices >0.2, indicating MDR. Antimicrobial resistance (AMR) gene screening identified blaTEM, blaSHV, tetA, and sul1 in a majority of the MDR strains. Interestingly, E. coli (lactose positive and negative) and E. hormaechei were exclusively found to possess the tetB gene. In addition, E. coli (lactose negative), Klebsiella pneumoniae, Enterobacter hormaechei, M. morganii, and P. stuartii were observed to carry the colistin-resistant mcr-1 gene, whereas sul2 was detected in E. coli (lactose positive and negative), E. hormaechei, P. stuartii, and P. penneri. These findings emphasize the health risk of our consumers of both broiler and layer chickens as they have turned into a potent reservoir of various AMR gene carrying MDR and Pan-drug resistant bacteria.
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Affiliation(s)
- Md. Adnan Munim
- Department of Biotechnology and Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Shuvo Chandra Das
- Department of Biotechnology and Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Md. Murad Hossain
- Department of Biotechnology and Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Ithmam Hami
- Department of Biotechnology and Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Mridul Gope Topu
- Department of Microbiology, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Shipan Das Gupta
- Department of Biotechnology and Genetic Engineering, Noakhali Science and Technology University, Noakhali, Bangladesh
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Zhang K, Feng H, Zhang J, Guo Z, Yan Z, Wang G, Wang X, Wang L, Li J. Prevalence and molecular characterization of extended-spectrum β-lactamase-producing Escherichia coli isolates from dairy cattle with endometritis in Gansu Province, China. BMC Vet Res 2024; 20:19. [PMID: 38195531 PMCID: PMC10777567 DOI: 10.1186/s12917-023-03868-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 12/24/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND The present study aimed to investigate the prevalence and molecular characterization of extended-spectrum β-lactamase (ESBL)-producing Escherichia coli (E. coli) isolated from dairy cattle with endometritis in China. The prevalence of ESBL-producing E. coli in sample was detected using ChromID ESBL agar, and genotyping of the ESBL producers was performed by PCR and DNA sequencing. RESULTS The results revealed that the proportion of positive pathogens tested was 69.76% (180/258) in samples obtained from cows diagnosed with clinical endometritis, with E. coli accounting for 170 out of the 180 positive samples. The infection rate of isolated E. coli was 39.14% (101/258), and co-infections with other pathogens were prevalent. Furthermore, among the 158 E. coli isolates, 50 strains were identified as ESBL producers, with TEM and CTX-M prevalence rates at 78.00% and 32.00%, respectively. Drug sensitivity experiments indicated that 50 isolates of ESBL- producing E. coli were multidrug resistance (MDR), with 48.0% of them exhibiting positive results for both the class 1 integron gene and five gene cassettes associated with resistance to trimethoprim (dfr1 and dfrA17) and aminoglycosides (aadA1, aadA5, and dfrA1), respectively. CONCLUSION This investigation demonstrated a substantial prevalence and heightened level of antimicrobial resistance among ESBL-producing E. coli isolates derived from dairy cattle infected with endometritis in China.
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Affiliation(s)
- Kang Zhang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
- Department of Veterinary Sciences, Gansu Agricultural University, Lanzhou, 730050, China
| | - Haipeng Feng
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
| | - Jingyan Zhang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
| | - Zhiting Guo
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
| | - Zunxiang Yan
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
| | - Guibo Wang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
| | - Xuezhi Wang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China
| | - Lei Wang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China.
| | - Jianxi Li
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, 730050, China.
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Delannoy S, Hoffer C, Tran ML, Madec JY, Brisabois A, Fach P, Haenni M. High throughput qPCR analyses suggest that Enterobacterales of French sheep and cow cheese rarely carry genes conferring resistances to critically important antibiotics for human medicine. Int J Food Microbiol 2023; 403:110303. [PMID: 37384974 DOI: 10.1016/j.ijfoodmicro.2023.110303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/19/2023] [Accepted: 06/22/2023] [Indexed: 07/01/2023]
Abstract
Bacteria present in raw milk can carry acquired or intrinsic antimicrobial resistance genes (ARGs) and mobile genetic elements (MGEs). However, only a few studies have evaluated raw milk cheese as a potential reservoir of ARGs. This study thus aimed at providing new data regarding resistance markers present in raw milk cheese. Sheep (n = 360) and cow (n = 360) cheese samples produced in France were incubated in buffered peptone water supplemented with acriflavin or novobiocin; as corroborated by 16S metabarcoding, samples were enriched in Gram-negative bacteria since Escherichia coli and Hafnia alvei respectively accounted for 40 % and 20 % of the samples' microbiota. Screening of the samples for the presence of 30 ARGs and 16 MGEs by high throughput qPCR array showed that nine ARGs conferring resistances to 1st-generation beta-lactams, aminoglycosides, trimethoprim/sulfonamides and tetracyclines occurred in >75 % of both sheep and cow samples. This is neither surprising nor alarming since these resistance genes are widely spread across the One Health human, animal and environmental sectors. Conversely, genes conferring resistances to last-generations cephalosporins were rarely identified, while those conferring resistances to carbapenems or amikacin, which are restricted to human use, were never detected. Multiple MGEs were detected, the most frequent ones being IncF plasmids, confirming the potential transmission of ARGs. Our results are in line with the few studies of the resistome of milk or milk cheese showing that genes conferring resistances to 1st-generation beta-lactams, aminoglycosides and tetracyclines families are widespread, while those conferring resistances to critically important antibiotics are rare or absent.
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Affiliation(s)
- Sabine Delannoy
- COLiPATH Unit & Genomics Platform IdentyPath, Laboratory for Food Safety, ANSES, 94700 Maisons-Alfort, France.
| | - Corine Hoffer
- COLiPATH Unit & Genomics Platform IdentyPath, Laboratory for Food Safety, ANSES, 94700 Maisons-Alfort, France
| | - Maï-Lan Tran
- COLiPATH Unit & Genomics Platform IdentyPath, Laboratory for Food Safety, ANSES, 94700 Maisons-Alfort, France
| | - Jean-Yves Madec
- ANSES - Université de Lyon, Unité Antibiorésistance et Virulence Bactériennes, 69007 Lyon, France
| | - Anne Brisabois
- Strategy and Programs Department, ANSES, 94700 Maisons-Alfort, France
| | - Patrick Fach
- COLiPATH Unit & Genomics Platform IdentyPath, Laboratory for Food Safety, ANSES, 94700 Maisons-Alfort, France
| | - Marisa Haenni
- ANSES - Université de Lyon, Unité Antibiorésistance et Virulence Bactériennes, 69007 Lyon, France
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Ramatla T, Mafokwane T, Lekota K, Monyama M, Khasapane G, Serage N, Nkhebenyane J, Bezuidenhout C, Thekisoe O. "One Health" perspective on prevalence of co-existing extended-spectrum β-lactamase (ESBL)-producing Escherichia coli and Klebsiella pneumoniae: a comprehensive systematic review and meta-analysis. Ann Clin Microbiol Antimicrob 2023; 22:88. [PMID: 37740207 PMCID: PMC10517531 DOI: 10.1186/s12941-023-00638-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/12/2023] [Indexed: 09/24/2023] Open
Abstract
BACKGROUND The Escherichia coli (E. coli) and Klebsiella pneumoniae (K. pneumoniae) bacterial isolates that produce extended-spectrum β-lactamases (ESBLs) contribute to global life-threatening infections. This study conducted a systematic review and meta-analysis on the global prevalence of ESBLs in co-existing E. coli and K. pneumoniae isolated from humans, animals and the environment. METHODS The systematic review protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO) [ID no: CRD42023394360]. This study was carried out following the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. One hundred and twenty-six eligible studies published on co-existing antibiotic resistance in E. coli and K. pneumoniae between 1990 and 2022 were included. RESULTS The pooled prevalence of ESBL-producing E. coli and K. pneumoniae was 33.0% and 32.7% for humans, 33.5% and 19.4% for animals, 56.9% and 24.2% for environment, 26.8% and 6.7% for animals/environment, respectively. Furthermore, the three types of resistance genes that encode ESBLs, namely blaSHVblaCTX-M,blaOXA, and blaTEM, were all detected in humans, animals and the environment. CONCLUSIONS The concept of "One-Health" surveillance is critical to tracking the source of antimicrobial resistance and preventing its spread. The emerging state and national surveillance systems should include bacteria containing ESBLs. A well-planned, -implemented, and -researched alternative treatment for antimicrobial drug resistance needs to be formulated.
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Affiliation(s)
- Tsepo Ramatla
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa.
| | - Tshepo Mafokwane
- Department of Life and Consumer Sciences, University of South Africa, Florida, 1710, South Africa
| | - Kgaugelo Lekota
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa
| | - Maropeng Monyama
- Department of Life and Consumer Sciences, University of South Africa, Florida, 1710, South Africa
| | - George Khasapane
- Department of Life Sciences, Central University of Technology, Bloemfontein, 9300, South Africa
| | - Naledi Serage
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa
| | - Jane Nkhebenyane
- Department of Life Sciences, Central University of Technology, Bloemfontein, 9300, South Africa
| | - Carlos Bezuidenhout
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa
| | - Oriel Thekisoe
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South Africa
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Dey TK, Lindahl JF, Lundkvist Å, Grace D, Deka RP, Shome R, Bandyopadhyay S, Goyal NK, Sharma G, Shome BR. Analyses of Extended-Spectrum-β-Lactamase, Metallo-β-Lactamase, and AmpC-β-Lactamase Producing Enterobacteriaceae from the Dairy Value Chain in India. Antibiotics (Basel) 2023; 12:1449. [PMID: 37760745 PMCID: PMC10650101 DOI: 10.3390/antibiotics12091449] [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: 08/09/2023] [Revised: 09/03/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
The consumption of milk contaminated with antibiotic-resistant bacteria poses a significant health threat to humans. This study aimed to investigate the prevalence of Enterobacteriaceae producing β-lactamases (ESBL, MBL, and AmpC) in cow and buffalo milk samples from two Indian states, Haryana and Assam. A total of 401 milk samples were collected from dairy farmers and vendors in the specified districts. Microbiological assays, antibiotic susceptibility testing, and PCR-based genotyping were employed to analyze 421 Gram-negative bacterial isolates. The overall prevalence of β-lactamase genes was 10% (confidence interval (CI) (7-13)), with higher rates in Haryana (13%, CI (9-19)) compared to Assam (7%, CI (4-11)). The identified β-lactamase genes in isolates were blaCMY, blaMOX, blaFOX, blaEBC, and blaDHA, associated with AmpC production. Additionally, blaCTX-M1, blaSHV, and blaTEM were detected as ESBL producers, while blaVIM, blaIMP, blaSPM, blaSIM, and blaGIM were identified as MBL producers. Notably, Shigella spp. were the dominant β-lactamase producers among identified Enterobacteriaceae. This study highlights the presence of various prevalent β-lactamase genes in milk isolates, indicating the potential risk of antimicrobial-resistant bacteria in dairy products. The presence of β-lactam resistance raises concern as this could restrict antibiotic options for treatment. The discordance between genotypic and phenotypic methods emphasizes the necessity for comprehensive approaches that integrate both techniques to accurately assess antibiotic resistance. Urgent collaborative action incorporating rational and regulated use of antibiotics across the dairy value chain is required to address the global challenge of β-lactam resistance.
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Affiliation(s)
- Tushar Kumar Dey
- Department of Biosciences, International Livestock Research Institute, Nairobi 00100, Kenya
- Zoonosis Science Center, Department of Medical Biochemistry and Microbiology, Uppsala University, 75123 Uppsala, Sweden
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics, Bengaluru 560064, India
| | - Johanna Frida Lindahl
- Department of Biosciences, International Livestock Research Institute, Nairobi 00100, Kenya
- Zoonosis Science Center, Department of Medical Biochemistry and Microbiology, Uppsala University, 75123 Uppsala, Sweden
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, 75007 Uppsala, Sweden
| | - Åke Lundkvist
- Zoonosis Science Center, Department of Medical Biochemistry and Microbiology, Uppsala University, 75123 Uppsala, Sweden
| | - Delia Grace
- Department of Biosciences, International Livestock Research Institute, Nairobi 00100, Kenya
- Food and Markets Department, Natural Resources Institute, Chatham Maritime ME4 4TB, UK
| | - Ram Pratim Deka
- International Livestock Research Institute, Regional Office for South Asia, New Delhi 110012, India
| | - Rajeswari Shome
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics, Bengaluru 560064, India
| | - Samiran Bandyopadhyay
- Eastern Regional Station, ICAR-Indian Veterinary Research Institute, Kolkata 700037, India
| | - Naresh Kumar Goyal
- Dairy Microbiology Division, National Dairy Research Institute, Karnal 132001, India
| | - Garima Sharma
- Department of Biosciences, International Livestock Research Institute, Nairobi 00100, Kenya
- Zoonosis Science Center, Department of Medical Biochemistry and Microbiology, Uppsala University, 75123 Uppsala, Sweden
| | - Bibek Ranjan Shome
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics, Bengaluru 560064, India
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10
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Zaatout N, Al-Mustapha AI, Bouaziz A, Ouchene R, Heikinheimo A. Prevalence of AmpC, ESBL, and colistin resistance genes in Enterobacterales isolated from ready-to-eat food in Algeria. Braz J Microbiol 2023; 54:2205-2218. [PMID: 37526891 PMCID: PMC10484844 DOI: 10.1007/s42770-023-01082-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 07/23/2023] [Indexed: 08/02/2023] Open
Abstract
Antimicrobial resistance among bacteria present in ready-to-eat foods is an emerging concern. Hence, this study investigated the presence of extended-spectrum and AmpC β-lactamases (ESBL/AmpC)-producing Enterobacterales (ESBL-E) and the dissemination of mcr-1 in ESBL-E from ready-to-eat food samples (RTE) in Algeria. RTE food samples (n = 204) were aseptically collected and selectively cultured using MacConkey agar. The isolates were screened for ESBL production using the DDST test, confirmed ESBL-E isolates were identified using different conventional methods and MALDI-TOF MS, antibiotic susceptibility was determined using the disc diffusion and broth microdilution assay, ESBL-E isolates were analyzed for colistin and ESBL/AmpC encoding genes by PCR, and food samples were analyzed by univariate and multiple logistic regression. Overall, 48 (17.4%) of the 276 Enterobacterales were confirmed as ESBL producers, with a high prevalence in soups (40%), salads (25%), and cream-filled pastries (23.8%). Antibiotic susceptibility testing revealed that all the ESBL-E isolates were found multi-drug resistant. PCR revealed that blaTEM, blaCTX-M, blaCMY-2, blaOXA-1, and blaSHV were the most frequently detected. blaCTX-M-9 and blaCTX-M-1 were the predominant CTX-M types. Furthermore, four isolates were positive for mcr-1; three of them harbored the colistin resistance gene and ESBL/AmpC genes (2 E. cloacae and 1 S. enterica). To the best of our knowledge, this is the first report that detects the presence of the mcr-1 gene in ESBL-E strains isolated from RTE foods in Algeria. These findings suggest an urgent need for strict policies that prevent the spread and transmission of ESBL-E in food.
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Affiliation(s)
- Nawel Zaatout
- Faculty of Natural and Life Sciences, University of Batna 2, 05000, Batna, Algeria.
| | - Ahmad I Al-Mustapha
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
- Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, University of Ibadan, State, Oyo, Nigeria
- Department of Veterinary Services, Kwara State Ministry of Agriculture and Rural Services, Ilorin, Nigeria
| | - Amira Bouaziz
- Faculty of Natural and Life Sciences, University of Batna 2, 05000, Batna, Algeria
- Laboratoire de Biotechnologie des Molécules Bioactives et de la Physiopathologie Cellulaire (LBMBPC), Batna, Algeria
| | - Rima Ouchene
- Laboratory of Applied Microbiology, Faculty of Nature and Life Sciences, University of Bejaia, 06000, Bejaia, Algeria
| | - Annamari Heikinheimo
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
- Finnish Food Authority, Seinäjoki, Finland
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11
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Marangoni-Ghoreyshi YG, Franca T, Esteves J, Maranni A, Pereira Portes KD, Cena C, Leal CRB. Multi-resistant diarrheagenic Escherichia coli identified by FTIR and machine learning: a feasible strategy to improve the group classification. RSC Adv 2023; 13:24909-24917. [PMID: 37608796 PMCID: PMC10440836 DOI: 10.1039/d3ra03518b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/14/2023] [Indexed: 08/24/2023] Open
Abstract
The identification of multidrug-resistant strains from E. coli species responsible for diarrhea in calves still faces many laboratory limitations and is necessary for adequately monitoring the microorganism spread and control. Then, there is a need to develop a screening tool for bacterial strain identification in microbiology laboratories, which must show easy implementation, fast response, and accurate results. The use of FTIR spectroscopy to identify microorganisms has been successfully demonstrated in the literature, including many bacterial strains; here, we explored the FTIR potential for multi-resistant E. coli identification. First, we applied principal component analysis to observe the group formation tendency; the first results showed no clustering tendency with a messy sample score distribution; then, we improved these results by adequately selecting the main principal components which most contribute to group separation. Finally, using machine learning algorithms, a predicting model showed 75% overall accuracy, demonstrating the method's viability as a screaming test for microorganism identification.
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Affiliation(s)
| | - Thiago Franca
- UFMS - Universidade Federal de Mato Grosso do Sul, Optics and Photonic Lab (SISFOTON-UFMS) Campo Grande MS Brazil
| | - José Esteves
- UFMS - Universidade Federal de Mato Grosso do Sul, Optics and Photonic Lab (SISFOTON-UFMS) Campo Grande MS Brazil
| | - Ana Maranni
- UFMS - Universidade Federal de Mato Grosso do Sul, Optics and Photonic Lab (SISFOTON-UFMS) Campo Grande MS Brazil
| | | | - Cicero Cena
- UFMS - Universidade Federal de Mato Grosso do Sul, Optics and Photonic Lab (SISFOTON-UFMS) Campo Grande MS Brazil
| | - Cassia R B Leal
- UFMS - Universidade Federal de Mato Grosso do Sul, Graduate Program in Veterinary Science (CIVET) Campo Grande MS Brazil
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12
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Guidotti-Takeuchi M, Melo RTD, Ribeiro LNDM, Dumont CF, Ribeiro RAC, Brum BDA, de Amorim Junior TLIF, Rossi DA. Interference with Bacterial Conjugation and Natural Alternatives to Antibiotics: Bridging a Gap. Antibiotics (Basel) 2023; 12:1127. [PMID: 37508224 PMCID: PMC10376302 DOI: 10.3390/antibiotics12071127] [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: 06/06/2023] [Revised: 06/27/2023] [Accepted: 06/27/2023] [Indexed: 07/30/2023] Open
Abstract
Horizontal gene transfer (HGT) in food matrices has been investigated under conditions that favor gene exchange. However, the major challenge lies in determining the specific conditions pertaining to the adapted microbial pairs associated with the food matrix. HGT is primarily responsible for enhancing the microbial repertoire for the evolution and spread of antimicrobial resistance and is a major target for controlling pathogens of public health concern in food ecosystems. In this study, we investigated Salmonella Heidelberg (SH) and Escherichia coli (EC) regarding gene exchange under conditions mimicking the industrial environment, with the coproducts whey (SL) and chicken juice (CJ). The S. Heidelberg strain was characterized by antibiotic susceptibility standards and PCR to detect the blaTEM gene. A concentration of 0.39 mg/mL was determined to evaluate the anti-conjugation activity of nanostructured lipid nanocarriers (NLCs) of essential oils to mitigate β-lactam resistance gene transfer. The results showed that the addition of these coproducts promoted an increase of more than 3.5 (whey) and 2.5 (chicken juice) orders of magnitude in the conjugation process (p < 0.01), and NLCs of sage essential oil significantly reduced the conjugation frequency (CF) by 74.90, 90.6, and 124.4 times when compared to the transfers in the absence of coproducts and the presence of SL and CJ, respectively. For NLCs from olibanum essential oil, the decrease was 4.46-fold for conjugations without inhibitors and 3.12- and 11.3-fold in the presence of SL and CJ. NLCs associated with sage and olibanum essential oils effectively control the transfer of antibiotic resistance genes and are a promising alternative for use at industrial levels.
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Affiliation(s)
- Micaela Guidotti-Takeuchi
- Laboratory of Molecular Epidemiology, Federal University of Uberlândia, Uberlândia 38402-018, MG, Brazil
| | - Roberta Torres de Melo
- Laboratory of Molecular Epidemiology, Federal University of Uberlândia, Uberlândia 38402-018, MG, Brazil
| | | | - Carolyne Ferreira Dumont
- Laboratory of Molecular Epidemiology, Federal University of Uberlândia, Uberlândia 38402-018, MG, Brazil
| | | | - Bárbara de Araújo Brum
- Laboratory of Molecular Epidemiology, Federal University of Uberlândia, Uberlândia 38402-018, MG, Brazil
| | | | - Daise Aparecida Rossi
- Laboratory of Molecular Epidemiology, Federal University of Uberlândia, Uberlândia 38402-018, MG, Brazil
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13
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Sierra TAO, Acosta AC, de Melo RPB, de Oliveira PRF, de Moraes Peixoto R, Cavalcanti EFTSF, Junior JWP, Mota RA. Occurrence of extended-spectrum β-lactamase-producing Enterobacteriaceae in raw milk from cows with subclinical mastitis in northeast Brazil. Braz J Microbiol 2023; 54:1303-1307. [PMID: 36964326 PMCID: PMC10235308 DOI: 10.1007/s42770-023-00955-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 03/21/2023] [Indexed: 03/26/2023] Open
Abstract
Extended-spectrum β-lactamase (ESBL)-producing Gram negative bacteria are becoming increasingly important in veterinary and human medicine because they can hydrolyze the third generation β-lactams, penicillins, and monobactams. The aim of this study was to identify ESBL-producing Enterobacteriaceae in raw cow milk samples from northeast Brazil. Twenty-six bacterial isolates belonging to the Enterobacteriaceae family were obtained from milk samples from 257 cows with subclinical mastitis. Using microbiological tests, 53.85% (14/26) were identified as Escherichia coli, 15.38% (4/26) as Proteus mirabilis, 26.92% (7/26) as Klebsiella spp., and 3.85% (1/26) as Citrobacter spp. Of all the isolates, 61.54% (16/26) were positive in the ESBL screening test, of which 12.5% (2/16) were positive in the double-disc synergy test using three types of cephalosporins and amoxicillin/clavulanic acid. The two isolates were identified as Klebsiella spp. Among all the isolates, 53.85% (14/26) were positive for one or both ESBL-encoding genes, blaSHV and blaTEM; among these, 71.43% (10/14) were identified as E. coli. This study demonstrates that ESBL-producing bacteria can be found in raw cow milk from northeast Brazil. Cows with subclinical mastitis should be recognized as reservoirs of these strains, which can propagate to humans.
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Affiliation(s)
| | - Atzel Candido Acosta
- Department of Veterinary Medicine, Federal Rural University of Pernambuco (UFRPE), PE, Recife, 52171-900, Brazil
| | | | | | - Rodolfo de Moraes Peixoto
- Federal Institute of Education, Science and Technology of the Sertão Pernambucano (IF SERTÃO-PE)-R. Maria Luzia de Araújo Gomes Cabral, 791-João de Deus, CEP, Petrolina, PE, 56316-686, Brazil
| | | | - José Wilton Pinheiro Junior
- Department of Veterinary Medicine, Federal Rural University of Pernambuco (UFRPE), PE, Recife, 52171-900, Brazil
| | - Rinaldo Aparecido Mota
- Department of Veterinary Medicine, Federal Rural University of Pernambuco (UFRPE), PE, Recife, 52171-900, Brazil
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14
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İnat G, Sırıken B, Çiftci A, Erol İ, Başkan C, Yıldırım T. Molecular characterization of extended-spectrum β-lactamases-producing Enterobacteriaceae species in ground beef and chicken meat. Int J Food Microbiol 2023; 398:110228. [PMID: 37148785 DOI: 10.1016/j.ijfoodmicro.2023.110228] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 05/08/2023]
Abstract
The objectives of this study were i) to characterize extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-E) using pheno- and genotyping methods, ii) to evaluate the antimicrobial resistance pattern against 10 antibiotics, and iii) to investigate class 1 integron (intI1) in 80 Enterobacteriaceae isolates obtained from chicken meat (n = 40; 47 isolates) and ground beef (n = 40; 33 isolates) samples. Through the study, we found that 55 (68.7 %) of 80 Enterobacteriaceae isolates were capable of β-lactamase activity, and 38 (47.5 %) of them were multi-drug-resistant (MDR). The ground meat-origin isolates are 1.2 times more likely to produce imipenem resistance compared to chicken-meat-origin isolates (z = 2.1, p < 0.05, OR = 1.42). ESBL-E was found in 18 (22.5 %) of the isolates, 16.3 % of chicken meat and 6.3 % of ground beef origin. The bla genes were detected in 14 isolates [bla-TEM (n = 10; 12.5 %); bla-SHV (n = 4; 5.0 %); bla-CTX-M (n = 0)], where the predominant species were Escherichia (E.) coli and Citrobacter braakii. The nine ESBL-E isolates were MDR. Twenty-eight (35.0 %) of 80 isolates were found to be resistant to at least one third-generation cephalosporin, and eight (28.6 %) of them were also ESBL-E. Eleven of 16 (48.5 %) carbapenem-resistant isolates were ESBL-E. The intI1 gene was found in 13 (16.3 %) isolates, five of which were ESBL-E, and four of which were MDR. Co-existing with bla-TEM and the intI1 isolate was ESBL-E. coli, which was resistant to nine antibiotics. In conclusion, chicken meat and ground beef may pose a potential risk of containing ESBL-E, and bla genes which could be spread to the entire food chain.
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Affiliation(s)
- Gökhan İnat
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Ondokuz Mayıs University, Samsun, Türkiye
| | - Belgin Sırıken
- Department of Aquatic Animal Diseases, Faculty of Veterinary Medicine, Ondokuz Mayıs University, Samsun, Türkiye.
| | - Alper Çiftci
- Department of Microbiology, Faculty of Veterinary Medicine, Ondokuz Mayıs University, Samsun, Türkiye
| | - İrfan Erol
- Faculty of Health Sciences, Lokman Hekim University, Ankara, Türkiye
| | - Ceren Başkan
- Department of Physical Therapy and Rehabilitation, Sabuncuoğlu Şerefeddin Health Services Vocational School, Amasya University, Amasya, Türkiye
| | - Tuba Yıldırım
- Department of Biology, Faculty of Arts and Sciences, Amasya University, Amasya, Türkiye
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15
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Zepeda-Velazquez AP, Gómez-De-Anda FR, Aguilar-Mendoza LF, Castrejón-Jiménez NS, Hernández-González JC, Varela-Guerrero JA, de-la-Rosa-Arana JL, Vega-Sánchez V, Reyes-Rodríguez NE. Bullfrogs (Lithobates catesbeianus) as a Potential Source of Foodborne Disease. J Food Prot 2023; 86:100067. [PMID: 36948016 DOI: 10.1016/j.jfp.2023.100067] [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: 07/13/2022] [Revised: 02/15/2023] [Accepted: 02/18/2023] [Indexed: 03/24/2023]
Abstract
In Mexico, bullfrogs (Lithobates catesbeianus) are produced as gourmet food. However, bullfrogs can be carriers of pathogens because the frogs' preferred living conditions occur in stagnant water. The present study aimed to identify bacteria that cause foodborne diseases or are associated with human diseases. For molecular identification, based on the sequential analysis by 16S rRNA or rpoD was conducted on all isolates obtained from bullfrog. A total of 91 bacterial isolates were obtained from bullfrogs; 14 genera and 23 species were identified, including Acinetobacter johnsonii 16.5%; Aeromonas media 14.3%; Aeromonas veronii 13.2%; Providencia rettgeri 7.7%; Citrobacter freundii 6.6%; Aeromonas caviae 4.4%; Aeromonas hydrophila and Elizabethkingia ursingii 3.3%; Pseudomonas stutzeri, Raoultella ornithinolytica, and Shewanella putrefaciens 2.2%; Acinetobacter guillouiae, Acinetobacter pseudolwoffii, Citrobacter portucalensis, Citrobacter werkmanii, Edwardsiella anguillarum, Klebsiella michiganensis, Kluyvera intermedia, Kocuria rosea, Myroides odoratimimus, Myroides odoratus, Proteus sp., and Proteus hauseri 1.1%. In this study, 49.4% of the isolates obtained cause foodborne disease, 19.8% are bacteria that play an important role in the spoilage of food, 5.5% of isolates have nosocomial significance, 13.2% of bacteria are considered to be pollutants of the ecosystem, and in the case of A. salmonicida and Edwardsiella anguillarum (12.1%) to have a negative impact on aquaculture. Acinetobacter pseudolwoffii and Citrobacter portucalensis have not been reported to cause disease. Lastly of these isolates, 97.8% (89/91) can cause disease by food consumption or by direct contact for immunocompromised persons. The presence of these bacteria in bullfrogs represents a significant problem for human health. There is evidence that these microorganisms are pathogenic and frogs may also be reservoirs.
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Affiliation(s)
- Andrea P Zepeda-Velazquez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Tulancingo, Hidalgo 43600, Mexico.
| | - Fabián-Ricardo Gómez-De-Anda
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Tulancingo, Hidalgo 43600, Mexico.
| | - Luis F Aguilar-Mendoza
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Tulancingo, Hidalgo 43600, Mexico
| | - Nayeli Shantal Castrejón-Jiménez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Tulancingo, Hidalgo 43600, Mexico.
| | - Juan Carlos Hernández-González
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Tulancingo, Hidalgo 43600, Mexico.
| | - Jorge A Varela-Guerrero
- Universidad Autónoma del Estado de México, Centro de Investigación y Estudios Avanzados en Salud Animal (CIESA), Facultad de Medicina Veterinaria y Zootecnia, km 15.5 Carretera Panamericana Toluca-Atlacomulco, Toluca, Estado de México, Mexico.
| | - Jorge-Luis de-la-Rosa-Arana
- Microbiología en Salud Humana, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Avenida 1 de mayo S/N, Campo Uno, Cuautitlán Izcalli, CP 54743 Estado de México, Mexico.
| | - Vicente Vega-Sánchez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Tulancingo, Hidalgo 43600, Mexico.
| | - Nydia E Reyes-Rodríguez
- Área Académica de Medicina Veterinaria y Zootecnia, Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Tulancingo, Hidalgo 43600, Mexico.
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16
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Hoteit M, Yaghi J, El Khoury A, Daou R, Hindieh P, Assaf JC, Al Dawi J, El Khoury J, Al Jawaldeh A. Prevalence and Antibiotic Resistance of Staphylococcus aureus and Escherichia coli Isolated from Bovine Raw Milk in Lebanon: A study on Antibiotic Usage, Antibiotic Residues, and Assessment of Human Health Risk Using the One Health Approach. Antibiotics (Basel) 2022; 11:1815. [PMID: 36551472 PMCID: PMC9774154 DOI: 10.3390/antibiotics11121815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022] Open
Abstract
The emergence, persistence, and spread of antibiotic-resistant microbes is a tremendous public health threat that is considered nowadays a critical One Health issue. In Lebanon, the consumption of raw bovine milk has been recently reported as a result of the financial crisis. The objectives of the current study were (1) to evaluate raw bovine milk samples in a comprehensive manner for the types of antibiotics used and their residues, (2) to determine the presence of mesophilic bacteria, extended-spectrum β-lactamase (ESBL)-producing Escherichia coli and methicillin-resistant Staphylococcus aureus (MRSA), and (3) to determine the associated human health risk caused by drinking raw milk with antibiotic residues among all age categories. LC-MS-MS was used to carry out the analysis. From 200 milk samples, 30 (15%) were found contaminated with four major antibiotics. The highest average concentration detected was for oxytetracyline 31.51 ± 13.23 μg/kg, followed by 5.5 ± 0.55 μg/kg for gentamicin, 4.56 ± 0.73 μg/kg for colistin, and 4.44 ± 0.89 μg/kg for tylosin. The mean contamination among most samples was below the maximum residue limits (MRLs). Upon comparison with the acceptable daily intake (ADI), the estimated daily intake (EDI) across all age groups was acceptable. The hazard quotient (HQ) was also below 1 across all age groups, signifying the absence of associated health risks for the Lebanese consumers. On the other hand, all milk samples were found exceeding the maximum tolerable value of mesophilic flora. Antibiotic-resistant bacteria (ARB) were detected and represented by ESBL-producing E. coli and MRSA isolates. Thus, the greatest threat of antibiotic use in Lebanon does not fall under antibiotic residues but rather the proliferation of antibiotic resistance in potentially pathogenic bacteria. In this study, the virulence profile of detected bacteria was not investigated; thus their pathogenicity remains unknown. Therefore, to mitigate this health threat in Lebanon, a "One Health" action plan against ABR is required. It will provide a framework for continued, more extensive action to reduce the emergence and spread of ABR in Lebanon.
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Affiliation(s)
- Maha Hoteit
- Faculty of Public Health, Lebanese University, Beirut P.O. Box 6573, Lebanon
- PHENOL Research Group (Public HEalth Nutrition Program Lebanon), Faculty of Public Health, Lebanese University, Beirut P.O. Box 6573, Lebanon
- Lebanese University Nutrition Surveillance Center (LUNSC), Lebanese Food Drugs and Chemical Administrations, Lebanese University, Beirut P.O. Box 6573, Lebanon
- Lebanese University Medical Center, Lebanese University, Beirut P.O. Box 6573, Lebanon
| | - Joseph Yaghi
- Laboratoire de Mycologie et Sécurité des Aliments (LMSA), Faculty des Sciences, University Saint-Joseph de Beyrouth, Campus des Sciences et Technologies, Mar Roukos, Matn, Beirut P.O. Box 6573, Lebanon
| | - Andre El Khoury
- Laboratoire de Mycologie et Sécurité des Aliments (LMSA), Faculty des Sciences, University Saint-Joseph de Beyrouth, Campus des Sciences et Technologies, Mar Roukos, Matn, Beirut P.O. Box 6573, Lebanon
| | - Rouaa Daou
- Laboratoire de Mycologie et Sécurité des Aliments (LMSA), Faculty des Sciences, University Saint-Joseph de Beyrouth, Campus des Sciences et Technologies, Mar Roukos, Matn, Beirut P.O. Box 6573, Lebanon
| | - Pamela Hindieh
- Laboratoire de Mycologie et Sécurité des Aliments (LMSA), Faculty des Sciences, University Saint-Joseph de Beyrouth, Campus des Sciences et Technologies, Mar Roukos, Matn, Beirut P.O. Box 6573, Lebanon
| | - Jean Claude Assaf
- Laboratoire de Mycologie et Sécurité des Aliments (LMSA), Faculty des Sciences, University Saint-Joseph de Beyrouth, Campus des Sciences et Technologies, Mar Roukos, Matn, Beirut P.O. Box 6573, Lebanon
| | - Jana Al Dawi
- Faculty of Public Health, Lebanese University, Beirut P.O. Box 6573, Lebanon
| | - Jennifer El Khoury
- Faculty of Public Health, Lebanese University, Beirut P.O. Box 6573, Lebanon
| | - Ayoub Al Jawaldeh
- World Health Organization Regional Office for the Eastern Mediterranean, Cairo 11371, Egypt
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17
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Rolbiecki D, Korzeniewska E, Czatzkowska M, Harnisz M. The Impact of Chlorine Disinfection of Hospital Wastewater on Clonal Similarity and ESBL-Production in Selected Bacteria of the Family Enterobacteriaceae. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13868. [PMID: 36360746 PMCID: PMC9655713 DOI: 10.3390/ijerph192113868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/21/2022] [Accepted: 10/23/2022] [Indexed: 06/16/2023]
Abstract
Hospitals are regarded as ecological niches of antibiotic-resistant bacteria (ARB). ARB can spread outside the hospital environment via hospital wastewater (HWW). Therefore, HWW is often disinfected in local stations to minimize that risk. Chlorine-based treatment is the most popular method of HWW disinfection around the world, however, recent research has suggested that it can contribute to the spread of antimicrobial resistance (AMR). The aim of this study is to determine the impact of HWW disinfection on the clonal similarity of Enterobacteriaceae species and their ability to produce extended-spectrum beta-lactamases (ESBLs). The study was conducted in a hospital with a local chlorine-based disinfection station. Samples of wastewater before disinfection and samples of disinfected wastewater, collected in four research seasons, were analyzed. Bacteria potentially belonging to the Enterobacteriaceae family were isolated from HWW. The Enterobacterial Repetitive Intergenic Consensus Polymerase Chain Reaction (ERIC-PCR) method was used to generate DNA fingerprints of all bacterial isolates. The isolates were phenotypically tested for the production of ESBLs. Antibiotic resistance genes (blaSHV, blaTEM, and blaOXA, blaCTX-M-1-group, blaCTX-M-2-group, blaCTX-9-group and blaCTX-M-8/25-group) were detected by PCR in strains with confirmed phenotypic ability to produce ESBLs. The ESBL+ isolates were identified by the sequencing of 16S rDNA. In the present study, the same bacterial clones were isolated from HWW before and after disinfection and HWW was sampled in different seasons. Genetic and phenotypic variations were observed in bacterial clones. ESBL+ strains were isolated significantly more often from disinfected than from non-disinfected HWW. The blaOXA gene was significantly more prevalent in isolates from disinfected than non-disinfected HWW. Enterobacter hormaechei and Klebsiella pneumoniae were the dominant species in ESBL+ strains isolated from both sampling sites. The results of this study indicate that chlorine-based disinfection promotes the survival of ESBL-producing bacteria and/or the transmission of genetic determinants of antimicrobial resistance. As a result, chlorination increases the proportion of ESBL-producing Enterobacteriaceae in disinfected wastewater. Consequently, chlorine-based disinfection practices may pose a risk to the environment and public health by accelerating the spread of antimicrobial resistance.
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18
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Carrasco C, Pérez-Palacios T, Luengo LM, Gómez S, Fajardo M, Gómez MDLÁ, Rodríguez AB. Nutritional quality and physiological effects of halal meat: A pilot study in non-Muslim consumers. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Fernández-Gómez P, Trigal E, Alegría Á, Santos JA, López M, Prieto M, Alvarez-Ordóñez A. Biofilm formation ability and tolerance to food-associated stresses among ESBL-producing Escherichia coli strains from foods of animal origin and human patients. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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20
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Parvin MS, Ali MY, Mandal AK, Talukder S, Islam MT. Sink survey to investigate multidrug resistance pattern of common foodborne bacteria from wholesale chicken markets in Dhaka city of Bangladesh. Sci Rep 2022; 12:10818. [PMID: 35752640 PMCID: PMC9233690 DOI: 10.1038/s41598-022-14883-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 06/14/2022] [Indexed: 12/05/2022] Open
Abstract
Antimicrobial resistance (AMR) among foodborne bacteria is a well-known public health problem. A sink survey was conducted to determine the AMR pattern of common foodborne bacteria in cloacal swab of broiler chickens and sewage samples from five wholesale chicken markets of Dhaka city in Bangladesh. Bacteria were identified by culture-based and molecular methods, and subjected to antimicrobial susceptibility testing. Resistance genes were identified by multiplex PCR and sequencing. Multidrug resistance (MDR) was observed in 93.2% of E. coli, 100% of Salmonella spp., and 97.2% of S. aureus from cloacal swab samples. For sewage samples, 80% of E. coli, and 100% of Salmonella and S. aureus showed MDR. Noteworthy, 8.3% of S. aureus from cloacal swab samples showed possible extensively drug resistance. Antimicrobial resistance genes (beta-lactamase-blaTEM, blaSHV; quinolone resistance gene-qnrS) were detected in a number of E. coli and Salmonella isolates from cloacal swab and sewage samples. The methicillin resistance gene (mecA) was detected in 47.2% and 25% S. aureus from cloacal swab and sewage samples, respectively. The findings envisage the potential public health risk and environmental health hazard through spillover of common foodborne MDR bacteria.
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Affiliation(s)
- Mst Sonia Parvin
- Population Medicine and AMR Laboratory, Department of Medicine, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Md Yamin Ali
- Population Medicine and AMR Laboratory, Department of Medicine, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
- Department of Livestock Services, Farmgate, Dhaka, 1215, Bangladesh
| | - Amit Kumar Mandal
- Population Medicine and AMR Laboratory, Department of Medicine, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Sudipta Talukder
- Population Medicine and AMR Laboratory, Department of Medicine, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh
| | - Md Taohidul Islam
- Population Medicine and AMR Laboratory, Department of Medicine, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, 2202, Bangladesh.
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Abdallah HM, Al Naiemi N, Elsohaby I, Mahmoud AFA, Salem GA, Vandenbroucke-Grauls CMJE. Prevalence of extended-spectrum β-lactamase-producing Enterobacterales in retail sheep meat from Zagazig city, Egypt. BMC Vet Res 2022; 18:191. [PMID: 35596221 PMCID: PMC9121610 DOI: 10.1186/s12917-022-03294-5] [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: 01/20/2022] [Accepted: 05/09/2022] [Indexed: 11/15/2022] Open
Abstract
Background The goal of this study was to investigate the prevalence of extended-spectrum β-lactamase production in Enterobacterales isolated from retail sheep meat in Zagazig, Egypt. Methods One hundred random samples of sheep meat were collected from different retail butcher shops (n = 5) in the city of Zagazig, Egypt. Bacterial isolates were identified by MALDI-TOF MS and screened for antibiotic susceptibility by disk diffusion; further genotypic characterization of β-lactamase-encoding genes was performed with Real-Time PCR. E. coli strains were phylotyped with the Clermont triplex PCR method. Results Of the total of 101 bacterial isolates recovered from retail sheep meat samples, 93 were E. coli, six were Enterobacter cloacae and two were Proteus mirabilis. As many as 17% of these 100 samples showed ESBL phenotypes, all were E. coli. The blaCTX-M genes were detected in seven isolates (six were blaCTX-M-15 and one was blaCTX-M-14), three isolates harboured blaTEM (all were blaTEM-one), and two carried genes of the blaSHV family (both were blaSHV-12). Eight E. coli isolates expressed ESBL phenotype but no blaTEM, blaSHV or blaCTX-M genes were detected by PCR. ESBL- positive E. coli isolates were nearly equally distributed over the commensal groups A/B1 and the virulent group D. Conclusion Nearly one in five sheep meat samples was contaminated with ESBL-E. coli. This further corroborates the potential role played by contaminated meat in the increasing resistance rates that have been reported worldwide.
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Affiliation(s)
- H M Abdallah
- Department of Microbiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt.
| | - N Al Naiemi
- Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, The Netherlands
| | - Ibrahim Elsohaby
- Department of Infectious Diseases and Public Health, Jockey Club of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong, China.,Department of Animal Medicine, Division of Infectious Diseases, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Abdallah F A Mahmoud
- Food Control Department, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Gamal A Salem
- Department of Pharmacology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
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El-Mohandes SS, Eid RH, Allam AM, Abou-Zeina HAA, Elbayoumy MK. Phenotyping and genotyping studies on extended-spectrum β-lactamase-producing Escherichia coli isolates from mastitic cows on dairy farms in Egypt. Vet World 2022; 15:890-897. [PMID: 35698499 PMCID: PMC9178576 DOI: 10.14202/vetworld.2022.890-897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 02/15/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Aim: Extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae have become a serious public health hazard worldwide. This importance is derived from the increase of new variants, particularly blaTEM, blaSHV, and blaCTX-M genes. This study aimed to examine ESBL-producing Escherichia coli isolated from different governorates in Egypt from dairy cows infected with subclinical and clinical mastitis.
Materials and Methods: This study examined 207 milk samples for the resistance of isolates against 14 different antibiotics and ran serological identification of ESBL-producing E. coli isolates with complete antibiotic resistance. Genotypic and sequencing analyses of several resistance genes were conducted using a polymerase chain reaction.
Results: E. coli was identified in cases with subclinical mastitis (80.5%) and clinical mastitis (85.7%). ESBL-producing E. coli was isolated from 38.2% of subclinical mastitic milk compared to 39.3% in clinical cases, where O26:k60, O125:k70, and O25:k11 were the serotypes with complete resistance to antibiotics. ESBL-producing E. coli isolates were resistant to cefotaxime, amoxicillin, cloxacillin, oxacillin, rifampicin, and penicillin in 100% but susceptible to amoxicillin and clavulanic acid in 82.5% of the cases. Results also revealed that 51.25%, 52.5%, 66.25%, 77.5% and 60% of ESBL-producing E. coli isolates were responsive to ciprofloxacin, ofloxacin, norfloxacin, levofloxacin, and gentamycin, respectively. The detected genes were registered in GenBank as MW345819.1 and MW345820.1 for the E. coli blaTEM gene and MW295407 for the E. coli blaSHV gene.
Conclusion: This study found ESBL-producing E. coli in mastitic milk samples from Egyptian dairy farms and confirmed the occurrence and circulation of the main antibiotic genes (blaTEM and blaSHV) in the samples. Regular and thorough surveillance of ESBL-producing E. coli and subsequent preventive actions are essential for preventing the spread of these resistance genes in the future, which could pose serious and catastrophic health risks. Authorities should cling to the concept of One Health to minimize the risk of new varieties.
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Affiliation(s)
- Shereen S. El-Mohandes
- Department of Mastitis and Neonatal Diseases, Animal Reproduction Research Institute, Agriculture Research Center, Giza 12622, Egypt
| | - Rasha H. Eid
- Department of Mastitis and Neonatal Diseases, Animal Reproduction Research Institute, Agriculture Research Center, Giza 12622, Egypt
| | - Ahmad M. Allam
- Department of Parasitology and Animal Diseases, Veterinary Research Institute, National Research Centre, Giza 12556, Egypt
| | - Hala A. A. Abou-Zeina
- Department of Parasitology and Animal Diseases, Veterinary Research Institute, National Research Centre, Giza 12556, Egypt
| | - Mohamed K. Elbayoumy
- Department of Parasitology and Animal Diseases, Veterinary Research Institute, National Research Centre, Giza 12556, Egypt
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23
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Prevalence and Phylodiversity of ESBL-Producing Coliforms Isolated from Ruminant Mastitis in Nigeria. FOLIA VETERINARIA 2022. [DOI: 10.2478/fv-2022-0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
The public health threat posed by Extended-spectrum beta-lactamase producing E. coli (ESBL-EC) in food animal production systems has attracted global attention. Data on the prevalence, diversity and genetic characteristics of ESBL-producing coliforms are key to advocacy on promoting responsible antimicrobial stewardship and proper planning of control strategies. The coliforms were isolated from 1052 milk samples of 160 cows, 103 ewes and 103 does with mastitis in Plateau State, Nigeria and analysed for ESBL production by phenotypic, biochemical, antimicrobial sensitivity and genetic characterization. The percentage of occurrence of clinical mastitis in cows, ewes, and does were 0.2 %, 0 %, 1.5 % respectively, while the percentage occur-rence of subclinical mastitis in ruminants were 18.1 %, 28.2 % and 38.3 % respectively. From the 677 isolates, 31.3 % (n = 212) were ESBL producing coliforms, with a prevalence of 48.6 %, 18.4 %, 12.7 %, 8.9 %, 5.7 %, 3.8 % and 1.9 % for E. coli, K. pneumoniae, C. freundii, K. aerogenes, S. marcescens, K. oxytoca and E. cloacae, respectively. The genetic characterization revealed a higher prevalence of bla
CTX-M than bla
TEM in the samples analysed (24.39 % vs. 12.19 %). High pairwise identity was observed among the bla
CTX-M and bla
TEM gene sequences obtained in this study, but they displayed high phylodiversity with sequences from ruminants and humans from other climes. The bla
SHV gene was not detected. Multidrug resistances especially to the commonly used antimicrobials; ofloxacin, gentamycin and streptomycin in veterinary practice in Nigeria were observed. This has public health implications considering the fact that consumption of raw unpasteurized milk is a common practice in some cultures in Nigeria. Such practise will facilitate the transfer of multidrug resistant coliforms to humans resulting in the complications of treatment outcomes. To the best of our knowledge this is the first genetic characterization of ESBL-producing agents from ruminant mastitis in Nigeria.
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DÜLGER MM, ÖZPINAR H. Use of Bacteriophages to Improve Food Safety. İSTANBUL GELIŞIM ÜNIVERSITESI SAĞLIK BILIMLERI DERGISI 2021. [DOI: 10.38079/igusabder.1004988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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25
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Aslantaş Ö, Yılmaz EŞ, Büyükaltay K, Kocabağ HD. Whole‐genome sequencing of extended‐spectrum β‐lactamase (ESBL)‐producing
Enterobacteriaceae
from retail raw milk. INT J DAIRY TECHNOL 2021. [DOI: 10.1111/1471-0307.12828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Özkan Aslantaş
- Department of Microbiology Faculty of Veterinary MedicineHatay Mustafa Kemal University HatayTurkey
| | - Ebru Şebnem Yılmaz
- Department of Biology Faculty of Arts and Science Hatay Mustafa Kemal University HatayTurkey
| | - Kaan Büyükaltay
- Bioinformatic Institute Middle East Technical University AnkaraTurkey
| | - Hamide Deniz Kocabağ
- Graduate School of Natural and Applied Sciences Hatay Mustafa Kemal University Hatay Turkey
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26
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Mechaala S, Bouatrous Y, Adouane S. First report on the molecular characterization and the occurrence of extended‐spectrum β‐lactamase producing
Enterobacteriaceae
in unpasteurized bovine's buttermilk. J Food Saf 2021. [DOI: 10.1111/jfs.12949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Sara Mechaala
- Department of Natural Sciences and Life Mohamed Khider University Biskra Algeria
- Laboratory of Genetics, Biotechnology, and Valorization of Bio‐resources (GBVB), Faculty of Exact Sciences and Sciences of Nature and Life Mohamed Khider University Biskra Algeria
| | - Yamina Bouatrous
- Department of Natural Sciences and Life Mohamed Khider University Biskra Algeria
- Laboratory of Genetics, Biotechnology, and Valorization of Bio‐resources (GBVB), Faculty of Exact Sciences and Sciences of Nature and Life Mohamed Khider University Biskra Algeria
| | - Selma Adouane
- Laboratory of Genetics, Biotechnology, and Valorization of Bio‐resources (GBVB), Faculty of Exact Sciences and Sciences of Nature and Life Mohamed Khider University Biskra Algeria
- Department of Agricultural Sciences Mohamed Khider University Biskra Algeria
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27
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Mladenović KG, Grujović MŽ, Kiš M, Furmeg S, Tkalec VJ, Stefanović OD, Kocić-Tanackov SD. Enterobacteriaceae in food safety with an emphasis on raw milk and meat. Appl Microbiol Biotechnol 2021; 105:8615-8627. [PMID: 34731280 DOI: 10.1007/s00253-021-11655-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 10/19/2022]
Abstract
There has been a growing interest in traditional dairy (such as raw milk cheeses) and meat products, in recent years. However, these products are suitable and nutrient medium and may be easily contaminated by microorganisms such as Enterobacteriaceae. Enterobacteriaceae are considered to be the indicator bacteria for microbiological quality of food and hygiene status of a production process. Additionally, the food contaminated by Enterobacteriaceae poses a microbiological risk for consumers. In fact, the contamination of raw milk and meat by Enterobacteriaceae amid manufacturing may easily occur from various environmental sources, and this group of bacteria is frequently detected in dairy and meat products. Therefore, monitoring the microbiological quality of the used raw material and maintaining high standards of hygiene in the production process are mandatory for a high quality of traditional products and the safety of the potential consumers. The goal of this review is to present the most recent survey on Enterobacteriaceae growth, number, and distribution in raw milk cheeses and meat, as well as to discuss the sources of contamination and methods of control. KEY POINTS: • Enterobacteriaceae: role and importance in milk and meat products, EU legal regulations • Dynamics, distribution, and survival of Enterobacteriaceae in milk and meat • Mechanisms of control of Enterobacteriaceae in dairy products.
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Affiliation(s)
- K G Mladenović
- Faculty of Science, Department of Biology and Ecology, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Republic of Serbia. .,Institute for Information Technologies, Department of Science, University of Kragujevac, JovanaCvijica Bb, 34000, Kragujevac, Republic of Serbia.
| | - M Ž Grujović
- Faculty of Science, Department of Biology and Ecology, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Republic of Serbia.,Institute for Information Technologies, Department of Science, University of Kragujevac, JovanaCvijica Bb, 34000, Kragujevac, Republic of Serbia
| | - M Kiš
- Laboratory for Food and Feed Microbiology, Croatian Veterinary Institute, Veterinary Institute Križevci, Zakmardijeva 10, 48260, Križevci, Croatia
| | - S Furmeg
- Laboratory for Food and Feed Microbiology, Croatian Veterinary Institute, Veterinary Institute Križevci, Zakmardijeva 10, 48260, Križevci, Croatia
| | - V Jaki Tkalec
- Laboratory for Food and Feed Microbiology, Croatian Veterinary Institute, Veterinary Institute Križevci, Zakmardijeva 10, 48260, Križevci, Croatia
| | - O D Stefanović
- Faculty of Science, Department of Biology and Ecology, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Republic of Serbia
| | - S D Kocić-Tanackov
- Faculty of Technology, University in Novi Sad, Cara Lazara 1, 21000, Novi Sad, Republic of Serbia
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Benameur Q, Gervasi T, Giarratana F, Vitale M, Anzà D, La Camera E, Nostro A, Cicero N, Marino A. Virulence, Antimicrobial Resistance and Biofilm Production of Escherichia coli Isolates from Healthy Broiler Chickens in Western Algeria. Antibiotics (Basel) 2021; 10:antibiotics10101157. [PMID: 34680738 PMCID: PMC8532970 DOI: 10.3390/antibiotics10101157] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/20/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to assess the virulence, antimicrobial resistance and biofilm production of Escherichia coli strains isolated from healthy broiler chickens in Western Algeria. E. coli strains (n = 18) were identified by matrix-assisted laser desorption-ionization time-of-flight mass spectrometry. Susceptibility to 10 antibiotics was determined by standard methods. Virulence and extended-spectrum β-lactamase (ESBL) genes were detected by PCR. The biofilm production was evaluated by microplate assay. All the isolates were negative for the major virulence/toxin genes tested (rfbE, fliC, eaeA, stx1), except one was stx2-positive. However, all were resistant to at least three antibiotics. Ten strains were ESBL-positive. Seven carried the β-lactamase blaTEM gene only and two co-harbored blaTEM and blaCTX-M-1 genes. One carried the blaSHV gene. Among the seven strains harboring blaTEM only, six had putative enteroaggregative genes. Two contained irp2, two contained both irp2 and astA, one contained astA and another contained aggR, astA and irp2 genes. All isolates carrying ESBL genes were non-biofilm producers, except one weak producer. The ESBL-negative isolates were moderate biofilm producers and, among them, two harbored astA, two irp2, and one aggR, astA and irp2 genes. This study highlights the spread of antimicrobial-resistant E. coli strains from healthy broiler chickens in Western Algeria.
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Affiliation(s)
- Qada Benameur
- Nursing Department, Faculty of Nature and Life Sciences, University of Mostaganem, Mostaganem 27000, Algeria;
| | - Teresa Gervasi
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, 98100 Messina, Italy;
- Correspondence: ; Tel.: +39-090-676-2870
| | - Filippo Giarratana
- Department of Veterinary Sciences, University of Messina, 98100 Messina, Italy;
| | - Maria Vitale
- Istituto Zooprofilattico Sperimentale della Sicilia “Adelmo Mirri”, 90141 Palermo, Italy; (M.V.); (D.A.)
| | - Davide Anzà
- Istituto Zooprofilattico Sperimentale della Sicilia “Adelmo Mirri”, 90141 Palermo, Italy; (M.V.); (D.A.)
| | - Erminia La Camera
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (E.L.C.); (A.N.); (A.M.)
| | - Antonia Nostro
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (E.L.C.); (A.N.); (A.M.)
| | - Nicola Cicero
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, 98100 Messina, Italy;
| | - Andreana Marino
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (E.L.C.); (A.N.); (A.M.)
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Romyasamit C, Sornsenee P, Chimplee S, Yuwalaksanakun S, Wongprot D, Saengsuwan P. Prevalence and characterization of extended-spectrum β-lactamase-producing Escherichia coli and Klebsiella pneumoniae isolated from raw vegetables retailed in Southern Thailand. PeerJ 2021; 9:e11787. [PMID: 34527432 PMCID: PMC8401748 DOI: 10.7717/peerj.11787] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/25/2021] [Indexed: 01/16/2023] Open
Abstract
Background The increasing prevalence of broad-spectrum ampicillin-resistant and third-generation cephalosporin-resistant Enterobacteriaceae, particularly Escherichia coli and Klebsiella pneumoniae, has become a global concern, with its clinical impacts on both human and veterinary medicine. This study examined the prevalence, antimicrobial susceptibility, and molecular genetic features of extended-spectrum β-lactamase (ESBL)-producing E. coli and K. pneumoniae isolates from 10 types of raw vegetables. Methods In total, 305 samples were collected from 9 markets in Nakhon Si Thammarat, Thailand, in 2020. Results ESBL-producing E. coli and K. pneumoniae isolates were found in 14 of the 305 samples obtained from 7 out of 10 types of vegetables (4.6% of the total). Further, 14 ESBL-producing E. coli (n = 5/14) and K. pneumoniae isolates (n = 9/14) (1.6% and 3.0%, respectively) were highly sensitive to β-lactam/carbapenem antibiotics (imipenem, 100%). ESBL-producing E. coli (n = 4) and K. pneumoniae isolates (n = 8) were also sensitive to non-β-lactam aminoglycosides (amikacin, 80.00% and 88.89%, respectively). ESBL producers were most resistant to β-lactam antibiotics, including ampicillin (85.71%) and the cephalosporins cefotaxime and ceftazidime (64.29%). The most frequently detected gene in ESBL-producing E. coli and K. pneumoniae was blaSHV . However, two ESBL-producing E. coli isolates also carried three other ESBL-encoding variants, blaTEM , blaCTX-M1 , blaGES and blaTEM, blaSHV, blaCTX-M9 , which may be due to their association with food chains and humans. Discussion Indeed, our results suggest that raw vegetables are an important source of ESBL-resistant E. coli and K. pneumoniae, which are potentially transmittable to humans via raw vegetable intake.
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Affiliation(s)
- Chonticha Romyasamit
- Department of Medical Technology, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat, Thailand
| | - Phoomjai Sornsenee
- Department of Family and Preventive Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Siriphorn Chimplee
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Sitanun Yuwalaksanakun
- Department of Medical Technology, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat, Thailand
| | - Dechawat Wongprot
- Department of Medical Technology, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat, Thailand
| | - Phanvasri Saengsuwan
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
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30
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The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors. Pharmaceuticals (Basel) 2021; 14:ph14060533. [PMID: 34204872 PMCID: PMC8228550 DOI: 10.3390/ph14060533] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/18/2021] [Accepted: 05/22/2021] [Indexed: 01/14/2023] Open
Abstract
Antibiotic resistance is a major health problem worldwide, causing more deaths than diabetes and cancer. The dissemination of vertical and horizontal antibiotic resistance genes has been conducted for a selection of pan-resistant bacteria. Here, we test if the aerobic and anaerobic bacteria from human feces samples in health conditions are carriers of beta-lactamases genes. The samples were cultured in a brain–heart infusion medium and subcultured in blood agar in aerobic and anaerobic conditions for 24 h at 37 °C. The grown colonies were identified by their biochemical profiles. The DNA was extracted and purified by bacterial lysis using thermal shock and were used in the endpoint PCR and next generation sequencing to identify beta-lactamase genes expression (OXA, VIM, SHV, TEM, IMP, ROB, KPC, CMY, DHA, P, CFX, LAP, and BIL). The aerobic bacterias Aeromonas hydrophila, Citrobacter freundii, Proteus mirabilis, Providencia rettgeri, Serratia fonticola, Serratia liquefaciens, Enterobacter aerogenes, Escherichia coli, Klebsiella pneumoniae, Pantoea agglomerans, Enterococcus faecalis, and Enterobacter cloacae, the anaerobic bacteria: Capnocytophaga species, Bacteroides distasonis, Bifidobacterium adolescentis, Bacteroides ovatus, Bacteroides fragilis, Eubacterium species, Eubacterium aerofaciens, Peptostreptococcus anaerobius, Fusobacterium species, Bacteroides species, and Bacteroides vulgatus were isolated and identified. The results showed 49 strains resistant to beta-lactam with the expression of blaSHV (10.2%), blaTEM (100%), blaKPC (10.2%), blaCYM (14.3%), blaP (2%), blaCFX (8.2%), and blaBIL (6.1%). These data support the idea that the human enteric microbiota constitutes an important reservoir of genes for resistance to beta-lactamases and that such genes could be transferred to pathogenic bacteria.
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31
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Castellanos-Rozo J, Pérez Pulido R, Grande MJ, Lucas R, Gálvez A. Potentially pathogenic bacteria isolated from Paipa cheese and its susceptibility profiles to antibiotics and biocides. Braz J Microbiol 2021; 52:1535-1543. [PMID: 34050446 DOI: 10.1007/s42770-021-00522-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 05/04/2021] [Indexed: 11/24/2022] Open
Abstract
The objective of this work was to evaluate the microbiological quality of cheese produced by formal and informal micro-enterprises in Paipa, Colombia, to isolate potentially pathogenic bacteria and to determine their prevalence and resistance to antimicrobials such as antibiotics and biocides. Sixteen micro-enterprises of the seventy existing in the region were sampled during 3 years. Viable concentrations of aerobic mesophiles, total and fecal coliforms, Salmonella sp., Listeria monocytogenes, Staphylococcus sp., yeasts, and molds were determined. Seventy-three bacterial isolates were identified by 16S rRNA gene sequencing. The susceptibility of the isolates to antibiotics and biocides was determined. The results indicated that between 98 and 100% of the cheese samples (n = 48 samples) of formal and informal micro-enterprises presented populations of total and fecal coliforms and Staphylococcus sp. above the limits established by Colombian regulations and varied according to the micro-enterprise. The results also indicated that 56% of Staphylococcus isolates were S. aureus. L. monocytogenes was positive in 38% of the samples. Salmonella sp. was not detected. The coliforms that prevailed were Escherichia coli (25%), Citrobacter freundii (14%), and Proteus mirabilis (8%). All L. monocytogenes were sensitive to ampicillin but resistant to erythromycin and trimethoprim-sulfamethoxazole. S. aureus isolates were susceptible to most antibiotics, except tetracycline and erythromycin (7% resistance). Likewise, 30% of coliforms (n = 36) were multidrug-resistant to antibiotics but susceptible to biocides.
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Affiliation(s)
- José Castellanos-Rozo
- Department of Biology and Microbiology, Faculty of Sciences and Engineering, Universidad de Boyacá, 150003, Tunja, Colombia
| | - Rubén Pérez Pulido
- Microbiology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, 23071, Jaén, Spain
| | - Mª José Grande
- Microbiology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, 23071, Jaén, Spain
| | - Rosario Lucas
- Microbiology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, 23071, Jaén, Spain
| | - Antonio Gálvez
- Microbiology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, 23071, Jaén, Spain.
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Díaz-Gavidia C, Álvarez FP, Munita JM, Cortés S, Moreno-Switt AI. Perspective on Clinically-Relevant Antimicrobial Resistant Enterobacterales in Food: Closing the Gaps Using Genomics. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.667504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Antimicrobial resistance is one of the most important public health concerns—it causes 700,000 deaths annually according to the World Health Organization (WHO). Enterobacterales such as E. coli and Klebsiella pneumoniae, have become resistant to many relevant antimicrobials including carbapenems and extended spectrum cephalosporins. These clinically relevant resistant Enterobacterales (CRRE) members are now globally distributed in the environment including different food types (meats, produce, dairy). Unlike known foodborne pathogens, CRRE are not usually part of most food surveillance systems. However, numerous reports of CRRE highlight the importance of these bacteria in food and have been shown to contribute to the overall crisis of antimicrobial resistance. This is especially important in the context of carriage of these pathogens by immuno-compromised individuals. CRRE infections upon consumption of contaminated food could colonize the human gastrointestinal tract and eventually be a source of systemic infections such as urinary tract infections or septicemia. While different aspects need to be considered to elucidate this, whole genome sequencing along with metadata could be used to understand genomic relationships of CRRE obtained from foods and humans, including isolates from clinical infections. Once robust scientific data is available on the role of CRRE in food, countries could move forward to better survey and control CRRE in food.
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Uyanik T, Gülel GT, Alişarli M. Characterization of extended-spectrum beta-lactamase-producing Enterobacterales from organic and conventional chicken meats. Lett Appl Microbiol 2021; 72:783-790. [PMID: 33735446 DOI: 10.1111/lam.13472] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 03/11/2021] [Accepted: 03/13/2021] [Indexed: 11/30/2022]
Abstract
This study was conducted to isolate and identify extended-spectrum beta-lactamase (ESBL)-producing Enterobacterales in conventional and organic chicken meats, which were sold in Turkey. A total of 200 raw chicken meat sample (100 conventional and 100 organic) were used as material. Classic culture technique based on chromogenic method was used for the isolation of bacteria, and the identification was performed with VITEK MS. Phenotypic ESBL production was detected by combined disc diffusion method. Gene regions responsible for ESBL production were determined by PCR. MIC values of isolates were detected by VITEK 2. Phenotypic ESBL-producing Enterobacterales were detected in 46% of conventional chicken meats and in 22% of organic chicken meats. Of the 115 isolates obtained, 97 (84%) were Escherichia coli, 12 (10%) were Klebsiella pneumoniae, four (3·48%) were Serratia fonticola, one (0·87%) was Rahnella aquatilis, and one (0·87%) was Serratia liquefaciens. PCR analysis revealed that 109 of 115 isolates (94·78%) contained at least one of the blaCTX-M , blaTEM , and blaSHV genes. Of the 115 ESBL-producing isolates, 103 (89·57%) were found resistant to at least one antibiotic except for the β-lactam group. The contamination level of ESBL-producing Enterobacterales was higher in conventional chicken meats (P < 0·001).
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Affiliation(s)
- T Uyanik
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Ondokuz Mayis University, Atakum/Samsun, Turkey
| | - G T Gülel
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Ondokuz Mayis University, Atakum/Samsun, Turkey
| | - M Alişarli
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Ondokuz Mayis University, Atakum/Samsun, Turkey
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da Silva SF, Reis IB, Monteiro MG, Dias VC, Machado ABF, da Silva VL, Diniz CG. Influence of Human Eating Habits on Antimicrobial Resistance Phenomenon: Aspects of Clinical Resistome of Gut Microbiota in Omnivores, Ovolactovegetarians, and Strict Vegetarians. Antibiotics (Basel) 2021; 10:276. [PMID: 33803337 PMCID: PMC8001852 DOI: 10.3390/antibiotics10030276] [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: 02/14/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 11/17/2022] Open
Abstract
The use of xenobiotics in food production and how food intake is carried out in different cultures, along with different eating habits (omnivorism (ON), ovolactovegetarianism (VT), and strict vegetarianism (VG)) seem to have implications for antimicrobial resistance, especially in the human gut microbiota. Thus, the aim of this study was to evaluate aspects of the clinical resistome of the human gut microbiota among healthy individuals with different eating habits. Volunteers were divided into 3 groups: n = 19 omnivores (ON), n = 20 ovolactovegetarians (VT), and n = 19 strict vegetarians (VG), and nutritional and anthropometric parameters were measured. Metagenomic DNA from fecal samples was used as a template for PCR screening of 37 antimicrobial resistance genes (ARG) representative of commonly used agents in human medicine. The correlation between eating habits and ARG was evaluated. There were no significant differences in mean caloric intake. Mean protein intake was significantly higher in ON, and fiber and carbohydrate consumption was higher in VG. From the screened ARG, 22 were detected. No clear relationship between diets and the occurrence of ARG was observed. Resistance genes against tetracyclines, β-lactams, and the MLS group (macrolides, lincosamides, and streptogramins) were the most frequent, followed by resistance genes against sulfonamides and aminoglycosides. Vegetables and minimally processed foods seem to be the main source of ARG for the human gut microbiota. Although eating habits vary among individuals, the open environment and the widespread ARG from different human activities draw attention to the complexity of the antimicrobial resistance phenomenon which should be addressed by a One Health approach.
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Affiliation(s)
| | | | | | | | | | | | - Cláudio Galuppo Diniz
- Laboratory of Bacterial Physiology and Molecular Genetics, Center for Studies in Microbiology, Department of Parasitology, Microbiology and Immunology, Federal University of Juiz de Fora, 36036-330 Juiz de Fora, Brazil; (S.F.d.S.); (I.B.R.); (M.G.M.); (V.C.D.); (A.B.F.M.); (V.L.d.S.)
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35
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de Paula A, Medeiros JD, Fernandes G, da Silva V, Diniz CG. Microbiome of industrialized Minas Frescal Cheese reveals high prevalence of putative bacteria: A concern in the One Health context. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110791] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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36
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Ejaz H, Younas S, Abosalif KOA, Junaid K, Alzahrani B, Alsrhani A, Abdalla AE, Ullah MI, Qamar MU, Hamam SSM. Molecular analysis of blaSHV, blaTEM, and blaCTX-M in extended-spectrum β-lactamase producing Enterobacteriaceae recovered from fecal specimens of animals. PLoS One 2021; 16:e0245126. [PMID: 33412564 PMCID: PMC7790543 DOI: 10.1371/journal.pone.0245126] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 12/22/2020] [Indexed: 02/02/2023] Open
Abstract
Colonization of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae as animal gut microbiota is a substantial global threat. This study aimed to determine the molecular characterization of blaSHV, blaTEM, and blaCTX-M variants in animals, as well as to evaluate the antimicrobial resistance conferred by these genes. We prospectively analyzed 1273 fecal specimens of farm and domestic animals for the isolation of enterobacteria that had the ESBL phenotype by using biochemical methods. The extracted genes were amplified by polymerase chain reaction and sequenced for the characterization of blaSHV, blaTEM, and blaCTX-M variants. The drug-resistance spectrum and hierarchical clusters were analyzed against 19 antibacterial agents. Out of 245 (19.2%) ESBL enterobacteria, 180 (75.5%) Escherichia coli and 34 (13.9%) Klebsiella pneumoniae were prevalent species. A total of 73.9% blaCTX-M, 26.1% blaTEM, and 14.2% blaSHV were found among the enterobacteria; however, their association with farm or domestic animals was not statistically significant. The distribution of bla gene variants showed the highest number of blaCTX-M-1 (133; 54.3%), followed by blaCTX-M-15 (28; 11.4%), blaTEM-52 (40; 16.3%), and blaSHV-12 (22; 9%). In addition, 84.5% of the enterobacteria had the integrons intI1. We observed ±100% enterobacteria resistant to cephalosporin, 7 (2.9%) to colistin (minimum inhibitory concentration breakpoint ≥4 μg/mL), 9 (3.7%) to piperacillin-tazobactam, 11 (4.5%) to imipenem, 14 (5.7%) to meropenem, and 18 (7.3%) to cefoperazone-sulbactam, without statistically significant association. Animal gut microbiota contain a considerable number of blaCTX-M, blaTEM, blaSHV, and integrons, which are a potential source of acquired extensive drug resistance in human strains and leaves fewer therapeutic substitutes.
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Affiliation(s)
- Hasan Ejaz
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
| | - Sonia Younas
- Department of Pathology, Tehsil Headquarter Hospital Kamoke, District Gujranwala, Pakistan
| | - Khalid O. A. Abosalif
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
- Faculty of Medical Laboratory Sciences, Omdurman Islamic University, Omdurman, Sudan
| | - Kashaf Junaid
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
| | - Badr Alzahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
| | - Abdullah Alsrhani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
| | - Abualgasim Elgaili Abdalla
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
- Faculty of Medical Laboratory Sciences, Omdurman Islamic University, Omdurman, Sudan
| | - Muhammad Ikram Ullah
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Al Jouf, Saudi Arabia
| | - Muhammad Usman Qamar
- Department of Microbiology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Sanaa S. M. Hamam
- Faculty of Medicine, Department of Medical Microbiology and Immunology, Menoufia University, Menoufia, Egypt
- Department of Microbiology, King Abdulaziz Specialist Hospital, Sakaka, Saudi Arabia
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37
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Egbule OS, Iweriebor BC, Odum EI. Beta-Lactamase-Producing Escherichia coli Isolates Recovered from Pig Handlers in Retail Shops and Abattoirs in Selected Localities in Southern Nigeria: Implications for Public Health. Antibiotics (Basel) 2020; 10:9. [PMID: 33374204 PMCID: PMC7824224 DOI: 10.3390/antibiotics10010009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/26/2020] [Accepted: 12/02/2020] [Indexed: 12/19/2022] Open
Abstract
Antibiotic resistance evolution among pathogenic microorganisms has become a huge burden globally as it has increased the burden of diseases amongst humans and animals. The prevalence of extended-spectrum beta-lactamase-producing Escherichia coli (ESBL-Ec) and metallo beta-lactamase-producing Escherichia coli (MBL-Ec) isolated from pig abattoir and handlers in retail shops was studied. In addition, the relationship between the isolates' prevalence and the background characteristics of the butchers/retailers was also investigated. Samples from 32 hand swabs of pork sellers at retail shops and 8 butchers at abattoirs, as well as 272 swabs taken from knives, tables, floors, water troughs, and carcasses from both retail shops and abattoirs, were collected. Escherichia coli (E. coli) was isolated from hand swabs, fomites, and carcasses and were identified by standard microbiological procedures. The isolates susceptibility to nitrofurantoin (300 µg), ciprofloxacin (5 µg), ceftazidime (30 µg), cefuroxime (30 µg), gentamicin (10 µg), cefixime (5 µg), ofloxacin (5 µg), amoxicillin/clavulanic acid (30 µg), imipenem (10 µg), and meropenem (10 µg) and their ability to produce ESBL and MBL was determined by phenotypic methods. Demographic information of the handlers was retrieved by means of a structured questionnaire and, in some cases, via face to face interviews. Out of 104 E. coli isolates from both sources, 52 (50.0%) and 8 (7.7%) were ESBL and MBL producers, respectively. ESBL was more prevalent on the hands of the retailers (40.6%) and butchers (75.0%). The isolates were 100% resistant to ceftazidime, cefotaxime, and amoxicillin-clavulanic acid and 4.8% resistant to nitrofurantoin. Diverse resistance patterns were observed among ESBL-Ec and MBL-Ec. It was found that 90% of ESBL-Ec and 100% of MBL-Ec were multidrug-resistant. A possible epidemiological link between the two sources was observed. The prevalence of E. coli ESBL- and MBL-producing isolates was associated with the duty performed by handlers (p = 0.012) and gender (p = 0.012). Our results provide evidence that the handlers' hands and abattoir environment had a great role to play in the high prevalence and resistance profiles of the microorganisms.
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Affiliation(s)
- Olivia Sochi Egbule
- Department of Microbiology, Faculty of Science, Delta State University, Abraka 330106, Nigeria;
| | - Benson C. Iweriebor
- Department of Biology, School of Science and Technology, Sefako Makgatho Health Sciences University, Ga-Rankuwa, Pretoria 0204, South Africa;
| | - Edward Ikenna Odum
- Department of Microbiology, Faculty of Science, Delta State University, Abraka 330106, Nigeria;
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38
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Makinde OM, Adetunji MC, Ezeokoli OT, Odumosu BT, Ngoma L, Mwanza M, Ezekiel CN. Bacterial contaminants and their antibiotic susceptibility patterns in ready-to-eat foods vended in Ogun state, Nigeria. Lett Appl Microbiol 2020; 72:187-195. [PMID: 33030749 DOI: 10.1111/lam.13407] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 01/30/2023]
Abstract
Contamination of ready-to-eat (RTE) foods by pathogenic bacteria may predispose consumers to foodborne diseases. This study investigated the presence of bacterial contaminants and their antibiotic susceptibility patterns in three locally processed RTE foods (eko, fufu and zobo) vended in urban markets in Ogun state, Nigeria. Bacteria isolated from a total of 120 RTE food samples were identified by 16S rRNA gene phylogeny while susceptibility patterns to eight classes of antibiotics were determined by the disc diffusion method. Species belonging to the genera Acinetobacter and Enterobacter were recovered from all RTE food types investigated, Klebsiella and Staphylococcus were recovered from eko and fufu samples, while those of Shigella were recovered from eko samples. Enterobacter hormaechei was the most prevalent species in all three RTE food types. Precisely 99% of 149 isolates were multidrug-resistant, suggesting a high risk for RTE food handlers and consumers. Co-resistance to ampicillin and cephalothin was the most frequently observed resistance phenotype. Results demonstrate that improved hygiene practices by food processors and vendors are urgently required during RTE processing and retail. Also, adequate food safety guidelines, regulation and enforcement by relevant government agencies are needed to improve the safety of RTE foods and ensure the protection of consumer health.
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Affiliation(s)
- O M Makinde
- Department of Microbiology, Babcock University, Ilishan Remo, Ogun State, Nigeria
| | - M C Adetunji
- Department of Animal Health, Faculty of Agriculture, Science and Technology, North-West University, Mmabatho, South Africa.,Department of Biological Sciences, Trinity University, Yaba, Lagos, Nigeria
| | - O T Ezeokoli
- Pathogenic Yeast Research Group, Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, Bloemfontein, South Africa
| | - B T Odumosu
- Department of Microbiology, University of Lagos, Akoka-Yaba, Lagos, Nigeria
| | - L Ngoma
- Department of Animal Health, Faculty of Agriculture, Science and Technology, North-West University, Mmabatho, South Africa
| | - M Mwanza
- Department of Animal Health, Faculty of Agriculture, Science and Technology, North-West University, Mmabatho, South Africa
| | - C N Ezekiel
- Department of Microbiology, Babcock University, Ilishan Remo, Ogun State, Nigeria
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39
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Nzima B, Adegoke AA, Ofon UA, Al-Dahmoshi HOM, Saki M, Ndubuisi-Nnaji UU, Inyang CU. Resistotyping and extended-spectrum beta-lactamase genes among Escherichia coli from wastewater treatment plants and recipient surface water for reuse in South Africa. New Microbes New Infect 2020; 38:100803. [PMID: 33294195 PMCID: PMC7691180 DOI: 10.1016/j.nmni.2020.100803] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/27/2020] [Accepted: 10/28/2020] [Indexed: 12/16/2022] Open
Abstract
The spread of extended-spectrum β-lactamase (ESBL)-producing Escherichia coli has increased in different environments. This study aimed to evaluate the patterns of antibiotic resistance and ESBL genes among E. coli isolates collected from wastewater and recipient surface water in South Africa. Fifteen samples containing nine wastewater and six river water samples were collected from a local wastewater treatment plant. The E. coli isolates were detected using standard microbiology methods. Antibiotic susceptibility testing was performed using disc diffusion agar. The occurrence of blaCTX-M, blaSHV and blaTEM ESBL genes was investigated by PCR. Exactly 140 isolates were selected from the primary enumeration plates with a log10 CFU/mL count that ranged from 4.1 to 4.2 (influent), 4.2 to 4.5 (biofilter) and 2.5 to 3.3 (effluent). The wastewater effluent showed an impact on the receiving water environment, as the treatment efficiency was 92% and the downstream log10 CFU/mL count (range, 3.6–3.8 log10 CFU/mL) was higher than the upstream count (range, 3.3–3.6 log10 CFU/mL). Antibiotic testing results showed that 40% to 100% of E. coli isolates were resistant to ampicillin, penicillin, tetracycline and cefotaxime but susceptible to imipenem, meropenem and ciprofloxacin. A total of 40 studied isolates (28.6%) had both the blaTEM and blaCTX-M genes, while no blaSHV was detected. The wastewater treatment plants contributed multidrug-resistant ESBL-producing E. coli isolates that can be potential environmental health risks. Regular monitoring policies are recommended to prevent the spread of antibiotic resistance in the region.
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Affiliation(s)
- B Nzima
- Institute for Water and Wastewater Technology, Durban University of Technology, Durban, South Africa
| | - A A Adegoke
- Institute for Water and Wastewater Technology, Durban University of Technology, Durban, South Africa.,Department of Microbiology, Faculty of Science, University of Uyo, Uyo, Akwa Ibom State, Nigeria
| | - U A Ofon
- Department of Microbiology, Faculty of Science, University of Uyo, Uyo, Akwa Ibom State, Nigeria
| | - H O M Al-Dahmoshi
- Biology Department, College of Science, University of Babylon, Babylon Province-Hilla City, Iraq
| | - M Saki
- Department of Microbiology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - U U Ndubuisi-Nnaji
- Department of Microbiology, Faculty of Science, University of Uyo, Uyo, Akwa Ibom State, Nigeria
| | - C U Inyang
- Department of Microbiology, Faculty of Science, University of Uyo, Uyo, Akwa Ibom State, Nigeria
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40
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Hu Y, Anes J, Devineau S, Fanning S. Klebsiella pneumoniae: Prevalence, Reservoirs, Antimicrobial Resistance, Pathogenicity, and Infection: A Hitherto Unrecognized Zoonotic Bacterium. Foodborne Pathog Dis 2020; 18:63-84. [PMID: 33124929 DOI: 10.1089/fpd.2020.2847] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Klebsiella pneumoniae is considered an opportunistic pathogen, constituting an ongoing health concern for immunocompromised patients, the elderly, and neonates. Reports on the isolation of K. pneumoniae from other sources are increasing, many of which express multidrug-resistant (MDR) phenotypes. Three phylogroups were identified based on nucleotide differences. Niche environments, including plants, animals, and humans appear to be colonized by different phylogroups, among which KpI (K. pneumoniae) is commonly associated with human infection. Infections with K. pneumoniae can be transmitted through contaminated food or water and can be associated with community-acquired infections or between persons and animals involved in hospital-acquired infections. Increasing reports are describing detections along the food chain, suggesting the possibility exists that this could be a hitherto unexplored reservoir for this opportunistic bacterial pathogen. Expression of MDR phenotypes elaborated by these bacteria is due to the nature of various plasmids carrying antimicrobial resistance (AMR)-encoding genes, and is a challenge to animal, environmental, and human health alike. Raman spectroscopy has the potential to provide for the rapid identification and screening of antimicrobial susceptibility of Klebsiella isolates. Moreover, hypervirulent isolates linked with extraintestinal infections express phenotypes that may support their niche adaptation. In this review, the prevalence, reservoirs, AMR, Raman spectroscopy detection, and pathogenicity of K. pneumoniae are summarized and various extraintestinal infection pathways are further narrated to extend our understanding of its adaptation and survival ability in reservoirs, and associated disease risks.
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Affiliation(s)
- Yujie Hu
- UCD-Centre for Food Safety, UCD School of Public Health, Physiotherapy and Sports Science, Science Centre South, College of Health and Agricultural Sciences, University College Dublin (UCD), Dublin, Ireland.,Key Laboratory of Food Safety Risk Assessment, Ministry of Health, China National Center for Food Safety Risk Assessment, Beijing, China
| | - João Anes
- UCD-Centre for Food Safety, UCD School of Public Health, Physiotherapy and Sports Science, Science Centre South, College of Health and Agricultural Sciences, University College Dublin (UCD), Dublin, Ireland
| | | | - Séamus Fanning
- UCD-Centre for Food Safety, UCD School of Public Health, Physiotherapy and Sports Science, Science Centre South, College of Health and Agricultural Sciences, University College Dublin (UCD), Dublin, Ireland.,Key Laboratory of Food Safety Risk Assessment, Ministry of Health, China National Center for Food Safety Risk Assessment, Beijing, China.,Institute for Global Food Security, Queen's University Belfast, Belfast, United Kingdom
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Ahmed MFE, Ramadan H, Seinige D, Kehrenberg C, Abd El-Wahab A, Volkmann N, Kemper N, Schulz J. Occurrence of extended-spectrum beta-lactamase-producing Enterobacteriaceae, microbial loads, and endotoxin levels in dust from laying hen houses in Egypt. BMC Vet Res 2020; 16:301. [PMID: 32838780 PMCID: PMC7446189 DOI: 10.1186/s12917-020-02510-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 08/04/2020] [Indexed: 11/24/2022] Open
Abstract
Background Poultry houses are often highly contaminated with dust, which might contain considerable amounts of microorganisms and endotoxins. The concentrations of microorganisms and endotoxins in dust from laying hen houses in Egypt are unknown. However, to estimate the risks for birds, the environment, and people working in laying hen houses, it is important to gather information about the composition of these dusts. Here we report the microbial loads, the occurrence of antimicrobial-resistant bacteria, and endotoxin concentrations in dust samples from 28 laying hen farms in Dakahliya Governorate, Egypt, and discuss the results relevant to the literature. Results Pooled settled dust samples (n = 28) were analyzed for total viable counts of bacteria and fungi (CFU/g), the occurrence of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae, Salmonella spp., and methicillin-resistant Staphylococcus aureus (MRSA), and endotoxin concentrations (ng/g). The means and standard deviations of total viable counts were 7.10 × 108 ± 2.55 × 109 CFU/g for bacteria and 5.37 × 106 ± 7.26 × 106 CFU/g for fungi. Endotoxin levels varied from 2.9 × 104 to 6.27 × 105 ng/g. None of the tested samples contained Salmonella spp. or MRSA. In contrast, by direct plating, Enterobacteriaceae were found frequently (57%; n = 16), and suspected ESBL-producing Enterobacteriaceae occurred in 21% (n = 6) of the sampled barns. Using an enrichment method, the detection of Enterobacteriaceae and suspected ESBL-producing Enterobacteriaceae increased to 20 and 16 positive barns, respectively. Taking results from both methods into account, Enterobacteriaceae and suspected ESBL-producing Enterobacteriaceae were detected in 23 barns Overall, 100 ESBL suspected isolates (Escherichia coli, n = 64; Enterobacter cloacae, n = 20; and Klebsiella pneumoniae n = 16) were identified to species level by MALDI-TOF MS. Isolates from 20 barns (71% positive barns) were confirmed as ESBL producing Enterobacteriaceae by the broth microdilution test. Conclusions Dust in Egyptian laying hen houses contains high concentrations of microorganisms and endotoxins, which might impair the health of birds and farmers when inhaled. Furthermore, laying hens in Egypt seem to be a reservoir for ESBL-producing Enterobacteriaceae. Thus, farmers are at risk of exposure to ESBL-producing bacteria, and colonized hens might transmit these bacteria into the food chain.
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Affiliation(s)
- Marwa F E Ahmed
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany.,Hygiene and Zoonoses Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Hazem Ramadan
- Hygiene and Zoonoses Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Diana Seinige
- Institute for Food Quality and Food Safety, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - Corinna Kehrenberg
- Institute for Veterinary Food Science, Justus-Liebig-University Giessen, Giessen, Germany
| | - Amr Abd El-Wahab
- Nutrition and Nutritional Deficiency Diseases Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Nina Volkmann
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - Nicole Kemper
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - Jochen Schulz
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany.
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42
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Katale BZ, Misinzo G, Mshana SE, Chiyangi H, Campino S, Clark TG, Good L, Rweyemamu MM, Matee MI. Genetic diversity and risk factors for the transmission of antimicrobial resistance across human, animals and environmental compartments in East Africa: a review. Antimicrob Resist Infect Control 2020; 9:127. [PMID: 32762743 PMCID: PMC7409632 DOI: 10.1186/s13756-020-00786-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 07/21/2020] [Indexed: 12/30/2022] Open
Abstract
Background The emergence and spread of antimicrobial resistance (AMR) present a challenge to disease control in East Africa. Resistance to beta-lactams, which are by far the most used antibiotics worldwide and include the penicillins, cephalosporins, monobactams and carbapenems, is reducing options for effective control of both Gram-positive and Gram-negative bacteria. The World Health Organization, Food and Agricultural Organization and the World Organization for Animal Health have all advocated surveillance of AMR using an integrated One Health approach. Regional consortia also have strengthened collaboration to address the AMR problem through surveillance, training and research in a holistic and multisectoral approach. This review paper contains collective information on risk factors for transmission, clinical relevance and diversity of resistance genes relating to extended-spectrum beta-lactamase-producing (ESBL) and carbapenemase-producing Enterobacteriaceae, and Methicillin-resistant Staphylococcus aureus (MRSA) across the human, animal and environmental compartments in East Africa. Main body The review of the AMR literature (years 2001 to 2019) was performed using search engines such as PubMed, Scopus, Science Direct, Google and Web of Science. The search terms included ‘antimicrobial resistance and human-animal-environment’, ‘antimicrobial resistance, risk factors, genetic diversity, and human-animal-environment’ combined with respective countries of East Africa. In general, the risk factors identified were associated with the transmission of AMR. The marked genetic diversity due to multiple sequence types among drug-resistant bacteria and their replicon plasmid types sourced from the animal, human and environment were reported. The main ESBL, MRSA and carbapenem related genes/plasmids were the blaCTX-Ms (45.7%), SCCmec type III (27.3%) and IMP types (23.8%), respectively. Conclusion The high diversity of the AMR genes suggests there may be multiple sources of resistance bacteria, or the possible exchange of strains or a flow of genes amongst different strains due to transfer by mobile genetic elements. Therefore, there should be harmonized One Health guidelines for the use of antibiotics, as well as regulations governing their importation and sale. Moreover, the trend of ESBLs, MRSA and carbapenem resistant (CAR) carriage rates is dynamic and are on rise over time period, posing a public health concern in East Africa. Collaborative surveillance of AMR in partnership with regional and external institutions using an integrated One Health approach is required for expert knowledge and technology transfer to facilitate information sharing for informed decision-making.
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Affiliation(s)
- Bugwesa Z Katale
- Department of Microbiology and Immunology, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania. .,Tanzania Commission for Science and Technology, Dar es Salaam, Tanzania. .,SACIDS Foundation for One Health (SACIDS), Sokoine University of Agriculture, Morogoro, Tanzania.
| | - Gerald Misinzo
- SACIDS Foundation for One Health (SACIDS), Sokoine University of Agriculture, Morogoro, Tanzania.,Department of Veterinary Microbiology, Parasitology and Biotechnology, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Stephen E Mshana
- SACIDS Foundation for One Health (SACIDS), Sokoine University of Agriculture, Morogoro, Tanzania.,Department of Microbiology and Immunology, Catholic University of Health and Allied Sciences, Mwanza, Tanzania
| | - Harriet Chiyangi
- Department of Microbiology and Immunology, School of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.,SACIDS Foundation for One Health (SACIDS), Sokoine University of Agriculture, Morogoro, Tanzania
| | - Susana Campino
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | - Taane G Clark
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.,Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | - Liam Good
- Department of Pathobiology and Population Sciences, Royal Veterinary College, London, UK
| | - Mark M Rweyemamu
- SACIDS Foundation for One Health (SACIDS), Sokoine University of Agriculture, Morogoro, Tanzania.,Department of Veterinary Microbiology, Parasitology and Biotechnology, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Mecky I 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 (SACIDS), Sokoine University of Agriculture, Morogoro, Tanzania
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Extended-spectrum beta-lactamase (ESBL) producing and multidrug-resistant Escherichia coli in street foods: a public health concern. Journal of Food Science and Technology 2020; 58:1247-1261. [PMID: 33746253 DOI: 10.1007/s13197-020-04634-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/23/2020] [Accepted: 07/03/2020] [Indexed: 12/20/2022]
Abstract
Antimicrobial resistance (AMR) pattern and virulence genes of extended-spectrum beta-lactamase (ESBL) producing Escherichia coli from foods of animal origin were evaluated. Based on combination disc method and ESBL E test, 42 of the 213 E. coli isolates were confirmed as ESBL producers where a high presence was observed in raw foods (60.62%), environmental samples (46.73%) and ready to eat foods (42.99%) of which 31(26.49%), 3(6.97%) and 7(15.21%) samples harbored ESBL E. coli, respectively. Higher contamination rates were observed in samples collected from meat vendors (54.36%), milk vendors (48.88%) and egg vendors (45.20%) of which 16.1%, 11.11% and 2.05%, respectively were ESBL E. coli. Among the 42 ESBL isolates, 85.71% (36/42) were multidrug-resistant. On polymerase chain reaction (PCR) analysis, expression of beta-lactamase genes viz., blaCTXM was noted in 69.04% (29/42) ESBL isolates, blaTEM in 66.66% (28/42) and blaOXA-1 in 19.04% (8/42) isolates, while blaSHV was not detected in any of the isolates. Other AMR genes viz., blaAmpC, sul1, sul2, tet(A), tet(B), catI, dhfrI, aac(3)-IIa(aacC2), aph(3')-Ia(aphA1), qnrB, qnrS were detected by PCR in 39, 28, 29, 3, 9, 5, 17, 11, 6, 6 and 33 isolates, respectively. None of the isolates harbored chloramphenicol (floR) and plasmid-mediated quinolone resistance (PMQR) (qnrA) genes. However, 21 isolates were positive for class I integron (int1), 5 for EPEC (eae) and 9 for ETEC (lt) while none were carrying bfp or stII genes. All ESBL producing isolates formed a single group when subjected to enterobacterial repetitive intergenic consensus (ERIC PCR) genotyping. The presence of multidrug-resistant ESBL E. coli in street foods of animal origin raises the issues of food safety and public health.
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Synergistic Effects of Probiotics and Phytobiotics on the Intestinal Microbiota in Young Broiler Chicken. Microorganisms 2019; 7:microorganisms7120684. [PMID: 31835884 PMCID: PMC6956037 DOI: 10.3390/microorganisms7120684] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/21/2019] [Accepted: 12/08/2019] [Indexed: 12/18/2022] Open
Abstract
Probiotics and phytobiotics have been studied as in-feed antibiotic alternatives for decades, yet there are no studies on their possible symbiotic effects. In the present study, newly hatched chickens were fed with feeds supplemented either with host-specific Lactobacillus strains (L. agilis and L. salivarius), commercial phytobiotics, or combinations of both. After 13 days of life, crops and caecums were analyzed for bacterial composition (16S rDNA sequencing, qPCR) and activity (bacterial metabolites). Crop and caecum samples were also used to study the ex vivo survival of a broiler-derived extended-spectrum beta-lactamase (ESBL) producing Escherichia coli strain. In the crop, combinations of probiotics and phytobiotics, but not their single application, increased the dominance of lactobacilli. The single application of phytobiotics reduced the metabolite concentrations in the crop, but certain combinations synergistically upregulated the metabolites. Changes in the qualitative and quantitative composition of the caecal microbiota were less pronounced than in the crop. Acetate concentrations were significantly lower for phytobiotics or the L. agilis probiotic strain compared to the control group, but the L. salivarius probiotic showed significantly higher acetate concentrations alone or in combination with one phytobiotic. The synergistic effects on the reduction of the ex vivo survival of an ESBL producing E. coli strain in crop or caecum contents were also observed for most combinations. This study shows the beneficial synergistic effects of probiotics and phytobiotics on the intestinal bacterial composition and their metabolic activity in young broilers. The reduced survival of potentially problematic bacteria, such as ESBL-producing E. coli further indicates that combinations of probiotics and phytobiotics may lead to a more enhanced functionality than their individual supplementation.
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Zaniani FR, Savari M, Montazeri EA, Nejad RM, Khoshnood S. Distribution of fosfomycin and AmpC β-lactamase resistance genes in urinary Escherichia coli isolates obtained from patients admitted to an educational hospital in Ahvaz, southwest Iran. GENE REPORTS 2019. [DOI: 10.1016/j.genrep.2019.100533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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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: 3.8] [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, Villanueva MA, Sison FB, Benigno CC, Kreausukon K, Pichpol D, Punyapornwithaya V. Prevalence and distribution of bla CTX-M, bla SHV, bla TEM genes in extended- spectrum β- lactamase- producing E. coli isolates from broiler farms in the Philippines. BMC Vet Res 2019; 15:227. [PMID: 31277658 PMCID: PMC6612079 DOI: 10.1186/s12917-019-1975-9] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 06/23/2019] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Antimicrobial resistance is a worldwide problem causing serious health threats. Escherichia coli is one of the most important bacteria that causes resistance problem. These bacteria produce an enzyme called extended-spectrum β-lactamase (ESBL) that allows it to become resistant to a wide variety of penicillins and cephalosporins. Currently, no information or published studies on ESBL-producing E.coli in broilers are available in the Philippines. This cross-sectional study was conducted to determine the prevalence and distribution of extended-spectrum β-lactamase (ESBL)-encoding genes, blaCTX-M, blaSHV, and blaTEM, among E. coli isolates from broiler farms in Luzon, Philippines. RESULTS Results showed a farm prevalence of 66. 67%. A total of 69 (44.23%) ESBL-producing E. coli were isolated from boot swabs and cloacal swab samples from broiler farms. All major blaCTX-M groups except blaCTX-M-25 group were identified in the isolates. The most prevalent group was blaCTX-M-1, 72.46% (CI: 60.38-82.54%), followed by blaCTX-M-2, blaCTX-M-9 group and blaCTX-M-8. The blaTEM and blaSHV genes were identified in 57.97 and 27.54% of isolates, respectively. The blaCTX-M and blaTEM were the most common gene combinations (33.33%). Coexistence of blaCTX-M types was observed in 50 (73.53%) isolates. CONCLUSION This study shows the high prevalence, diversity of patterns and coexistence of ESBL genes in the E. coli isolates from cloacal and boot swabs from broiler farms which pose risks of possible transmission to the environment, other animals and human.
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Affiliation(s)
- Romeo S. Gundran
- College of Veterinary Science and Medicine, Central Luzon State University, 3120 Science City of Munoz, Nueva Ecija Philippines
- Ph.D. Program in Veterinary Science, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Paul A. Cardenio
- College of Veterinary Science and Medicine, Central Luzon State University, 3120 Science City of Munoz, Nueva Ecija Philippines
| | - Marvin A. Villanueva
- Department of Agriculture, Livestock Biotechnology Center, 3120 Science City of Munoz, Nueva Ecija Philippines
| | - Fredelon B. Sison
- College of Veterinary Science and Medicine, Central Luzon State University, 3120 Science City of Munoz, Nueva Ecija Philippines
| | - Carolyn C. Benigno
- Food and Agriculture Organization of the United Nations Regional Office for Asia and the Pacific, Bangkok, Thailand
| | - Kwanchai Kreausukon
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Duangporn Pichpol
- Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
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Husan O, Çadirci Ö. Determination of extended spectrum β‐lactamase producing Enterobacteriaceae from cheese samples sold in public bazaars. J Food Saf 2019. [DOI: 10.1111/jfs.12680] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Omar Husan
- Faculty of Veterinary Medicine, Department of Food Hygiene and TechnologyOndokuz Mayıs University Kurupelit/Samsun Turkey
| | - Özgür Çadirci
- Faculty of Veterinary Medicine, Department of Food Hygiene and TechnologyOndokuz Mayıs University Kurupelit/Samsun Turkey
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Bitrus AA, Mshelia PA, Kwoji ID, Goni MD, Jajere SM. Extended-spectrum beta-lactamase and ampicillin Class C beta lactamase-producing Escherichia coli from food animals: A review. INTERNATIONAL JOURNAL OF ONE HEALTH 2019. [DOI: 10.14202/ijoh.2019.65-75] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Antimicrobial resistance has gained global notoriety due to its public health concern, the emergence of multiple drug-resistant bacteria, and lack of new antimicrobials. Extended-spectrum beta-lactamase (ESBL)/ampicillin Class C (AmpC)- producing Escherichia coli and other zoonotic pathogens can be transmitted to humans from animals either through the food chain, direct contact or contamination of shared environments. There is a surge in the rate of resistance to medically important antibiotics such as carbapenem, ESBL, aminoglycosides, and fluoroquinolones among bacteria of zoonotic importance. Factors that may facilitate the occurrence, persistence and dissemination of ESBL/AmpC-Producing E. coli in humans and animal includes; 1). o ral administration of antimicrobials to humans primarily (by physician and health care providers) and secondarily to animals, 2). importation of parent stock and day-old chickens, 3). farm management practice and lack of water acidification in poultry, 4). contamination of feed, water and environment, 5). contamination of plants with feces of animals. Understanding these key factors will help reduce the level of resistance, thereby boosting the therapeutic effectiveness of antimicrobial agents in the treatment of animal and human infections. This review highlights the occurrence, risk factors, and public health importance of ESBL/AmpC-beta-lactamase producing E. coli isolated from livestock.
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Affiliation(s)
- Asinamai Athliamai Bitrus
- Research Unit in Microbial Food Safety and Antimicrobial Resistance, Department of Veterinary Public Health, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand; Department of Veterinary Microbiology and Pathology, Faculty of Veterinary Medicine, University of Jos, P.M. B 2084 Jos, Plateau, Nigeria
| | - Peter Anjili Mshelia
- Department of Veterinary Physiology and Biochemistry, Faculty of Veterinary Medicine, University of Maiduguri, P.M.B 1069 Maiduguri, Borno, Nigeria
| | - Iliya Dauda Kwoji
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, University of Maiduguri, P.M.B 1069 Maiduguri, Borno, Nigeria
| | - Mohammed Dauda Goni
- Department of Microbiology and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Saleh Mohammed Jajere
- Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, University of Maiduguri, P.M.B. 1069, Maiduguri, Borno, Nigeria; Department of Veterinary Microbiology and Pathology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
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Sghaier S, Abbassi MS, Pascual A, Serrano L, Díaz-De-Alba P, Said MB, Hassen B, Ibrahim C, Hassen A, López-Cerero L. Extended-spectrum β-lactamase-producing Enterobacteriaceae from animal origin and wastewater in Tunisia: first detection of O25b-B23-CTX-M-27-ST131 Escherichia coli and CTX-M-15/OXA-204-producing Citrobacter freundii from wastewater. J Glob Antimicrob Resist 2019; 17:189-194. [DOI: 10.1016/j.jgar.2019.01.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 12/22/2018] [Accepted: 01/03/2019] [Indexed: 10/27/2022] Open
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