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Zaidi SEZ, Zaheer R, Zovoilis A, McAllister TA. Enterococci as a One Health indicator of antimicrobial resistance. Can J Microbiol 2024; 70:303-335. [PMID: 38696839 DOI: 10.1139/cjm-2024-0024] [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: 05/04/2024]
Abstract
The rapid increase of antimicrobial-resistant bacteria in humans and livestock is concerning. Antimicrobials are essential for the treatment of disease in modern day medicine, and their misuse in humans and food animals has contributed to an increase in the prevalence of antimicrobial-resistant bacteria. Globally, antimicrobial resistance is recognized as a One Health problem affecting humans, animals, and environment. Enterococcal species are Gram-positive bacteria that are widely distributed in nature. Their occurrence, prevalence, and persistence across the One Health continuum make them an ideal candidate to study antimicrobial resistance from a One Health perspective. The objective of this review was to summarize the role of enterococci as an indicator of antimicrobial resistance across One Health sectors. We also briefly address the prevalence of enterococci in human, animal, and environmental settings. In addition, a 16S RNA gene-based phylogenetic tree was constructed to visualize the evolutionary relationship among enterococcal species and whether they segregate based on host environment. We also review the genomic basis of antimicrobial resistance in enterococcal species across the One Health continuum.
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Affiliation(s)
- Sani-E-Zehra Zaidi
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, Canada
- Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, AB T1K 3M4, Canada
- University of Manitoba, Department of Biochemistry and Medical Genetics, 745 Bannatyne Ave, Winnipeg
| | - Rahat Zaheer
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, Canada
| | - Athanasios Zovoilis
- Department of Chemistry and Biochemistry, University of Lethbridge, 4401 University Drive, Lethbridge, AB T1K 3M4, Canada
- University of Manitoba, Department of Biochemistry and Medical Genetics, 745 Bannatyne Ave, Winnipeg
| | - Tim A McAllister
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, Canada
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2
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Schwartzman JA, Lebreton F, Salamzade R, Shea T, Martin MJ, Schaufler K, Urhan A, Abeel T, Camargo ILBC, Sgardioli BF, Prichula J, Guedes Frazzon AP, Giribet G, Van Tyne D, Treinish G, Innis CJ, Wagenaar JA, Whipple RM, Manson AL, Earl AM, Gilmore MS. Global diversity of enterococci and description of 18 previously unknown species. Proc Natl Acad Sci U S A 2024; 121:e2310852121. [PMID: 38416678 DOI: 10.1073/pnas.2310852121] [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: 07/10/2023] [Accepted: 12/06/2023] [Indexed: 03/01/2024] Open
Abstract
Enterococci are gut microbes of most land animals. Likely appearing first in the guts of arthropods as they moved onto land, they diversified over hundreds of millions of years adapting to evolving hosts and host diets. Over 60 enterococcal species are now known. Two species, Enterococcus faecalis and Enterococcus faecium, are common constituents of the human microbiome. They are also now leading causes of multidrug-resistant hospital-associated infection. The basis for host association of enterococcal species is unknown. To begin identifying traits that drive host association, we collected 886 enterococcal strains from widely diverse hosts, ecologies, and geographies. This identified 18 previously undescribed species expanding genus diversity by >25%. These species harbor diverse genes including toxins and systems for detoxification and resource acquisition. Enterococcus faecalis and E. faecium were isolated from diverse hosts highlighting their generalist properties. Most other species showed a more restricted distribution indicative of specialized host association. The expanded species diversity permitted the Enterococcus genus phylogeny to be viewed with unprecedented resolution, allowing features to be identified that distinguish its four deeply rooted clades, and the entry of genes associated with range expansion such as B-vitamin biosynthesis and flagellar motility to be mapped to the phylogeny. This work provides an unprecedentedly broad and deep view of the genus Enterococcus, including insights into its evolution, potential new threats to human health, and where substantial additional enterococcal diversity is likely to be found.
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Affiliation(s)
- Julia A Schwartzman
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
- Department of Biology, University of Southern California, Los Angeles, CA 90089
| | - Francois Lebreton
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
- Multidrug-Resistant Organism Repository and Surveillance Network, Walter Reed Army Institute of Research, Silver Spring, MD 20910
| | - Rauf Salamzade
- Infectious Disease and Microbiome Program, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142
- Department of Medical Microbiology and Immunology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53706
| | - Terrance Shea
- Infectious Disease and Microbiome Program, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142
| | - Melissa J Martin
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
- Multidrug-Resistant Organism Repository and Surveillance Network, Walter Reed Army Institute of Research, Silver Spring, MD 20910
| | - Katharina Schaufler
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
- University of Greifswald, Institute of Pharmacy, Greifswald 17489, Germany
- Kiel University and University Medical Center Schleswig-Holstein, Institute of Infection Medicine, Kiel 24105, Germany
| | - Aysun Urhan
- Infectious Disease and Microbiome Program, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142
- Delft Bioinformatics Lab, Department of Intelligent Systems, Delft University of Technology, Delft 2628XE, The Netherlands
| | - Thomas Abeel
- Infectious Disease and Microbiome Program, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142
- Delft Bioinformatics Lab, Department of Intelligent Systems, Delft University of Technology, Delft 2628XE, The Netherlands
| | - Ilana L B C Camargo
- Laboratório de Epidemiologia e Microbiologia Moleculares, Departamento de Física e Ciências Interdisciplinares, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos - SP 13566-590, Brazil
| | - Bruna F Sgardioli
- Laboratório de Epidemiologia e Microbiologia Moleculares, Departamento de Física e Ciências Interdisciplinares, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos - SP 13566-590, Brazil
| | - Janira Prichula
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
- Federal University of Health Sciences of Porto Alegre, Porto Alegre - RS 90050-170, Brazil
| | - Ana Paula Guedes Frazzon
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
- Department of Microbiology, Immunology and Parasitology, Federal University of Rio Grande do Sul, Porto Alegre - RS, 90010-150, Brazil
| | - Gonzalo Giribet
- Department of Organismic and Evolutionary Biology and Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138
| | - Daria Van Tyne
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburg, PA 15213
| | | | - Charles J Innis
- New England Aquarium, Animal Health Department and Anderson Cabot Center for Ocean Life, Boston, MA 02110
| | - Jaap A Wagenaar
- Department of Biomolecular Health Sciences, Utrecht University, Utrecht 3584 CS, The Netherlands
| | - Ryan M Whipple
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
| | - Abigail L Manson
- Infectious Disease and Microbiome Program, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142
| | - Ashlee M Earl
- Infectious Disease and Microbiome Program, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142
| | - Michael S Gilmore
- Department of Ophthalmology, Mass Eye and Ear, Harvard Medical School, Boston, MA 02144
- Department of Microbiology, Harvard Medical School, Boston, MA 02115
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3
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Çelik Doğan C, Yüksel Dolgun HT, İkiz S, Kırkan Ş, Parın U. Detection of the Microbial Composition of Some Commercial Fermented Liquid Products via Metagenomic Analysis. Foods 2023; 12:3538. [PMID: 37835192 PMCID: PMC10572611 DOI: 10.3390/foods12193538] [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: 08/23/2023] [Revised: 09/19/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
The fermented liquid sector is developing all over the world due to its contribution to health. Our study has contributed to the debate about whether industrially manufactured fermented liquids live up to their claims by analyzing pathogens and beneficial bacteria using a 16S rRNA sequencing technique called metagenomic analysis. Paenibacillus, Lentibacillus, Bacillus, Enterococcus, Levilactobacillus, and Oenococcus were the most abundant bacterial genera observed as potential probiotics. Pseudomonas stutzeri, Acinetobacter, and Collimonas, which have plant-growth-promoting traits, were also detected. The fact that we encounter biocontroller bacteria that promote plant growth demonstrates that these organisms are widely used in foods and emphasizes the necessity of evaluating them in terms of public health. Their potential applications in agriculture may pose a danger to food hygiene and human health in the long term, so our data suggest that this should be evaluated.
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Affiliation(s)
- Cansu Çelik Doğan
- Food Technology Program, Food Processing Department, Vocational School of Veterinary Medicine, Istanbul University-Cerrahpaşa, 34320 Istanbul, Türkiye
| | - Hafize Tuğba Yüksel Dolgun
- Department of Microbiology, Faculty of Veterinary Medicine, Aydın Adnan Menderes University, 09010 Aydın, Türkiye; (H.T.Y.D.); (Ş.K.); (U.P.)
| | - Serkan İkiz
- Department of Microbiology, Faculty of Veterinary Medicine, Istanbul University-Cerrahpaşa, 34320 Istanbul, Türkiye;
| | - Şükrü Kırkan
- Department of Microbiology, Faculty of Veterinary Medicine, Aydın Adnan Menderes University, 09010 Aydın, Türkiye; (H.T.Y.D.); (Ş.K.); (U.P.)
| | - Uğur Parın
- Department of Microbiology, Faculty of Veterinary Medicine, Aydın Adnan Menderes University, 09010 Aydın, Türkiye; (H.T.Y.D.); (Ş.K.); (U.P.)
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4
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Wang J, Hao S, Ren Q. Uncultured Microorganisms and Their Functions in the Fermentation Systems of Traditional Chinese Fermented Foods. Foods 2023; 12:2691. [PMID: 37509783 PMCID: PMC10378637 DOI: 10.3390/foods12142691] [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: 06/04/2023] [Revised: 07/04/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Traditional Chinese fermented foods are diverse and loved by people for their rich nutrition and unique flavors. In the fermentation processes of these foods, the microorganisms in the fermentation systems play a crucial role in determining the flavor and quality. Currently, some microorganisms in the fermentation systems of traditional Chinese fermented foods are in a state of being unculturable or difficult to culture, which hinders the comprehensive analysis and resource development of the microbial communities in the fermentation systems. This article provides an overview of the uncultured microorganisms in the natural environment, in the fermentation systems of traditional Chinese fermented foods, and the research methods for studying such microorganisms. It also discusses the prospects of utilizing the uncultured microorganisms in the fermentation systems of traditional Chinese fermented foods. The aim is to gain a comprehensive understanding of the microbial diversity and uncultured microorganisms in the fermentation systems of traditional Chinese fermented foods in order to better exploit and utilize these microorganisms and promote the development of traditional Chinese fermented foods.
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Affiliation(s)
- Jiaxuan Wang
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Shuyue Hao
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
| | - Qing Ren
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing 100048, China
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5
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Gooch HCC, Kiu R, Rudder S, Baker DJ, Hall LJ, Maxwell A. Enterococcus innesii sp. nov., isolated from the wax moth Galleria mellonella. Int J Syst Evol Microbiol 2021; 71:005168. [PMID: 34919037 PMCID: PMC8744253 DOI: 10.1099/ijsem.0.005168] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Four bacterial strains were isolated from two different colony sources of the wax moth Galleria mellonella. They were characterized by a polyphasic approach including 16S rRNA gene sequence analysis, core-genome analysis, average nucleotide identity (ANI) analysis, digital DNA-DNA hybridization (dDDH), determination of G+C content, screening of antibiotic resistance genes, and various phenotypic analyses. Initial analysis of 16S rRNA gene sequence identities indicated that strain GAL7T was potentially very closely related to Enterococcus casseliflavus and Enterococcus gallinarum, having 99.5-99.9 % sequence similarity. However, further analysis of whole genome sequences revealed a genome size of 3.69 Mb, DNA G+C content of 42.35 mol%, and low dDDH and ANI values between the genomes of strain GAL7T and closest phylogenetic relative E. casseliflavus NBRC 100478T of 59.0 and 94.5 %, respectively, indicating identification of a putative new Enterococcus species. In addition, all novel strains encoded the atypical vancomycin-resistance gene vanC-4. Results of phylogenomic, physiological and phenotypic characterization confirmed that strain GAL7T represented a novel species within the genus Enterococcus, for which the name Enterococcus innesii sp. nov. is proposed. The type strain is GAL7T (=DSM 112306T=NCTC 14608T).
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Affiliation(s)
- Harriet C. C. Gooch
- Dept. Biochemisty & Metabolism, John Innes Centre, Norwich Research Park, Norwich, NR4 7UH, UK
| | - Raymond Kiu
- Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK
| | - Steven Rudder
- Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK
| | - David J. Baker
- Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK
| | - Lindsay J. Hall
- Quadram Institute Bioscience, Norwich Research Park, Norwich, NR4 7UQ, UK,Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK,School of Life Sciences, ZIEL – Institute for Food &Health, Technical University of Munich, Freising, 85354, Germany,*Correspondence: Lindsay J. Hall,
| | - Anthony Maxwell
- Dept. Biochemisty & Metabolism, John Innes Centre, Norwich Research Park, Norwich, NR4 7UH, UK,*Correspondence: Anthony Maxwell,
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6
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Long GY, Wei YX, Tu W, Gu CT. Lactobacillus hegangensis sp. nov., Lactobacillus suibinensis sp. nov., Lactobacillus daqingensis sp. nov., Lactobacillus yichunensis sp. nov., Lactobacillus mulanensis sp. nov., Lactobacillus achengensis sp. nov., Lactobacillus wuchangensis sp. nov., Lactobacillus gannanensis sp. nov., Lactobacillus binensis sp. nov. and Lactobacillus angrenensis sp. nov., isolated from Chinese traditional pickle and yogurt. Int J Syst Evol Microbiol 2020; 70:2467-2484. [DOI: 10.1099/ijsem.0.004060] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Fourteen Gram-stain-positive bacterial strains were isolated from Chinese traditional pickle and yogurt. The strains were characterized using a polyphasic taxonomic approach, including 16S rRNA gene sequence analysis, pheS gene sequence analysis, rpoA gene sequence analysis, fatty acid methyl ester analysis, determination of DNA G+C content, determination of average nucleotide identity (ANI), in silico DNA–DNA hybridization (isDDH) and an analysis of phenotypic features. The data demonstrated that the 14 strains represented ten novel species belonging to the genus
Lactobacillus
, strains 73-4T, 247-3T, 143-4(a)T, 33-1T, 143-6T, 247-4T, 17-4T, 143-1T, 735-2T and M1530-1T were designated as the type strains. Strains 73-4T and 247-3T were phylogenetically related to the type strains of
Lactobacillus camelliae
and
Lactobacillus jixianensis
, having 97.0–98.9 % 16S rRNA gene sequence similarities, 83.9–87.2 % pheS gene sequence similarities and 86.8–93.3 % rpoA gene sequence similarities. Strains 143-4(a)T and 33-1T were phylogenetically related to the type strains of
Lactobacillus rhamnosus
,
Lactobacillus paracasei
and
Lactobacillus casei
, having 93.6–96.5 % 16S rRNA gene sequence similarities, 73.9–77.2 % pheS gene sequence similarities and 76.1–77.6 % rpoA gene sequence similarities. Strains 143-6T, 247-4T, 17-4T and 143-1T were phylogenetically related to the type strains of
Lactobacillus concavus
,
Lactobacillus dextrinicus
and
Lactobacillus bayanensis
, exhibiting 95.5–99.9 % 16S rRNA gene sequence similarities, 76.5–83.1 % pheS gene sequence similarities and 83.6–98.3 % rpoA gene sequence similarities. Strain 735-2T was phylogenetically related to the type strains of
Lactobacillus zhaoyuanensis
,
Lactobacillus jiayinensis
and
Lactobacillus coryniformis
, having 98.2–99.1 % 16S rRNA gene sequence similarities, 82.8–84.1 % pheS gene sequence similarities and 93.0–93.9 % rpoA gene sequence similarities. Strain M1530-1T was phylogenetically related to the type strains of Lactobacillus suantsaiihabitans and
Lactobacillus brevis
, having 99.5 and 99.0 % 16S rRNA gene sequence similarities, 90.3 and 81.7 % pheS gene sequence similarities and 97.7 and 91.1 % rpoA gene sequence similarities. The ANI and isDDH values between strains 73-4T, 247-3T, 143-4(a)T, 33-1T, 143-6T, 247-4T, 17-4T, 143-1T, 735-2T, M1530-1T and type strains of phylogenetically related species were less than 86.8 % and 33.9 % respectively, confirming that they represent ten novel species within the genus
Lactobacillus
. Based upon the data of polyphasic characterization obtained in the present study, ten novel species, Lactobacillus hegangensis sp. nov., Lactobacillus suibinensis sp. nov., Lactobacillus daqingensis sp. nov., Lactobacillus yichunensis sp. nov., Lactobacillus mulanensis sp. nov., Lactobacillus achengensis sp. nov., Lactobacillus wuchangensis sp. nov., Lactobacillus gannanensis sp. nov., Lactobacillus binensis sp. nov. and Lactobacillus angrenensis sp. nov., are proposed and the type strains are 73-4T (=NCIMB 15177T=CCM 8912T=CCTCC AB 2018407T), 247-3T (=NCIMB 15176T=JCM 33275T), 143-4(a)T (=NCIMB 15173T=CCM 8948T=JCM 33273T=CCTCC AB 2018390T), 33-1T (=NCIMB 15169T=CCM 8947T=JCM 33272T=CCTCC AB 2018405T), 143-6T (=NCIMB 15162T=CCM 8951T=JCM 33274T=CCTCC AB 2018411T), 247-4T (=NCIMB 15155T=CCM 8897T=LMG 31059T=CCTCC AB 2018410T), 17-4T (=NCIMB 15161T=CCM 8946T=JCM 33271T=CCTCC AB 2018406T), 143-1T (=NCIMB 15157T=CCM 8937T=CCTCC AB 2018409T), 735-2T (=NCIMB 15190T=CCM 8925T=LMG 31186T) and M1530-1T (=NCIMB 15150T=CCM 8893T=LMG 31046T=CCTCC AB 2018402T), respectively.
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Affiliation(s)
- Guang Yun Long
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, PR China
| | - Yu Xin Wei
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, PR China
| | - Wan Tu
- College of Life Sciences, Northeast Agricultural University, Harbin 150030, PR China
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