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Orso PB, Evangelista AG, de Melo Nazareth T, Luz C, Bordin K, Meca G, Luciano FB. Bacillus velezensis CL197: a zearalenone detoxifying strain isolated from wheat with potential to be used in animal production. Vet Res Commun 2024:10.1007/s11259-024-10552-4. [PMID: 39316351 DOI: 10.1007/s11259-024-10552-4] [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: 02/11/2024] [Accepted: 09/18/2024] [Indexed: 09/25/2024]
Abstract
Zearalenone (ZEA) is a mycotoxin produced by Fusarium species, and cause contamination of food and feed, with impacts in animal production and in food production chain. Effective detoxifying methods, such as biodegradation, are therefore required. This study aimed to isolate microorganisms and screen ZEA detoxifying strains. As a result, 197 microorganisms were isolated, and six were initially selected after colorimetric screening. ZEA (1 µg/mL) was added to culture media, and after 24 h, all six microorganisms were able to degrade ZEA, without the formation of α-ZOL. One isolate eliminated ~ 99% of ZEA and was identified as Bacillus velezensis CL197. ZEA metabolites produced by the bacteria were evaluated, and no metabolites with greater or similar toxicity than ZEA were detected. This strain was applied to swine in vitro digestion, and up to 64% of ZEA was degraded. B. velezensis CL197 significantly degraded ZEA, demonstrating potential to be used as a detoxifying agent in the food production chain as a biocontrol agent.
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Affiliation(s)
- Paloma Bianca Orso
- Graduate Program in Animal Science, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155 - Prado Velho , Curitiba, PR, 80215-901, Brazil
| | - Alberto Gonçalves Evangelista
- Graduate Program in Animal Science, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155 - Prado Velho , Curitiba, PR, 80215-901, Brazil
| | - Tiago de Melo Nazareth
- Graduate Program in Animal Science, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155 - Prado Velho , Curitiba, PR, 80215-901, Brazil.
- Departament Medicina Preventiva i Salut Pública, Ciències de l'Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100, Burjassot, València, Spain.
| | - Carlos Luz
- Departament Medicina Preventiva i Salut Pública, Ciències de l'Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100, Burjassot, València, Spain
| | - Keliani Bordin
- Polytechnic School, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155 - Prado Velho, Curitiba, PR, 80215-901, Brazil
| | - Giuseppe Meca
- Departament Medicina Preventiva i Salut Pública, Ciències de l'Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100, Burjassot, València, Spain
| | - Fernando Bittencourt Luciano
- Graduate Program in Animal Science, School of Medicine and Life Sciences, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155 - Prado Velho , Curitiba, PR, 80215-901, Brazil.
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Evangelista AG, Nazareth TDM, Luz C, Dopazo V, Moreno A, Riolo M, Meca G, Luciano FB. The Probiotic Potential and Metabolite Characterization of Bioprotective Bacillus and Streptomyces for Applications in Animal Production. Animals (Basel) 2024; 14:388. [PMID: 38338031 PMCID: PMC10854626 DOI: 10.3390/ani14030388] [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: 12/22/2023] [Revised: 01/24/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Probiotics are increasingly recognized for their potential in managing bacterial challenges in animal production. This study aimed to evaluate the probiotic potential of Bacillus and Streptomyces strains, specifically their bioprotective ability against Salmonella. In agar inhibition assays, these bacteria supported Salmonella-inhibition zones, ranging from 2.5 ± 0.5 to 6.3 ± 2.0 mm. Analyses of antimicrobial metabolites revealed their capacity to produce compounds with anti-Salmonella properties, except for Bacillus subtilis MLB2. When Salmonella was exposed to lyophilized metabolites, inhibition occurred in both liquid (at concentrations between 250 and 500 g/L) and solid cultures (at 500 g/L). To confirm their probiotic potential, the S. griseus and Bacillus strains underwent evaluations for antimicrobial resistance, bile salt tolerance, auto- and co-aggregation, pH resistance, and their ability to adhere to and inhibit Salmonella in Caco-2 cells. These assessments confirmed their probiotic potential. The probiotic strains were further encapsulated and subjected to simulated swine and poultry digestion. They demonstrated survival potential through the gastrointestinal tract and significantly reduced the Salmonella population. Thus, these strains exhibit considerable promise for producing biotechnological products aimed at controlling Salmonella in animal production. This approach ensures the health and hygiene of farming facilities, mitigates the spread of zoonotic bacteria, and contributes positively to public health.
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Affiliation(s)
- Alberto Gonçalves Evangelista
- Graduate Program in Animal Science, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição, 1155 Prado Velho, Curitiba 80215-901, PR, Brazil;
| | - Tiago de Melo Nazareth
- Graduate Program in Animal Science, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição, 1155 Prado Velho, Curitiba 80215-901, PR, Brazil;
- Departament Medicina Preventiva i Salut Pública, Ciències de l’Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100 València, Spain; (C.L.); (V.D.); (A.M.); (M.R.); (G.M.)
| | - Carlos Luz
- Departament Medicina Preventiva i Salut Pública, Ciències de l’Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100 València, Spain; (C.L.); (V.D.); (A.M.); (M.R.); (G.M.)
| | - Victor Dopazo
- Departament Medicina Preventiva i Salut Pública, Ciències de l’Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100 València, Spain; (C.L.); (V.D.); (A.M.); (M.R.); (G.M.)
| | - Ana Moreno
- Departament Medicina Preventiva i Salut Pública, Ciències de l’Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100 València, Spain; (C.L.); (V.D.); (A.M.); (M.R.); (G.M.)
| | - Mario Riolo
- Departament Medicina Preventiva i Salut Pública, Ciències de l’Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100 València, Spain; (C.L.); (V.D.); (A.M.); (M.R.); (G.M.)
| | - Giuseppe Meca
- Departament Medicina Preventiva i Salut Pública, Ciències de l’Alimentació, Toxicologia i Medicina Legal, Facultad de Farmàcia, Universitat de València, Av. de Vicent Andrés Estellés s/n, 46100 València, Spain; (C.L.); (V.D.); (A.M.); (M.R.); (G.M.)
| | - Fernando Bittencourt Luciano
- Graduate Program in Animal Science, Pontifícia Universidade Católica do Paraná, Rua Imaculada Conceição, 1155 Prado Velho, Curitiba 80215-901, PR, Brazil;
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Characterization and microencapsulation of Lactobacillus plantarum FI 8595 cell free metabolites with enhanced antimicrobial property by powdered propolis. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01524-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Oliveira GS, Freire HPS, Romano CC, Rezende RP, Evangelista AG, Meneghetti C, Costa LB. Bioprotective potential of lactic acid bacteria and their metabolites against enterotoxigenic Escherichia coli. MICROBIOLOGY (READING, ENGLAND) 2022; 168. [PMID: 35849513 DOI: 10.1099/mic.0.001216] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Escherichia coli is one of the main pathogens that impacts swine production. Given the need for methods for its control, the in vitro effect of lactic acid bacteria (LAB) and their metabolites against E. coli F4 was evaluated through cell culture and microbiological analysis. The strains Limosilactobacillus fermentum 5.2, Lactiplantibacillus plantarum 6.2, and L. plantarum 7.1 were selected. To evaluate the action of their metabolites, lyophilized cell-free supernatants (CFS) were used. The effect of CFS was evaluated in HT-29 intestinal lineage cells; in inhibiting the growth of the pathogen in agar; and in inhibiting the formation of biofilms. The bioprotective activity of LAB was evaluated via their potential for autoaggregation and coaggregation with E. coli. The CFS did not show cytotoxicity at lower concentrations, except for L. fermentum 5.2 CFS, which is responsible for cell proliferation at doses lower than 10 mg ml-1. The CFS were also not able to inhibit the growth of E. coli F4 in agar; however, the CFS of L. plantarum 7.1 resulted in a significant decrease in biofilm formation at a dose of 40 mg ml-1. Regarding LAB, their direct use showed great potential for autoaggregation and coaggregation in vitro, thus suggesting possible effectiveness in animal organisms, preventing E. coli fixation and proliferation. New in vitro tests are needed to evaluate lower doses of CFS to control biofilms and confirm the bioprotective potential of LAB, and in vivo tests to assess the effect of LAB and their metabolites interacting with animal physiology.
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Affiliation(s)
- Gabriel Souza Oliveira
- State University of Santa Cruz, Rodovia Jorge Amado, Km 16, Salobrinho, Ilhéus, Bahia, 45662-900, Brazil
| | - Herbert Pina Silva Freire
- State University of Santa Cruz, Rodovia Jorge Amado, Km 16, Salobrinho, Ilhéus, Bahia, 45662-900, Brazil
| | - Carla Cristina Romano
- State University of Santa Cruz, Rodovia Jorge Amado, Km 16, Salobrinho, Ilhéus, Bahia, 45662-900, Brazil
| | - Rachel Passos Rezende
- State University of Santa Cruz, Rodovia Jorge Amado, Km 16, Salobrinho, Ilhéus, Bahia, 45662-900, Brazil
| | - Alberto Gonçalves Evangelista
- Pontifical Catholic University of Paraná, School of Life Sciences, Rua Imaculada Conceição, 1155, Prado Velho, Curitiba, Paraná, 80215-901, Brazil
| | - Camila Meneghetti
- State University of Santa Cruz, Rodovia Jorge Amado, Km 16, Salobrinho, Ilhéus, Bahia, 45662-900, Brazil
| | - Leandro Batista Costa
- State University of Santa Cruz, Rodovia Jorge Amado, Km 16, Salobrinho, Ilhéus, Bahia, 45662-900, Brazil.,Pontifical Catholic University of Paraná, School of Life Sciences, Rua Imaculada Conceição, 1155, Prado Velho, Curitiba, Paraná, 80215-901, Brazil
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Gengnagel N, Evangelista AG. Contamination by Listeria monocytogenes in Latin American Meat Products and Its Consequences. CURRENT NUTRITION & FOOD SCIENCE 2022. [DOI: 10.2174/1573401318666220415094107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background and objective:
Listeria monocytogenes is one of the most important bacteria in food technology, causing listeriosis, a disease with high mortality rates, important especially in developing countries. Thus, the objective of this review was to gather recent work on the presence of L. monocytogenes in meat and meat products in Latin America, in addition to pointing out control methods and resistance genes that can be disseminated.
Methods:
Original research articles in Portuguese, Spanish and English published since 2017 were selected, reporting the presence of L. monocytogenes in meat and meat products in Latin American countries. Articles were also reviewed on innovative methods for controlling the bacteria in food, such as intelligent packaging and the use of essential oils, and on resistance genes found in L. monocytogenes, pointing out the possible implications of this occurrence.
Results and conclusion:
Some negligence was observed in determining the prevalence of this bacterium in several countries in Latin America. Although studies on L. monocytogenes have been found in milk and dairy products, demonstrating the existence of the necessary structure and knowledge for research development, studies on meat and meat products have not been found in most countries. In control methods developed against L. monocytogenes, the versatility of the approaches used stands out, enabling their use in different types of meat products, according to their technological characteristics. Several resistance genes have been determined to be carried and possibly disseminated by L. monocytogenes, which adds more importance in the establishment of methods for its control.
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Affiliation(s)
- Natana Gengnagel
- Specialization Program in Quality, Hygiene and Technology Management of Animal Products, IFOPE Educacional, R. Gonçalves Dias, 55 - Funcionários, Belo Horizonte - MG, Brazil
| | - Alberto Gonçalves Evangelista
- Graduate Program in Animal Science, Pontifícia Universidade Católica do Paraná, R. Imaculada Conceição, 1155 - Prado Velho, Curitiba - PR, Brazil
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Evangelista AG, Danielski GM, Corrêa JAF, Cavalari CMDA, Souza IR, Luciano FB, Macedo REFD. Carnobacterium as a bioprotective and potential probiotic culture to improve food quality, food safety, and human health - a scoping review. Crit Rev Food Sci Nutr 2022; 63:6946-6959. [PMID: 35156482 DOI: 10.1080/10408398.2022.2038079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
It is well-known that some bacteria can promote human and animal health. Bacteria of the genus Carnobacterium, while underexplored, have demonstrated significant probiotic and bioprotective potential. In this review, the recent scientific advances in this area are discussed. There are several requirements for a strain to be considered a probiotic or bioprotective agent, including the absence of antimicrobial resistance and the ability to colonize the gastrointestinal tract. Several researchers have reported such features in Carnobacterium bacteria, especially with regard to the production of antimicrobial substances. Research into animal production has advanced, especially in the aquaculture field, wherein inhibitory activity has been demonstrated against several important pathogens (for example Vibrio), and improvement in zootechnical indexes is evident. With respect to human health-related applications, research is still in the early stages. However, excellent in vitro results against pathogens, such as Candida albicans and Pseudomonas aeruginosa, have been reported. Carnobacterium bacteria have been assessed for a variety of applications in food, including direct application to the matrix and application to smart packaging, with proven effectiveness against Listeria monocytogenes. However, there is a lack of in vivo studies on Carnobacterium applications, which hinders its applications in various industries despite its high potential.
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Affiliation(s)
| | - Gabriela Maia Danielski
- Graduate Program in Animal Science, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
- Undergraduate Program in Agronomy, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | | | | | - Isabelle Ramos Souza
- Undergraduate Program in Veterinary Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
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Juricova H, Matiasovicova J, Faldynova M, Sebkova A, Kubasova T, Prikrylova H, Karasova D, Crhanova M, Havlickova H, Rychlik I. Probiotic Lactobacilli Do Not Protect Chickens against Salmonella Enteritidis Infection by Competitive Exclusion in the Intestinal Tract but in Feed, Outside the Chicken Host. Microorganisms 2022; 10:microorganisms10020219. [PMID: 35208674 PMCID: PMC8877478 DOI: 10.3390/microorganisms10020219] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 12/21/2022] Open
Abstract
Lactobacilli are commonly used as probiotics in poultry to improve production parameters and to increase chicken resistance to enteric infections. However, lactobacilli do not efficiently colonise the chicken intestinal tract, and also, their anti-infection effect in vivo is sometimes questionable. In this study, we therefore evaluated the potential of a mixture of four Lactobacillus species (L. salivarius, L. reuteri, L. ingluviei and L. alvi) for the protection of chickens against Salmonella Enteritidis infection. Whenever the chickens were inoculated by lactobacilli and S. Enteritidis separately, there was no protective effect of lactobacilli. This means that when lactobacilli and S. Enteritidis are exposed to each other as late as in the crop of chickens, lactobacilli did not influence chicken resistance to S. Enteritidis at all. The only positive effect was recorded when the mixture of lactobacilli and S. Enteritidis was used for the inoculation of feed and the feed was anaerobically fermented for 1 to 5 days. In this case, chickens fed such a diet remained S. Enteritidis negative. In vitro experiments showed that the protective effect was caused by acidification of feed down to pH 4.6 due to lactobacilli fermentation and was associated with S. Enteritidis inactivation. The probiotic effect of lactobacilli was thus expressed in the feed, outside the chicken host.
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Thomas GH. Microbial Musings - November 2021. MICROBIOLOGY (READING, ENGLAND) 2022; 167. [PMID: 35019835 PMCID: PMC8914247 DOI: 10.1099/mic.0.001134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gavin H Thomas
- Department of Biology, University of York, York, YO10 5YW, UK
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