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Reuben RC, Torres C. Bacteriocins: potentials and prospects in health and agrifood systems. Arch Microbiol 2024; 206:233. [PMID: 38662051 PMCID: PMC11045635 DOI: 10.1007/s00203-024-03948-y] [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: 02/02/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/26/2024]
Abstract
Bacteriocins are highly diverse, abundant, and heterogeneous antimicrobial peptides that are ribosomally synthesized by bacteria and archaea. Since their discovery about a century ago, there has been a growing interest in bacteriocin research and applications. This is mainly due to their high antimicrobial properties, narrow or broad spectrum of activity, specificity, low cytotoxicity, and stability. Though initially used to improve food quality and safety, bacteriocins are now globally exploited for innovative applications in human, animal, and food systems as sustainable alternatives to antibiotics. Bacteriocins have the potential to beneficially modulate microbiota, providing viable microbiome-based solutions for the treatment, management, and non-invasive bio-diagnosis of infectious and non-infectious diseases. The use of bacteriocins holds great promise in the modulation of food microbiomes, antimicrobial food packaging, bio-sanitizers and antibiofilm, pre/post-harvest biocontrol, functional food, growth promotion, and sustainable aquaculture. This can undoubtedly improve food security, safety, and quality globally. This review highlights the current trends in bacteriocin research, especially the increasing research outputs and funding, which we believe may proportionate the soaring global interest in bacteriocins. The use of cutting-edge technologies, such as bioengineering, can further enhance the exploitation of bacteriocins for innovative applications in human, animal, and food systems.
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Affiliation(s)
- Rine Christopher Reuben
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006, Logroño, Spain.
| | - Carmen Torres
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006, Logroño, Spain
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2
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Guryanova SV. Immunomodulation, Bioavailability and Safety of Bacteriocins. Life (Basel) 2023; 13:1521. [PMID: 37511896 PMCID: PMC10381439 DOI: 10.3390/life13071521] [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: 05/29/2023] [Revised: 07/01/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
The rise of antibiotic-resistant bacteria and the emergence of new pathogens have created a need for new strategies to fight against infectious diseases. One promising approach is the use of antimicrobial peptides produced by a certain species of bacteria, known as bacteriocins, which are active against other strains of the same or related species. Bacteriocins can help in the treatment and prevention of infectious diseases. Moreover, bacteriocins can be obtained in prokaryotic organisms, and contribute s to their widespread use. While the use of bacteriocins is currently limited to the food industry (for example, nisin is used as a preservative, E234), a large number of studies on their microbicidal properties suggest that their use in medicine may increase in the foreseeable future. However, for the successful use of bacteriocins in medicine, it is necessary to understand their effect on the immune system, especially in cases where immunity is weakened due to infectious processes, oncological, allergic, or autoimmune diseases. Studies on the immuno-modulatory activity of bacteriocins in animal models and human cells have revealed their ability to induce both pro-inflammatory and anti-inflammatory factors involved in the implementation of innate immunity. The influence of bacteriocins on acquired immunity is revealed by an increase in the number of T-lymphocytes with a simultaneous decrease in B-lymphocyte levels, which makes them attractive substances for reducing inflammation. The widespread use of bacteriocins in the food industry, their low toxicity, and their broad and narrow specificity are reasons for researchers to pay attention to their immunomodulatory properties and explore their medical applications. Inflammation regulation by bacteriocins can be used in the treatment of various pathologies. The aim of the review was to analyze scientific publications on the immunomodulatory activity, bioavailability, and safety of bacteriocins in order to use the data obtained to organize preclinical and clinical studies.
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Affiliation(s)
- Svetlana V Guryanova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
- Medical Institute, Peoples' Friendship University of Russia (RUDN University) of the Ministry of Science and Higher Education of the Russian Federation, 117198 Moscow, Russia
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3
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Ali MS, Lee EB, Hsu WH, Suk K, Sayem SAJ, Ullah HMA, Lee SJ, Park SC. Probiotics and Postbiotics as an Alternative to Antibiotics: An Emphasis on Pigs. Pathogens 2023; 12:874. [PMID: 37513721 PMCID: PMC10383198 DOI: 10.3390/pathogens12070874] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/23/2023] [Accepted: 06/24/2023] [Indexed: 07/30/2023] Open
Abstract
Probiotics are being used as feed/food supplements as an alternative to antibiotics. It has been demonstrated that probiotics provide several health benefits, including preventing diarrhea, irritable bowel syndrome, and immunomodulation. Alongside probiotic bacteria-fermented foods, the different structural components, such as lipoteichoic acids, teichoic acids, peptidoglycans, and surface-layer proteins, offer several advantages. Probiotics can produce different antimicrobial components, enzymes, peptides, vitamins, and exopolysaccharides. Besides live probiotics, there has been growing interest in consuming inactivated probiotics in farm animals, including pigs. Several reports have shown that live and killed probiotics can boost immunity, modulate intestinal microbiota, improve feed efficiency and growth performance, and decrease the incidence of diarrhea, positioning them as an interesting strategy as a potential feed supplement for pigs. Therefore, effective selection and approach to the use of probiotics might provide essential features of using probiotics as an important functional feed for pigs. This review aimed to systematically investigate the potential effects of lactic acid bacteria in their live and inactivated forms on pigs.
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Affiliation(s)
- Md Sekendar Ali
- Department of Biomedical Science and Department of Pharmacology, School of Medicine, Brain Science and Engineering Institute, Kyungpook National University, Daegu 41944, Republic of Korea
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh
| | - Eon-Bee Lee
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Walter H Hsu
- Department of Biomedical Sciences, Iowa State University, Ames, IA 50014, USA
| | - Kyoungho Suk
- Department of Biomedical Science and Department of Pharmacology, School of Medicine, Brain Science and Engineering Institute, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Syed Al Jawad Sayem
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea
| | - H M Arif Ullah
- Department of Neurobiology, University of Utah, Salt Lake City, UT 84112, USA
| | - Seung-Jin Lee
- Development and Reproductive Toxicology Research Group, Korea Institute of Toxicology, Daejeon 34114, Republic of Korea
| | - Seung-Chun Park
- Laboratory of Veterinary Pharmacokinetics and Pharmacodynamics, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea
- Cardiovascular Research Institute, Kyungpook National University, Daegu 41566, Republic of Korea
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Fernández-Fernández R, Lozano C, Reuben RC, Ruiz-Ripa L, Zarazaga M, Torres C. Comprehensive Approaches for the Search and Characterization of Staphylococcins. Microorganisms 2023; 11:1329. [PMID: 37317303 DOI: 10.3390/microorganisms11051329] [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: 04/04/2023] [Revised: 05/02/2023] [Accepted: 05/09/2023] [Indexed: 06/16/2023] Open
Abstract
Novel and sustainable approaches are required to curb the increasing threat of antimicrobial resistance (AMR). Within the last decades, antimicrobial peptides, especially bacteriocins, have received increased attention and are being explored as suitable alternatives to antibiotics. Bacteriocins are ribosomally synthesized antimicrobial peptides produced by bacteria as a self-preservation method against competitors. Bacteriocins produced by Staphylococcus, also referred to as staphylococcins, have steadily shown great antimicrobial potential and are currently being considered promising candidates to mitigate the AMR menace. Moreover, several bacteriocin-producing Staphylococcus isolates of different species, especially coagulase-negative staphylococci (CoNS), have been described and are being targeted as a good alternative. This revision aims to help researchers in the search and characterization of staphylococcins, so we provide an up-to-date list of bacteriocin produced by Staphylococcus. Moreover, a universal nucleotide and amino acid-based phylogeny system of the well-characterized staphylococcins is proposed that could be of interest in the classification and search for these promising antimicrobials. Finally, we discuss the state of art of the staphylococcin applications and an overview of the emerging concerns.
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Affiliation(s)
- Rosa Fernández-Fernández
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
| | - Carmen Lozano
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
| | - Rine Christopher Reuben
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
| | - Laura Ruiz-Ripa
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
| | - Myriam Zarazaga
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
| | - Carmen Torres
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
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García-Vela S, Ben Said L, Soltani S, Guerbaa R, Fernández-Fernández R, Ben Yahia H, Ben Slama K, Torres C, Fliss I. Targeting Enterococci with Antimicrobial Activity against Clostridium perfringens from Poultry. Antibiotics (Basel) 2023; 12:antibiotics12020231. [PMID: 36830142 PMCID: PMC9952055 DOI: 10.3390/antibiotics12020231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
Necrotic enteritis (NE), caused by Clostridium perfringens, is an emerging issue in poultry farming. New approaches, other than antibiotics, are necessary to prevent NE development and the emergence of multidrug-resistant bacteria. Enterococci are commensal microorganisms that can produce enterocins, antimicrobial peptides with activities against pathogens, and could be excellent candidates for protective cultures. This study aimed to screen and characterize Enterococcus strains of poultry origin for their inhibitory activity against C. perfringens. In total, 251 Enterococcus strains of poultry origin plus five bacteriocin-producing (BP+) E. durans strains of other origins were screened for antimicrobial activity against the indicator C. perfringens X2967 strain using the "spot on the lawn" method. We detected thirty-two BP+ strains (eleven Enterococcus faecium, nine E. gallinarum, eight E. faecalis, three E. durans, and one E. casseliflavus). We further studied the antimicrobial activity of the supernatants of these 32 BP+ strains using agar well diffusion and microtitration against a collection of 20 C. perfringens strains. Twelve BP+ enterococci that were found to exhibit antimicrobial activity against C. perfringens were characterized using whole genome sequencing. Among these, E. faecium X2893 and X2906 were the most promising candidates for further studies as protective cultures for poultry farming. Both strains belong to the sequence type ST722, harbor the genes encoding for enterocin A and enterocin B, do not possess acquired resistance genes, do not carry plasmids, and present the acm gene, which is implicated in host colonization. Further research is needed to determine the utility of these strains as protective cultures.
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Affiliation(s)
- Sara García-Vela
- Department of Food Science, University of Laval, Quebec, QC G1V 0A6, Canada
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
| | - Laila Ben Said
- Department of Food Science, University of Laval, Quebec, QC G1V 0A6, Canada
| | - Samira Soltani
- Department of Food Science, University of Laval, Quebec, QC G1V 0A6, Canada
| | - Ramzi Guerbaa
- Department of Food Science, University of Laval, Quebec, QC G1V 0A6, Canada
- Laboratoire Bioressources, Environnement et Biotechnologie (LR22ES04), Institut Supérieur des Sciences Biologiques Appliquées de Tunis, Université de Tunis El Manar, Tunis 1006, Tunisia
| | - Rosa Fernández-Fernández
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
| | - Houssem Ben Yahia
- Laboratoire Bioressources, Environnement et Biotechnologie (LR22ES04), Institut Supérieur des Sciences Biologiques Appliquées de Tunis, Université de Tunis El Manar, Tunis 1006, Tunisia
| | - Karim Ben Slama
- Laboratoire Bioressources, Environnement et Biotechnologie (LR22ES04), Institut Supérieur des Sciences Biologiques Appliquées de Tunis, Université de Tunis El Manar, Tunis 1006, Tunisia
| | - Carmen Torres
- Area of Biochemistry and Molecular Biology, OneHealth-UR Research Group, University of La Rioja, 26006 Logroño, Spain
- Correspondence: (C.T.); (I.F.)
| | - Ismail Fliss
- Department of Food Science, University of Laval, Quebec, QC G1V 0A6, Canada
- Correspondence: (C.T.); (I.F.)
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Lee WJ, Ryu S, Kang AN, Song M, Shin M, Oh S, Kim Y. Molecular characterization of gut microbiome in weaning pigs supplemented with multi-strain probiotics using metagenomic, culturomic, and metabolomic approaches. Anim Microbiome 2022; 4:60. [PMID: 36434671 PMCID: PMC9700986 DOI: 10.1186/s42523-022-00212-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 11/10/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Probiotics have been reported to exhibit positive effects on host health, including improved intestinal barrier function, preventing pathogenic infection, and promoting nutrient digestion efficiency. These internal changes are reflected to the fecal microbiota composition and, bacterial metabolites production. In accordance, the application of probiotics has been broadened to industrial animals, including swine, which makes people to pursue better knowledge of the correlation between changes in the fecal microbiota and metabolites. Therefore, this study evaluated the effect of multi-strain probiotics (MSP) supplementation to piglets utilizing multiomics analytical approaches including metagenomics, culturomics, and metabolomics. RESULTS Six-week-old piglets were supplemented with MSP composed of Lactobacillus isolated from the feces of healthy piglets. To examine the effect of MSP supplement, piglets of the same age were selected and divided into two groups; one with MSP supplement (MSP group) and the other one without MSP supplement (Control group). MSP feeding altered the composition of the fecal microbiota, as demonstrated by metagenomics analysis. The abundance of commensal Lactobacillus was increased by 2.39%, while Clostridium was decreased, which revealed the similar pattern to the culturomic approach. Next, we investigated the microbial metabolite profiles, specifically SCFAs using HPLC-MS/MS and others using GC-MS, respectively. MSP supplement elevated the abundance of amino acids, including valine, isoleucine and proline as well as the concentration of acetic acid. According to the correlation analyses, these alterations were found out to be crucial in energy synthesizing metabolism, such as branched-chain amino acid (BCAA) metabolism and coenzyme A biosynthesis. Furthermore, we isolated commensal Lactobacillus strains enriched by MSP supplement, and analyzed the metabolites and evaluated the functional improvement, related to tight junction from intestinal porcine enterocyte cell line (IPEC-J2). CONCLUSIONS In conclusion, MSP administration to piglets altered their fecal microbiota, by enriching commensal Lactobacillus strains. This change contributed amino acid, acetic acid, and BCAA concentrations to be increased, and energy metabolism pathway was also increased at in vivo and in vitro. These changes produced by MSP supplement suggests the correlation between the various physiological energy metabolism functions induced by health-promoting Lactobacillus and the growth performance of piglets.
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Affiliation(s)
- Woong Ji Lee
- grid.31501.360000 0004 0470 5905Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826 Korea
| | - Sangdon Ryu
- grid.31501.360000 0004 0470 5905Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826 Korea
| | - An Na Kang
- grid.31501.360000 0004 0470 5905Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826 Korea
| | - Minho Song
- grid.254230.20000 0001 0722 6377Division of Animal and Dairy Science, Chungnam National University, Daejeon, 34134 Korea
| | - Minhye Shin
- grid.202119.90000 0001 2364 8385Department of Microbiology, College of Medicine, Inha University, Incheon, 22212 Korea
| | - Sangnam Oh
- grid.411845.d0000 0000 8598 5806Department of Functional Food and Biotechnology, Jeonju University, Jeonju, 55069 Korea
| | - Younghoon Kim
- grid.31501.360000 0004 0470 5905Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826 Korea
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7
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Cuevas-Gómez I, de Andrés J, Cardenas N, Espinosa-Martos I, Jiménez E. Safety assessment and characterisation of Ligilactobacillus salivarius PS21603 as potential feed additive for swine. Benef Microbes 2022; 13:397-406. [DOI: 10.3920/bm2022.0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The present study aimed to characterise in vitro properties of the strain Ligilactobacillus salivarius PS21603 and evaluate in vivo piglets’ tolerance for its use as feed additive in swine. The ability of L. salivarius PS21603 of inhibiting enteropathogens’ growth in vitro was evaluated using a co-culture assay. Low pH tolerance, bile tolerance, and resistance to osmotic changes were evaluated. The antibiotic susceptibility profile of L. salivarius PS21603 was assessed through broth microdilution method. Whole genome sequencing (WGS) was performed to exclude the presence of antibiotic resistance genes. L. salivarius PS21603 showed a high antimicrobial activity in vitro, reducing in a mean of 6.16 log cfu/ml eight different enterotoxigenic Escherichia coli strains. Moreover, L. salivarius PS21603 showed resistance to osmotic changes and was able to survive to a pH above 3.5 during 24 h and up to pH 2 at least during 2 h. In addition, WGS revealed that L. salivarius PS21603 did not harbour any resistance genes and thus there was no risk of transmissibility. Finally, an in vivo 28-days safety and tolerance study was performed. For that, 384 healthy piglets (28±2 days old and 7.5±1.5 kg, at weaning) were divided into three treatment groups receiving a different dose of L. salivarius PS21603: T1, 109 cfu/day; T2, 107 cfu/day; T3, control. Piglet’s health status was daily controlled. Individual bodyweight and feed intake per pen were weekly recorded to determine performance parameters. Blood samples were collected in 16 piglets from each treatment group on days 0 and 28 for determination of cytokine profiles. L. salivarius PS21603 was safe and well tolerated by piglets, there were no differences in performance nor cytokine profile between treatment groups. In conclusion, L. salivarius PS21603 is a potential candidate for a probiotic prevention strategy against pig diarrhoea.
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Affiliation(s)
- I. Cuevas-Gómez
- Probisearch S.L.U., C/Santiago Grisolía, 2, 28760 Tres Cantos, Spain
| | - J. de Andrés
- Probisearch S.L.U., C/Santiago Grisolía, 2, 28760 Tres Cantos, Spain
| | - N. Cardenas
- Probisearch S.L.U., C/Santiago Grisolía, 2, 28760 Tres Cantos, Spain
| | | | - E. Jiménez
- Probisearch S.L.U., C/Santiago Grisolía, 2, 28760 Tres Cantos, Spain
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Isolation and probiotic potential of lactic acid bacteria from swine feces for feed additive composition. Arch Microbiol 2021; 204:61. [PMID: 34940898 PMCID: PMC8702511 DOI: 10.1007/s00203-021-02700-0] [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: 06/10/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 12/05/2022]
Abstract
Animal microbiota is becoming an object of interest as a source of beneficial bacteria for commercial use. Moreover, the escalating problem of bacterial resistance to antibiotics is threatening animals and humans; therefore, in the last decade intensive search for alternative antimicrobials has been observed. In this study, lactic acid bacteria (LAB) were isolated from suckling and weaned pigs feces (376) and characterized to determine their functional properties and usability as pigs additives. Selection of the most promising LAB was made after each stage of research. Isolates were tested for their antimicrobial activity (376) and susceptibility to antibiotics (71). Selected LAB isolates (41) were tested for the production of organic acids, enzymatic activity, cell surface hydrophobicity and survival in gastrointestinal tract. Isolates selected for feed additive (5) were identified by MALDI-TOF mass spectrometry and partial sequence analysis of 16S rRNA gene, represented by Lentilactobacillus, Lacticaseibacillus (both previously classified as Lactobacillus) and Pediococcus genus. Feed additive prototype demonstrated high viability after lyophilization and during storage at 4 °C and − 20 °C for 30 days. Finally, feed additive was tested for survival in simulated alimentary tract of pigs, showing viability at the sufficient level to colonize the host. Studies are focused on obtaining beneficial strains of LAB with probiotic properties for pigs feed additive.
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Zamojska D, Nowak A, Nowak I, Macierzyńska-Piotrowska E. Probiotics and Postbiotics as Substitutes of Antibiotics in Farm Animals: A Review. Animals (Basel) 2021; 11:ani11123431. [PMID: 34944208 PMCID: PMC8697875 DOI: 10.3390/ani11123431] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/16/2021] [Accepted: 11/29/2021] [Indexed: 12/27/2022] Open
Abstract
Simple Summary Breeders are searching for methods to protect farming animals against diseases caused by pathogenic bacteria. The easiest way to fight bacteria is to use antibiotics. Unfortunately, their abuse results in the presence of bacteria resistant to the most commonly used antibiotics in the environment. The restrictions on the use of antibiotics have forced the search for natural and safe ways to protect animals. It has been shown that the use of probiotics based on lactic acid bacteria may have a positive effect on the growth and use of feed by broilers, on the stabilization of the intestinal microbiota of chickens and pigs, and in the prevention of mastitis in dairy cows. The use of probiotics (live, nonpathogenic microorganisms) and postbiotics (inanimate bacteria, cell components or post-fermentation by-products) reduces the occurrence of pathogens in large-scale farms. Abstract Since 2006, the use of growth-promoting antibiotics has been banned throughout the European Union. To meet the expectations of livestock farmers, various studies have been carried out with the use of lactic acid bacteria. Scientists are trying to obtain the antimicrobial effect against the most common pathogens in large-scale farms. Supplementing the diet of broilers with probiotics (live, nonpathogenic microorganisms) stabilized the intestinal microbiota, which improved the results of body weight gain (BWG) and feed intake (FI). The positive effect of probiotics based on lactic acid bacteria has been shown to prevent the occurrence of diarrhea during piglet weaning. The antagonistic activity of postbiotics (inanimate bacteria, cell components, or post-fermentation by-products) from post-culture media after lactobacilli cultures has been proven on Staphylococcus aureus—the pathogen most often responsible for causing mastitis among dairy cows. The article aims to present the latest research examining the antagonistic effect of lactic acid bacteria on the most common pathogens in broilers, piglets, pigs, and cow farms.
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Affiliation(s)
- Daria Zamojska
- Polwet-Centrowet Sp. z o.o., M. Konopnickiej 21, 98-100 Lask, Poland;
- Department of Environmental Biotechnology, Lodz University of Technology, Wolczanska 171/173, 90-530 Lodz, Poland
- Correspondence: (D.Z.); (A.N.)
| | - Adriana Nowak
- Department of Environmental Biotechnology, Lodz University of Technology, Wolczanska 171/173, 90-530 Lodz, Poland
- Correspondence: (D.Z.); (A.N.)
| | - Ireneusz Nowak
- Faculty of Law and Administration, University of Lodz, Kopcinskiego 8/12, 90-232 Lodz, Poland;
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10
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Darbandi A, Asadi A, Mahdizade Ari M, Ohadi E, Talebi M, Halaj Zadeh M, Darb Emamie A, Ghanavati R, Kakanj M. Bacteriocins: Properties and potential use as antimicrobials. J Clin Lab Anal 2021; 36:e24093. [PMID: 34851542 PMCID: PMC8761470 DOI: 10.1002/jcla.24093] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 10/03/2021] [Accepted: 10/24/2021] [Indexed: 12/12/2022] Open
Abstract
A variety of bacteriocins originate from lactic acid bacteria, which have recently been modified by scientists. Many strains of lactic acid bacteria related to food groups could produce bacteriocins or antibacterial proteins highly effective against foodborne pathogens such as Staphylococcus aureus, Pseudomonas fluorescens, P. aeruginosa, Salmonella typhi, Shigella flexneri, Listeria monocytogenes, Escherichia coli O157:H7, and Clostridium botulinum. A wide range of bacteria belonging primarily to the genera Bifidobacterium and Lactobacillus have been characterized with different health‐promoting attributes. Extensive studies and in‐depth understanding of these antimicrobials mechanisms of action could enable scientists to determine their production in specific probiotic lactic acid bacteria, as they are potentially crucial for the final preservation of functional foods or for medicinal applications. In this review study, the structure, classification, mode of operation, safety, and antibacterial properties of bacteriocins as well as their effect on foodborne pathogens and antibiotic‐resistant bacteria were extensively studied.
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Affiliation(s)
- Atieh Darbandi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Microbial Biotechnology Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Arezoo Asadi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Microbial Biotechnology Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Marzieh Mahdizade Ari
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Microbial Biotechnology Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Elnaz Ohadi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Microbial Biotechnology Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Malihe Talebi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Microbial Biotechnology Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Masoume Halaj Zadeh
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Microbial Biotechnology Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Darb Emamie
- Department of Pathobiology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Maryam Kakanj
- Food and Drug Laboratory Research Center, Food and Drug Administration, MOH&ME, Tehran, Iran
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11
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Medeiros JC, Leandro EDS, Maldonade IR, Alencar ER, Ribeiro CSDC, Ragassi CF. Characterization of the probiotic potential of lactic acid bacteria isolated from spontaneous fermentation of jalapeno peppers (
Capsicum annuum
L.). J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Júlia Carvalho Medeiros
- Department of Nutrition College of Health Sciences University of Brasília, Campus Darcy Ribeiro Brasilia Brazil
| | - Eliana dos Santos Leandro
- Department of Nutrition College of Health Sciences University of Brasília, Campus Darcy Ribeiro Brasilia Brazil
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12
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Ruiz MJ, Sirini NE, Signorini ML, Etcheverría A, Zbrun MV, Soto LP, Zimmermann JA, Frizzo LS. Protective effect of Lactiplantibacillus plantarum LP5 in a murine model of colonisation by Campylobacter coli DSPV458. Benef Microbes 2021; 12:553-565. [PMID: 34590533 DOI: 10.3920/bm2021.0010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Thermotolerant Campylobacter species are the leading cause of foodborne bacterial diarrheal disease worldwide. Campylobacter coli, abundant in pigs and pork products, have been identified as a source of human infection. In this study, we propose the use of Lactiplantibacillus plantarum LP5 as a probiotic to reduce colonisation of this intestinal pathogen in a murine colonisation model of C. coli DSPV458. Six-week-old adult female Balb/cCmedc mice were housed in groups: Control, Campy and Pro-Campy. Control and Pro-Campy groups received antibiotics for 5 days and the Campy group for 12 days. Pro-Campy group was inoculated for 7 days with 8.78 log10 cfu total of L. plantarum LP5 suspended in De Man, Rogosa and Sharpe broth. All groups were inoculated with 6.72 log10 cfu of C. coli DSPV458 suspended in brain heart infusion broth. L. plantarum LP5 was recovered only in the Pro- Campy group. C. coli DSPV458 was recovered at higher levels in the Control and Campy groups. The differences with the Pro-Campy group were significant. As regards faeces, Control and Campy groups reached 7.41 and 7.84 log10 cfu/g, respectively, and the Pro-Campy group only 4.62 log10 cfu/g. In the caecum, Control and Campy groups reached 8.01 and 9.26 log10cfu/g, respectively, and the Pro-Campy group only 4.51 log10 cfu/g. In the ileum, Control and Campy groups reached 3.43 and 3.26 log10 cfu/g, respectively, and the Pro-Campy group did not show detectable levels. The reduction of C. coli DSPV458 in the Pro-Campy group compared to the Control group in faeces, caecum and ileum was 99.55, 99.98 and 100%, respectively. Animals were maintained under normal health conditions, and haematological parameters were within the standard values for Balb/cCmedc. The incorporation of a probiotic generated a protective effect in the mice colonisation model. The protective effect would also apply to intestinal colonisation by indigenous enterobacteria. Therefore, the strategy used in this study is of great importance to understand the protection mechanisms in a murine model, as well as its application in food-producing animals.
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Affiliation(s)
- M J Ruiz
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral - National Council of Scientific and Technical Research (UNL/CONICET), Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina.,Department of Animal Health and Preventive Medicine, Faculty of Veterinary Sciences, National University of the Center of the Province of Buenos Aires, Tandil, Argentina
| | - N E Sirini
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral - National Council of Scientific and Technical Research (UNL/CONICET), Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina
| | - M L Signorini
- Department of Public Health, Faculty of Veterinary Science, Litoral National University, Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina.,National Council of Scientific and Technical Research, National Institute of Agricultural Technology EEA Rafaela, Ruta 34 Km 227, 2300 Rafaela, Province of Santa Fe, Argentina
| | - A Etcheverría
- Department of Animal Health and Preventive Medicine, Faculty of Veterinary Sciences, National University of the Center of the Province of Buenos Aires, Tandil, Argentina
| | - M V Zbrun
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral - National Council of Scientific and Technical Research (UNL/CONICET), Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina.,Department of Public Health, Faculty of Veterinary Science, Litoral National University, Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina
| | - L P Soto
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral - National Council of Scientific and Technical Research (UNL/CONICET), Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina.,Department of Public Health, Faculty of Veterinary Science, Litoral National University, Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina
| | - J A Zimmermann
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral - National Council of Scientific and Technical Research (UNL/CONICET), Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina
| | - L S Frizzo
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral - National Council of Scientific and Technical Research (UNL/CONICET), Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina.,Department of Public Health, Faculty of Veterinary Science, Litoral National University, Kreder 2805, 3080 Esperanza, Province of Santa Fe, Argentina
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Sharma V, Aseri GK, Bhagwat PK, Jain N, Ranveer RC. Purification and characterization of a novel bacteriocin produced by
Acinetobacter movanagherensis
AS isolated from goat rectum. FOOD FRONTIERS 2021. [DOI: 10.1002/fft2.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Vishakha Sharma
- Amity Institute of Microbial Technology Amity University Rajasthan Jaipur Rajasthan India
| | - Gajender Kumar Aseri
- Amity Institute of Microbial Technology Amity University Rajasthan Jaipur Rajasthan India
| | - Prashant K. Bhagwat
- Microbiology Department DBF Dayanand College of Arts and Science Solapur Maharashtra India
| | - Neelam Jain
- Amity Institute of Biotechnology Amity University Rajasthan Jaipur Rajasthan India
| | - Rahul C. Ranveer
- Department of Post Harvest Management of Meat, Poultry and Fish PG Institute of Post Harvest Management (Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth) Roha Raigad Maharashtra India
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Effects of Different Fermented Feeds on Production Performance, Cecal Microorganisms, and Intestinal Immunity of Laying Hens. Animals (Basel) 2021; 11:ani11102799. [PMID: 34679821 PMCID: PMC8532698 DOI: 10.3390/ani11102799] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/18/2021] [Accepted: 09/22/2021] [Indexed: 11/27/2022] Open
Abstract
Simple Summary Fermented feed exerts beneficial effects on intestinal microorganisms, host health, and production performance. However, the effect of fermented feed on laying hens is uncertain due to the different types of inoculated probiotics, fermentation substrates, and fermentation technology. Hence, this experiment was conducted to investigate the effects of fermented feed with different compound strains on the performance and intestinal health of laying hens. Supplement fermented feed reduced the feed conversion ratio and promoted egg quality. Both dietary treatment (fermented feed A produced Bacillus subtilis, Lactobacillus, and Yeast and fermented feed B produced by C. butyricum and L. salivarius) influenced intestinal immunity and regulated cecal microbial structure. This may be because the metabolites of microorganisms in fermented feed and the reduced pH value inhibited the colonization of harmful bacteria, improved the intestinal morphology, and then had a positive impact on the production performance and albumen quality of laying hens. Abstract This experiment was conducted to investigate the effects of different compound probiotics on the performance, cecal microflora, and intestinal immunity of laying hens. A total of 270 Jing Fen No.6 (22-week-old) were randomly divided into 3 groups: basal diet (CON); basal diet supplemented with 6% fermented feed A by Bacillussubtilis,Lactobacillus, and Yeast (FA); and with 6% fermented feed B by C. butyricum and L. salivarius (FB). Phytic acid, trypsin inhibitor, β-glucan concentrations, and pH value in fermented feed were lower than the CON group (p < 0.05). The feed conversion ratio (FCR) in the experimental groups was decreased, while albumen height and Haugh unit were increased, compared with the CON group (p < 0.05). Fermented feed could upregulate the expression of the signal pathway (TLR4/MyD88/NF-κB) to inhibit mRNA expression of pro-inflammatory cytokines (p < 0.05). Fermented feed promoted the level of Romboutsia (in the FA group) Butyricicoccus (in the FB group), and other beneficial bacteria, and reduced opportunistic pathogens, such as Enterocooccus (p < 0.05). Spearman’s correlations showed that the above bacteria were closely related to albumen height and intestinal immunity. In summary, fermented feed can decrease the feed conversion ratio, and improve the performance and intestinal immunity of laying hens, which may be related to the improvement of the cecal microflora structure.
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15
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Isolation, Identification, and Screening of Lactic Acid Bacteria with Probiotic Potential in Silage of Different Species of Forage Plants, Cocoa Beans, and Artisanal Salami. Probiotics Antimicrob Proteins 2021; 13:173-186. [PMID: 32601953 DOI: 10.1007/s12602-020-09679-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The objective of this study was to isolate and characterize lactic acid bacteria with probiotic potential in silages of different species of forage plants, cocoa beans, and artisanal salami. The obtained isolates were submitted to the following evaluations: (i) screening for tolerance to pH 2 and bile salts, (ii) genotypic identification of isolates, (iii) survival in simulated gastric and pancreatic conditions, (iv) antimicrobial activity, (v) antibiotic susceptibility and safety, and (vi) properties associated with adhesion capacity. A total of 82 isolates were obtained and were screened for pH 2.0 tolerance and capacity to growth in the presence of bile salts (1.0 and 2.0%). Only 19 strains simultaneously presented tolerance to pH 2.0 and bile salts. These 19 strains were evaluated for genetic profile by Box-PCR. Subsequently, the selected strains were subjected to partial sequencing of the 16S rRNA gene. The species Lactobacillus plantarum was prevalent. The identified strains were evaluated for survival under simulated gastric and pancreatic conditions. Some strains have shown tolerance in both conditions. Different strains showed variations in antimicrobial activity, susceptibility to antibiotics, and properties associated with adhesion (hydrophobicity, autoaggregation, coaggregation, and adhesion to CaCo2 cells). All strains were negative for hemolysis, DNase, gelatinase, and biogenic amine synthesis activity. The L. plantarum SBR64.7 strain can be considered the most promising for it presented the lowest viability reduction when exposed to gastric and pancreatic juices.
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Ruiz MJ, Zbrun MV, Signorini ML, Zimmermann JA, Soto LP, Rosmini MR, Frizzo LS. In vitro screening and in vivo colonization pilot model of Lactobacillus plantarum LP5 and Campylobacter coli DSPV 458 in mice. Arch Microbiol 2021; 203:4161-4171. [PMID: 34061232 DOI: 10.1007/s00203-021-02385-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/23/2021] [Accepted: 05/18/2021] [Indexed: 11/29/2022]
Abstract
The objective of this work was to determine the antibacterial effect of Lactobacillus plantarum strains of pork origin against Campylobacter coli strains, and to conduct experimental colonization pilot models in mice for both microorganisms. Inhibition assays allowed evaluation and selection of L. plantarum LP5 as the strain with the highest antagonistic activity against C. coli and with the best potential to be used in in vivo study. Adult 6-week-old female Balb/cCmedc mice were lodged in two groups. The treated group was administered with 9.4 log10CFU/2 times/wk of L. plantarum LP5. L. plantarum LP5 was recovered from the feces and cecum of the inoculated mice. However, when bacteria stopped being administered, probiotic counts decreased. Experimental colonization with C. coli was carried out in five groups of mice. All animals were treated with antibiotics in their drinking water to weaken the indigenous microbiota and to allow colonization of C. coli. Four groups were administered once with different C. coli strains (DSPV458: 8.49 log10CFU; DSPV567: 8.09 log10CFU; DSPV570: 8.46 log10CFU; DSPV541: 8.86 log10CFU, respectively). After 8 h, mice inoculated with different C. coli strains were colonized because the pathogen was detected in their feces. L. plantarum LP5 tolerated the gastrointestinal conditions of murine model without generating adverse effects on the animals. C. coli DSPV458 colonized the mice without causing infection by lodging in their digestive tract, thus generating a reproducible colonization model. Both models combined could be used as protection murine models against pathogens to test alternative control tools to antibiotics.
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Affiliation(s)
- M J Ruiz
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral-National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina.,Department of Animal Health and Preventive Medicine, Faculty of Veterinary Sciences, National University of the Center of the Province of Buenos Aires (UNCPBA), Tandil, Province of Buenos Aires, Argentina
| | - M V Zbrun
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral-National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina.,Department of Public Health, Faculty of Veterinary Science, Litoral National University (DSPV-FCV-UNL), Esperanza, Province of Santa Fe, Argentina
| | - M L Signorini
- Department of Public Health, Faculty of Veterinary Science, Litoral National University (DSPV-FCV-UNL), Esperanza, Province of Santa Fe, Argentina.,National Council of Scientific and Technical Research, National Institute of Agricultural Technology EEA Rafaela (CONICET/INTA), Rafaela, Province of Santa Fe, Argentina
| | - J A Zimmermann
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral-National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina.,Department of Public Health, Faculty of Veterinary Science, Litoral National University (DSPV-FCV-UNL), Esperanza, Province of Santa Fe, Argentina
| | - L P Soto
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral-National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina.,Department of Public Health, Faculty of Veterinary Science, Litoral National University (DSPV-FCV-UNL), Esperanza, Province of Santa Fe, Argentina
| | - M R Rosmini
- Department of Public Health, Faculty of Veterinary Science, Litoral National University (DSPV-FCV-UNL), Esperanza, Province of Santa Fe, Argentina
| | - L S Frizzo
- Laboratory of Food Analysis 'Rodolfo Oscar Dalla Santina', Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral-National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina. .,Department of Public Health, Faculty of Veterinary Science, Litoral National University (DSPV-FCV-UNL), Esperanza, Province of Santa Fe, Argentina.
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17
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Lee HJ, Noh HT, Paradhipta DHV, Joo YH, Lee SS, Choi JS, Kim DH, Kim SK, Kim SC. Impact of Supplementary Microbial Additives Producing Antimicrobial Substances and Digestive Enzymes on Growth Performance, Blood Metabolites, and Fecal Microflora of Weaning Pigs. Animals (Basel) 2021; 11:ani11051217. [PMID: 33922499 PMCID: PMC8146960 DOI: 10.3390/ani11051217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/15/2021] [Accepted: 04/21/2021] [Indexed: 11/16/2022] Open
Abstract
The present study investigated the effects of microbial additives producing antimicrobial and digestive-enzyme activities on the growth performance, blood metabolites, and fecal microflora of weaning pigs from 21 to 42 d of age. A total of 144 weaning pigs (1:1 ratio of gilt and boar; 21 d of age; 7.40 ± 0.53 kg of average body weight) were randomly distributed into four supplementary levels of microbial additive (0 vs. 0.5 vs. 1.0 vs. 1.5% of fresh weight) with three pens of replication, consisting of 12 weaning pigs per pen. All weaning pigs were maintained with the same basal diet for 21 d. Blood and feces were subsampled at day 21. Feed efficiency tended to increase linearly (p = 0.069) with an increasing supplementation level. Insulin, insulin-like growth factor 1, and blood glucose presented a quadratic effect (p < 0.05) with an increasing supplementation level, and these blood metabolites were highest at the 1% supplementation level. Immunoglobulin G in blood increased linearly by (p < 0.05) increasing the supplementation level. Salmonella and Escherichia coli in feces were decreased linearly by (p < 0.05) increasing the supplementation level. In conclusion, supplementation of microbial additive at 1.0% improved the feed efficiency, blood metabolites, and fecal microflora of weaning pigs.
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Affiliation(s)
- Hyuk-Jun Lee
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
| | - Hyeon-Tak Noh
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
| | - Dimas Hand Vidya Paradhipta
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
- Department of Animal Nutrition and Science, Faculty of Animal Science, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
| | - Young-Ho Joo
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
| | - Seong-Shin Lee
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
| | - Jeong-Seok Choi
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
| | - Dong-Hyeon Kim
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
| | - Soo-Ki Kim
- Department of Animal Science and Technology, Konkuk University, Seoul 05029, Korea;
| | - Sam-Churl Kim
- Division of Applied Life Science (BK21Plus, Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea; (H.-J.L.); (H.-T.N.); (D.H.V.P.); (Y.-H.J.); (S.-S.L.); (J.-S.C.); (D.-H.K.)
- Correspondence: ; Tel.: +82-55-772-1947; Fax: +82-55-772-1949
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Moturi J, Kim KY, Hosseindoust A, Lee JH, Xuan B, Park J, Kim EB, Kim JS, Chae BJ. Effects of Lactobacillus salivarius isolated from feces of fast-growing pigs on intestinal microbiota and morphology of suckling piglets. Sci Rep 2021; 11:6757. [PMID: 33762614 PMCID: PMC7990948 DOI: 10.1038/s41598-021-85630-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 02/15/2021] [Indexed: 12/17/2022] Open
Abstract
The study determined the effects of Lactobacillus salivarius (LS) administered early in the life of suckling piglets on their growth performance, gut morphology, and gut microbiota. Thirty litters of 3-day-old crossbreed piglets were randomly assigned to one of the three treatments, and treatments were commenced on day 3 after birth. During the whole period of the experiment, the piglets were kept with their mothers and left to suckle ad libitum while being supplemented with a milk formula with or without the bacterial probiotic supplemented. The control group (CON) was not treated with probiotics, the HLS group was treated with LS144 (HLS) screened from feces of fast-growing pigs with high body mass index (BMI) while the NLS group was supplemented with LS160 (NLS) screened from feces obtained from pigs of normal BMI. At the weaning time, a higher abundance of Actinobacteria, Lentisphaerae, and Elusimicrobia phyla were observed in NLS piglets, whereas the abundance of Fibrobacteres phylum was significantly reduced in NLS and HLS piglets compared with the CON. A greater abundance of Lactobacillus was detected in the HLS treatment compared with the CON. The abundance of Bacteroides and Fibrobacter was higher in the CON piglets compared with the HLS and NLS piglets. Compared with the CON group, the oral administration of LS significantly increased the number of Lactobacillus and villus height in the duodenum, jejunum, and ileum. Moreover, the villus height of the duodenum was significantly improved in the HLS treatment compared with the NLS treatment. Based on the findings in the neonatal piglet model, we suggest that oral supplementation of LS, particularly LS isolated from high BMI pigs, could be beneficial by improving the intestinal villus height.
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Affiliation(s)
- Joseph Moturi
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, 24341, Republic of Korea.,Department of Bio-Health Convergence, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Kwang Yeol Kim
- Poultry Research Institute, National Institute of Animal Science, Pyeongchang, 25342, Republic of Korea
| | - Abdolreza Hosseindoust
- Department of Animal Resource Science, College of Animal Life Science, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Jun Hyung Lee
- Department of Animal Biosciences, University of Guelph, Guelph, ON, N1G 2W1, Canada
| | - Biao Xuan
- Department of Applied Animal Science, College of Animal Life Science, Kangwon National University, Chuncheon, Kangwon-do, Republic of Korea
| | - Jongbin Park
- Department of Applied Animal Science, College of Animal Life Science, Kangwon National University, Chuncheon, Kangwon-do, Republic of Korea
| | - Eun Bae Kim
- Department of Applied Animal Science, College of Animal Life Science, Kangwon National University, Chuncheon, Kangwon-do, Republic of Korea
| | - Jin Soo Kim
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, 24341, Republic of Korea. .,Department of Bio-Health Convergence, Kangwon National University, Chuncheon, 24341, Republic of Korea.
| | - Byung Jo Chae
- Department of Animal Resource Science, College of Animal Life Science, Kangwon National University, Chuncheon, 24341, Republic of Korea.
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Lone A, Mottawea W, Ait Chait Y, Hammami R. Dual Inhibition of Salmonella enterica and Clostridium perfringens by New Probiotic Candidates Isolated from Chicken Intestinal Mucosa. Microorganisms 2021; 9:microorganisms9010166. [PMID: 33451155 PMCID: PMC7828620 DOI: 10.3390/microorganisms9010166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/04/2021] [Accepted: 01/08/2021] [Indexed: 01/16/2023] Open
Abstract
The poultry industry is the fastest-growing agricultural sector globally. With poultry meat being economical and in high demand, the end product’s safety is of importance. Globally, governments are coming together to ban the use of antibiotics as prophylaxis and for growth promotion in poultry. Salmonella and Clostridium perfringens are two leading pathogens that cause foodborne illnesses and are linked explicitly to poultry products. Furthermore, numerous outbreaks occur every year. A substitute for antibiotics is required by the industry to maintain the same productivity level and, hence, profits. We aimed to isolate and identify potential probiotic strains from the ceca mucosa of the chicken intestinal tract with bacteriocinogenic properties. We were able to isolate multiple and diverse strains, including a new uncultured bacterium, with inhibitory activity against Salmonella Typhimurium ATCC 14028, Salmonella Abony NCTC 6017, Salmonella Choleraesuis ATCC 10708, Clostridium perfringens ATCC 13124, and Escherichia coli ATCC 25922. The five most potent strains were further characterized for their probiotic potential (i.e., sensitivity to antibiotics and tolerance to gastrointestinal physicochemical conditions). Our analyzed lactobacilli strains exhibited some interesting probiotic features while being inhibitory against targeted pathogens.
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Affiliation(s)
- Ayesha Lone
- NuGUT Research Platform, School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H8M5, Canada; (A.L.); (W.M.); (Y.A.C.)
| | - Walid Mottawea
- NuGUT Research Platform, School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H8M5, Canada; (A.L.); (W.M.); (Y.A.C.)
- Department of Microbiology and Immunology, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Yasmina Ait Chait
- NuGUT Research Platform, School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H8M5, Canada; (A.L.); (W.M.); (Y.A.C.)
| | - Riadh Hammami
- NuGUT Research Platform, School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H8M5, Canada; (A.L.); (W.M.); (Y.A.C.)
- Correspondence: ; Tel.: +1-613-562-5800 (ext. 4110)
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20
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Ma T, Peng W, Liu Z, Gao T, Liu W, Zhou D, Yang K, Guo R, Duan Z, Liang W, Bei W, Yuan F, Tian Y. Tea polyphenols inhibit the growth and virulence of ETEC K88. Microb Pathog 2020; 152:104640. [PMID: 33232763 DOI: 10.1016/j.micpath.2020.104640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 01/20/2023]
Abstract
Diarrhea caused by Enterotoxigenic Escherichia coli (ETEC) causes high levels of morbidity and mortality in neonatal piglets. Owing to the abuse of antibiotics and emergence of drug resistance, antibiotics are no longer considered only beneficial, but also potentially harmful drugs. Supplements that can inhibit the growth of bacteria are expected to replace antibiotics. Tea polyphenols have numerous important biological functions, including antibacterial, antiviral, antioxidative, anti-inflammatory, and antihypertensive effects. We investigated the role of tea polyphenols in ETEC K88 infection using a mouse model. Pretreating with tea polyphenols attenuated the symptoms induced by ETEC K88. Furthermore, in a cell adherence assay, tea polyphenols inhibited ETEC K88 adherence to IPEC-J2 cells. When cells were infected with ETEC K88, mRNA and protein levels of claudin-1 were significantly decreased compared with those of control cells. However, when cells were pretreated with tea polyphenols, claudin-1 mRNA and protein levels were higher than those in cells without pretreatment upon cell infection with ETEC K88. TLR2 mRNA levels were also higher following cell infection with ETEC K88 when cells were pretreated with tea polyphenols. These data revealed that tea polyphenols could increase the barrier integrity of IPEC-J2 cells by upregulating expression of claudin-1 through activation of TLR2. Tea polyphenols had beneficial effects on epithelial barrier function. Therefore, tea polyphenols could be used as a novel strategy to control and treat pig infections caused by ETEC K88.
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Affiliation(s)
- Tianfeng Ma
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China; Cooperative Innovation Center of Sustainable Pig Production, Wuhan, 430070, China
| | - Wei Peng
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China; Cooperative Innovation Center of Sustainable Pig Production, Wuhan, 430070, China
| | - Zewen Liu
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Ting Gao
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Wei Liu
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Danna Zhou
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Keli Yang
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Rui Guo
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Zhengying Duan
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Wan Liang
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China
| | - Weicheng Bei
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China; Cooperative Innovation Center of Sustainable Pig Production, Wuhan, 430070, China.
| | - Fangyan Yuan
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China.
| | - Yongxiang Tian
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary, Hubei Academy of Agricultural Sciences, Wuhan, 430064, China.
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Zhou B, Albarracin L, Indo Y, Arce L, Masumizu Y, Tomokiyo M, Islam MA, Garcia-Castillo V, Ikeda-Ohtsubo W, Nochi T, Morita H, Takahashi H, Kurata S, Villena J, Kitazawa H. Selection of Immunobiotic Ligilactobacillus salivarius Strains from the Intestinal Tract of Wakame-Fed Pigs: Functional and Genomic Studies. Microorganisms 2020; 8:microorganisms8111659. [PMID: 33114778 PMCID: PMC7716343 DOI: 10.3390/microorganisms8111659] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/23/2020] [Accepted: 10/25/2020] [Indexed: 12/11/2022] Open
Abstract
In this article, Ligilactobacillus salivarius FFIG strains, isolated from the intestinal tract of wakame-fed pigs, are characterized according to their potential probiotic properties. Strains were evaluated by studying their interaction with porcine intestinal epithelial (PIE) cells in terms of their ability to regulate toll-like receptor (TLR)-3- or TLR4-mediated innate immune responses, as well as by assessing their adhesion capabilities to porcine epithelial cells and mucins. These functional studies were complemented with comparative genomic evaluations using the complete genome sequences of porcine L. salivarius strains selected from subgroups that demonstrated different “immune” and “adhesion” phenotypes. We found that their immunomodulatory and adhesion capabilities are a strain-dependent characteristic. Our analysis indicated that the differential immunomodulatory and adhesive activities of FFIG strains would be dependent on the combination of several surface structures acting simultaneously, which include peptidoglycan, exopolysaccharides, lipoteichoic acid, and adhesins. Of note, our results indicate that there is no correlation between the immunomodulatory capacity of the strains with their adhesion ability to mucins and epithelial cells. Therefore, in the selection of strains destined to colonize the intestinal mucosa and modulate the immunity of the host, both properties must be adequately evaluated. Interestingly, we showed that L. salivarius FFIG58 functionally modulated the innate immune responses triggered by TLR3 and TLR4 activation in PIE cells and efficiently adhered to these cells. Moreover, the FFIG58 strain was capable of reducing rotavirus replication in PIE cells. Therefore, L. salivarius FFIG58 is a good candidate for further in vivo studying the protective effect of lactobacilli against intestinal infections in the porcine host. We also reported and analyzed, for the first time, the complete genome of several L. salivarius strains that were isolated from the intestine of pigs after the selective pressure of feeding the animals with wakame. Further genomic analysis could be of value to reveal the metabolic characteristics and potential of the FFIG strains in general and of the FFIG58 strain, in particular, relating to wakame by-products assimilation.
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Affiliation(s)
- Binghui Zhou
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
| | - Leonardo Albarracin
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Laboratory of Immunobiotechnology, Reference Centre for Lactobacilli (CERELA-CONICET), Tucuman 4000, Argentina
- Scientific Computing Laboratory, Computer Science Department, Faculty of Exact Sciences and Technology, National University of Tucuman, Tucuman 4000, Argentina
| | - Yuhki Indo
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
| | - Lorena Arce
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Infection Biology Laboratory, INSIBIO-CONICET, Faculty of Medicine, University of Tucuman, Tucuman 4000, Argentina
| | - Yuki Masumizu
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
| | - Mikado Tomokiyo
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
| | - Md. Aminul Islam
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
- Department of Medicine, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Valeria Garcia-Castillo
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Laboratory of Immunobiotechnology, Reference Centre for Lactobacilli (CERELA-CONICET), Tucuman 4000, Argentina
| | - Wakako Ikeda-Ohtsubo
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
| | - Tomonori Nochi
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
- Laboratory of Functional Morphology, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan
| | - Hidetoshi Morita
- Graduate School of Environmental and Life Science, Okayama University, Okayama 700-8530, Japan;
| | - Hideki Takahashi
- Laboratory of Plant Pathology, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
- Plant Immunology Unit, International Education and Research Center for Food and Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan
| | - Shoichiro Kurata
- Laboratory of Molecular Genetics, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai 980-8572, Japan;
| | - Julio Villena
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Laboratory of Immunobiotechnology, Reference Centre for Lactobacilli (CERELA-CONICET), Tucuman 4000, Argentina
- Correspondence: (J.V.); (H.K.)
| | - Haruki Kitazawa
- Food and Feed Immunology Group, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan; (B.Z.); (L.A.); (Y.I.); (L.A.); (Y.M.); (M.T.); (M.A.I.); (V.G.-C.); (W.I.-O.)
- Livestock Immunology Unit, International Education and Research Center for Food Agricultural Immunology (CFAI), Graduate School of Agricultural Science, Tohoku University, Sendai 980-8572, Japan;
- Correspondence: (J.V.); (H.K.)
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22
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Draft Genome Sequence of Ligilactobacillus salivarius FFIG58, Isolated from the Intestinal Tract of Wakame-Fed Pig. Microbiol Resour Announc 2020; 9:9/34/e00839-20. [PMID: 32816987 PMCID: PMC7441245 DOI: 10.1128/mra.00839-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Ligilactobacillus salivarius FFIG58 was isolated from the intestine of a wakame-fed pig and sequenced with an Illumina HiSeq system. FFIG58 genome sequencing revealed a genome size of 1,984,180 bp, with 1,994 protein-coding genes and a GC content of 32.9%. This draft genome sequence will contribute to a better understanding of the porcine gut microbiome. Ligilactobacillus salivarius FFIG58 was isolated from the intestine of a wakame-fed pig and sequenced with an Illumina HiSeq system. FFIG58 genome sequencing revealed a genome size of 1,984,180 bp, with 1,994 protein-coding genes and a GC content of 32.9%. This draft genome sequence will contribute to a better understanding of the porcine gut microbiome.
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Lu M, Li RW, Zhao H, Yan X, Lillehoj HS, Sun Z, Oh S, Wang Y, Li C. Effects of Eimeria maxima and Clostridium perfringens infections on cecal microbial composition and the possible correlation with body weight gain in broiler chickens. Res Vet Sci 2020; 132:142-149. [PMID: 32575030 DOI: 10.1016/j.rvsc.2020.05.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 04/19/2020] [Accepted: 05/16/2020] [Indexed: 02/07/2023]
Abstract
With the voluntary and regulatory withdrawal of antibiotic growth promoters from animal feed, coccidiosis and necrotic enteritis (NE) emerge as the top two enteric poultry infectious diseases responsible for major economic loss worldwide. The objective of this study was to investigate the correlation between the cecal microbiota compositions with the growth trait after coccidiosis and NE. In this study, the effects of Eimeria maxima and/or Clostridium perfringens infections on the microbial composition and potential correlation with the body weight gain were investigated in broiler chickens using 16S rRNA gene sequencing. E. maxima and C. perfringens coinfection successfully induced NE with its typical gut lesions and significant reductions in the percentage of relative body weight gain (RBWG%). The NE challenge model did not affect cecal microbial diversity, but influenced the cecal microbial composition. KEGG enzymes in microbiota were significantly altered in abundance following dual infections. Furthermore, significant correlations between cecal microbiota modules and RBWG% were identified in the sham control, E. maxima or C. perfringens infected groups. Understanding of host-microbiota interaction in NE would enhance the development of antibiotics-independent strategies to reduce the harmful effect of NE on the gut microbiota structure, and improve the gut health and poultry production.
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Affiliation(s)
- Mingmin Lu
- Animal Biosciences and Biotechnology Laboratory, Agricultural Research Service (ARS), US Department of Agriculture (USDA), Beltsville, MD, USA
| | - Robert W Li
- Animal Genomics & Improvement Laboratory, ARS, USDA, Beltsville, MD, USA
| | - Hongyan Zhao
- Animal Biosciences and Biotechnology Laboratory, Agricultural Research Service (ARS), US Department of Agriculture (USDA), Beltsville, MD, USA; College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Xianghe Yan
- Environment Microbial and Food Safety Laboratory, ARS, USDA, Beltsville, MD, USA
| | - Hyun S Lillehoj
- Animal Biosciences and Biotechnology Laboratory, Agricultural Research Service (ARS), US Department of Agriculture (USDA), Beltsville, MD, USA
| | - Zhifeng Sun
- Animal Biosciences and Biotechnology Laboratory, Agricultural Research Service (ARS), US Department of Agriculture (USDA), Beltsville, MD, USA
| | - SungTak Oh
- Animal Biosciences and Biotechnology Laboratory, Agricultural Research Service (ARS), US Department of Agriculture (USDA), Beltsville, MD, USA
| | - Yueying Wang
- Animal Genomics & Improvement Laboratory, ARS, USDA, Beltsville, MD, USA; College of Animal Husbandry and Veterinary Science, Henan Agricultural University, Zhengzhou, China
| | - Charles Li
- Animal Biosciences and Biotechnology Laboratory, Agricultural Research Service (ARS), US Department of Agriculture (USDA), Beltsville, MD, USA.
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24
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In vitro Probiotic Potential and Safety Evaluation (Hemolytic, Cytotoxic Activity) of Bifidobacterium Strains Isolated from Raw Camel Milk. Microorganisms 2020; 8:microorganisms8030354. [PMID: 32131456 PMCID: PMC7143641 DOI: 10.3390/microorganisms8030354] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/15/2020] [Accepted: 02/16/2020] [Indexed: 01/04/2023] Open
Abstract
The present study was designed to isolate Bifidobacterium strains from raw camel milk and to investigate their probiotic characteristics. Among 35 isolates, 8 were identified as Gram-positive, catalase negative, non-spore forming, non-motile and V or Y shaped rods. B-2, B-5, B-11, B-19 and B-28 exhibited good survival at low pH and high bile salt concentration. Most of the isolates were resistant to nalidixic acid, fusidic acid, polymyxin B, neomycin, streptomycin, gentamicin, rifampicin and kanamycin. Furthermore, the production of exopolysaccharides (EPS), adhesion characteristics, antioxidant properties, antagonistic activities, nitrite reduction and cholesterol assimilation were also studied. Isolate B-11 was chosen because it exhibited most of the probiotic properties among all the tested isolates. It is identified as the member of Bifidobacterium longum group through 16S rRNA gene sequencing and named as B. longum B-11. B. longum B-11 was further selected for in vivo attachment to rat intestine and scanning electron micrographs revealed that attachment of a large number of rods shaped bacterial cell. Our findings suggest that B. longum B-11 processes excellent attributes to be used as potential probiotic in the development of functional probiotic food.
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25
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A high-throughput system for screening high diacetyl-producing lactic acid bacteria in fermented milk in 96-well microplates. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-019-00321-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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26
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In Vitro Evaluation of Probiotic Potential of Selected Lactic Acid Bacteria Strains. Probiotics Antimicrob Proteins 2019; 12:1139-1148. [DOI: 10.1007/s12602-019-09599-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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27
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Liu Q, Ni X, Wang Q, Peng Z, Niu L, Xie M, Lin Y, Zhou Y, Sun H, Pan K, Jing B, Zeng D. Investigation of Lactic Acid Bacteria Isolated from Giant Panda Feces for Potential Probiotics In Vitro. Probiotics Antimicrob Proteins 2019; 11:85-91. [PMID: 29353415 DOI: 10.1007/s12602-017-9381-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The present study aimed to isolate an optimal lactic acid bacterial strain from the feces of healthy giant pandas. The strain exhibited good stability at low pH and high bile salt concentrations, activity against pathogens relevant to pandas, and antibiotic susceptibility. In the current study, 25 isolates were obtained from de Man, Rogosa, and Sharpe agar. Two (E21 and G83) and eight (E1, E2, E16, E18, E21, E69, E70, and G83) isolates demonstrated good performance at pH 2.0 and bile 2% (w/v), respectively. Three isolates (G83, G88, and G90) possessed better antimicrobial effect on enterotoxigenic Escherichia coli CVCC196 (ETEC) than the rest. One isolate (G83) strongly affected Salmonella, whereas three (G83, G87, and G88) exhibited inhibitory activity against Staphylococcus aureus. All isolates were multi-drug resistant. These isolates were identified as Lactobacillus (5 isolates) and Enterococcus (20 isolates) by 16S rRNA sequencing. Virulence genes were detected in Enterococcus isolates. Isolate G83 was identified as Lactobacillus plantarum and was considered as the best probiotic candidate among all of the experimental isolates. This study provided necessary and important theoretical guidance for further experiments on G83 in vivo.
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Affiliation(s)
- Qian Liu
- Animal Microecology Institute, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China
| | - Xueqin Ni
- Animal Microecology Institute, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China
| | - Qiang Wang
- Chengdu Wildlife Institute, Chengdu Zoo, Chengdu, 610081, China
| | - Zhirong Peng
- Animal Microecology Institute, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China
| | - Lili Niu
- Chengdu Wildlife Institute, Chengdu Zoo, Chengdu, 610081, China
| | - Meiling Xie
- Animal Microecology Institute, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China
| | - Yicen Lin
- Animal Microecology Institute, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China
| | - Yi Zhou
- Animal Microecology Institute, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China
| | - Hao Sun
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, 611130, China
| | - Kangcheng Pan
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, 611130, China
| | - Bo Jing
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, 611130, China
| | - Dong Zeng
- Animal Microecology Institute, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, Chengdu, 611130, China.
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28
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Maleki Kakelar H, Barzegari A, Hanifian S, Barar J, Omidi Y. Isolation and molecular identification of Lactobacillus with probiotic potential from abomasums driven rennet. Food Chem 2018; 272:709-714. [PMID: 30309602 DOI: 10.1016/j.foodchem.2018.08.081] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 08/19/2018] [Accepted: 08/19/2018] [Indexed: 11/28/2022]
Abstract
Lactobacillus species are beneficial for the functional food industry and preventive medicine. The complex microflora of traditional cheese depends on the cheese types (e.g., homemade rennets). Here, the abomasum driven rennet was assessed for the existence of lactobacilli. For differentiating lactobacilli, the bacterial suspension was screened for the acid and bile resistance. The isolated bacteria were evaluated for antibiotic susceptibility and antagonistic impacts on other pathogenic bacteria. The 16S rDNA gene was evaluated by the amplified ribosomal DNA restriction analysis (ARDRA) recruiting the restriction enzyme Taq I and compared to the virtually digested patterns of previous reports on lactobacilli. The isolates were examined by random amplified polymorphic DNA (RAPD) and distinctive lactobacilli were sequenced. ARDRA and RAPD data showed three distinct lactobacilli strains, including L. acidophilus, L. planetarum, and L. fermentum. The homemade rennet is proposed as the novel source of probiotic strains as an alternative to the traditional cheeses.
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Affiliation(s)
- Hadi Maleki Kakelar
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abolfazl Barzegari
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahram Hanifian
- Department of Food Science and Technology, Faculty of Agriculture Science, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Jaleh Barar
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
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29
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Bédard F, Hammami R, Zirah S, Rebuffat S, Fliss I, Biron E. Synthesis, antimicrobial activity and conformational analysis of the class IIa bacteriocin pediocin PA-1 and analogs thereof. Sci Rep 2018; 8:9029. [PMID: 29899567 PMCID: PMC5998028 DOI: 10.1038/s41598-018-27225-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 05/29/2018] [Indexed: 12/25/2022] Open
Abstract
The antimicrobial peptide pediocin PA-1 is a class IIa bacteriocin that inhibits several clinically relevant pathogens including Listeria spp. Here we report the synthesis and characterization of whole pediocin PA-1 and novel analogs thereof using a combination of solid- and solution-phase strategies to overcome difficulties due to instability and undesired reactions. Pediocin PA-1 thus synthesized was a potent inhibitor of Listeria monocytogenes (MIC = 6.8 nM), similar to the bacteriocin produced naturally by Pediococcus acidilactici. Of particular interest is that linear analogs lacking both of the disulfide bridges characterizing pediocin PA-1 were as potent. One linear analog was also a strong inhibitor of Clostridium perfringens, another important food-borne pathogen. These results are discussed in light of conformational information derived from circular dichroism, solution NMR spectroscopy and structure-activity relationship studies.
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Affiliation(s)
- François Bédard
- Faculté de pharmacie, Université Laval and Laboratoire de chimie médicinale, Centre de recherche du CHU de Québec, 2705 Boulevard Laurier, Québec, Québec, G1V 0A6, Canada
- STELA Dairy Research Centre, Institute of Nutrition and Functional Foods, Université Laval, Québec, Québec, G1V 0A6, Canada
| | - Riadh Hammami
- STELA Dairy Research Centre, Institute of Nutrition and Functional Foods, Université Laval, Québec, Québec, G1V 0A6, Canada
- School of Nutrition Sciences, University of Ottawa, Ottawa, ON, Canada, K1N 6N5
| | - Séverine Zirah
- Molécules de Communication et Adaptation des Microorganismes (MCAM, UMR 7245), Muséum national d'Histoire Naturelle, Sorbonne Universités, CNRS, CP 54, 57 rue Cuvier, 75005, Paris, France
| | - Sylvie Rebuffat
- Molécules de Communication et Adaptation des Microorganismes (MCAM, UMR 7245), Muséum national d'Histoire Naturelle, Sorbonne Universités, CNRS, CP 54, 57 rue Cuvier, 75005, Paris, France
| | - Ismail Fliss
- STELA Dairy Research Centre, Institute of Nutrition and Functional Foods, Université Laval, Québec, Québec, G1V 0A6, Canada
| | - Eric Biron
- Faculté de pharmacie, Université Laval and Laboratoire de chimie médicinale, Centre de recherche du CHU de Québec, 2705 Boulevard Laurier, Québec, Québec, G1V 0A6, Canada.
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30
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Boubezari MT, Idoui T, Hammami R, Fernandez B, Gomaa A, Fliss I. Bacteriocinogenic properties of Escherichia coli P2C isolated from pig gastrointestinal tract: purification and characterization of microcin V. Arch Microbiol 2018; 200:771-782. [PMID: 29417164 DOI: 10.1007/s00203-018-1482-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 12/26/2017] [Accepted: 01/23/2018] [Indexed: 11/29/2022]
Abstract
The aim of this study was to isolate and investigate the bacteriocinogenic and probiotic potential of new Gram-negative isolates. Of 22 bacterial isolates from pig intestine and chicken crops, ten isolates had demonstrated a good activity, and the most potent five strains were identified as four E. coli and one as Proteus sp. No virulence factors were detected for E. coli strains isolated from pig intestine. The semi-purified microcins proved to be resistant to temperature and pH variation, but sensitive to proteolytic enzymes. Of particular interest, strain E. coli P2C was the most potent, free of virulence genes and sensitive to tested antibiotics. Purification procedure revealed the presence of a single pure peak having a molecular mass of 8733.94 Da and matching microcin V (MccV). The sequence obtained by LC-MS/MS confirmed the presence of MccV. Purified MccV showed a good activity against pathogenic coliforms, especially E. coli O1K1H7 involved in avian colibacillosis. The present study provides evidence that E. coli strains isolated from pig intestine produce microcin-like substances. E. coli P2C is a safe MccV producer that could be a good candidate for its application as novel probiotic strain to protect livestock and enhance growth performance.
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Affiliation(s)
- Mohammed Tahar Boubezari
- Dairy Research Center (STELA) and Department of Food Sciences, Institute of Nutrition and Functional Foods (INAF), Université Laval, Québec, QC, G1V 0A6, Canada
- Research Laboratory of Biotechnology, Environment, and Health, Jijel University, 18000, Jijel, Algeria
| | - Tayeb Idoui
- Research Laboratory of Biotechnology, Environment, and Health, Jijel University, 18000, Jijel, Algeria
| | - Riadh Hammami
- Faculty of Health Sciences, School of Nutrition Sciences, University of Ottawa, Ottawa, ON, K1N 7 K4, Canada.
| | - Benoît Fernandez
- Dairy Research Center (STELA) and Department of Food Sciences, Institute of Nutrition and Functional Foods (INAF), Université Laval, Québec, QC, G1V 0A6, Canada
| | - Ahmed Gomaa
- Dairy Research Center (STELA) and Department of Food Sciences, Institute of Nutrition and Functional Foods (INAF), Université Laval, Québec, QC, G1V 0A6, Canada
| | - Ismail Fliss
- Dairy Research Center (STELA) and Department of Food Sciences, Institute of Nutrition and Functional Foods (INAF), Université Laval, Québec, QC, G1V 0A6, Canada.
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