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Ramos-Vivas J, Tapia O, Elexpuru-Zabaleta M, Pifarre KT, Armas Diaz Y, Battino M, Giampieri F. The Molecular Weaponry Produced by the Bacterium Hafnia alvei in Foods. Molecules 2022; 27:molecules27175585. [PMID: 36080356 PMCID: PMC9457839 DOI: 10.3390/molecules27175585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Hafnia alvei is receiving increasing attention from both a medical and veterinary point of view, but the diversity of molecules it produces has made the interest in this bacterium extend to the field of probiotics, the microbiota, and above all, to its presence and action on consumer foods. The production of Acyl Homoserine Lactones (AHLs), a type of quorum-sensing (QS) signaling molecule, is the most often-studied chemical signaling molecule in Gram-negative bacteria. H. alvei can use this communication mechanism to promote the expression of certain enzymatic activities in fermented foods, where this bacterium is frequently present. H. alvei also produces a series of molecules involved in the modification of the organoleptic properties of different products, especially cheeses, where it shares space with other microorganisms. Although some strains of this species are implicated in infections in humans, many produce antibacterial compounds, such as bacteriocins, that inhibit the growth of true pathogens, so the characterization of these molecules could be very interesting from the point of view of clinical medicine and the food industry. Lastly, in some cases, H. alvei is responsible for the production of biogenic amines or other compounds of special interest in food health. In this article, we will review the most interesting molecules that produce the H. alvei strains and will discuss some of their properties, both from the point of view of their biological activity on other microorganisms and the properties of different food matrices in which this bacterium usually thrives.
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Affiliation(s)
- José Ramos-Vivas
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Internacional Iberoamericana, Campeche 24560, Mexico
- CIBER of Infectious Diseases—CIBERINFEC, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (J.R.-V.); (M.B.)
| | - Olga Tapia
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
| | - María Elexpuru-Zabaleta
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
| | - Kilian Tutusaus Pifarre
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Internacional Iberoamericana, Campeche 24560, Mexico
| | - Yasmany Armas Diaz
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
| | - Maurizio Battino
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
- Department of Clinical Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu University, Zhenjiang 212013, China
- Correspondence: (J.R.-V.); (M.B.)
| | - Francesca Giampieri
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, 39011 Santander, Spain
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 80200, Saudi Arabia
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Mladenović KG, Grujović MŽ, Kocić-Tanackov SD, Bulut S, Iličić M, Degenek J, Semedo-Lemsaddek T. Serbian Traditional Goat Cheese: Physico-Chemical, Sensory, Hygienic and Safety Characteristics. Microorganisms 2021; 10:90. [PMID: 35056539 PMCID: PMC8778733 DOI: 10.3390/microorganisms10010090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 12/23/2021] [Accepted: 12/29/2021] [Indexed: 11/30/2022] Open
Abstract
This research project aimed to investigate the physico-chemical, sensory, hygienic and safety characteristics of raw goat milk, whey, brine and traditional goat cheese during the ripening period of 28 days. Physico-chemical parameters included the determination of dry matter, fat, ash, protein, pH, water activity and NaCl content. The presence of Enterobacteriaceae and fungi was estimated on milk and cheese samples, and a sensory panel evaluated the products' features and acceptability during ripening. The results show that the cheese under study belongs to the acid full-fat cheese group. A consumer panel attributed high scores to the goat cheese, until the 21st day of ripening. After this period, the overall features altered significantly, including augmented bitterness, odor intensification and the development of molds on the surface. The presence of fungi, associated with Enterobacteriaceae, suggests that the hygiene of the production processes needs to be improved. Regarding microbial safety, the detection of putative pathogens and antibiotic resistances recommend an active surveillance of traditional foods to avoid foodborne infections and/or the dissemination of resistant microorganisms along the food chain.
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Affiliation(s)
- Katarina G. Mladenović
- Department of Science, Institute for Information Technologies, University of Kragujevac, Jovana Cvijica bb, 34000 Kragujevac, Serbia;
| | - Mirjana Ž. Grujović
- Department of Science, Institute for Information Technologies, University of Kragujevac, Jovana Cvijica bb, 34000 Kragujevac, Serbia;
| | - Sunčica D. Kocić-Tanackov
- Faculty of Technology, University in Novi Sad, Cara Lazara 1, 21000 Novi Sad, Serbia; (S.D.K.-T.); (S.B.); (M.I.); (J.D.)
| | - Sandra Bulut
- Faculty of Technology, University in Novi Sad, Cara Lazara 1, 21000 Novi Sad, Serbia; (S.D.K.-T.); (S.B.); (M.I.); (J.D.)
| | - Mirela Iličić
- Faculty of Technology, University in Novi Sad, Cara Lazara 1, 21000 Novi Sad, Serbia; (S.D.K.-T.); (S.B.); (M.I.); (J.D.)
| | - Jovana Degenek
- Faculty of Technology, University in Novi Sad, Cara Lazara 1, 21000 Novi Sad, Serbia; (S.D.K.-T.); (S.B.); (M.I.); (J.D.)
| | - Teresa Semedo-Lemsaddek
- CIISA—Centro de Investigação Interdisciplinar em Sanidade Animal, Faculdade de Medicina Veterinária, Universidade de Lisboa, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal;
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de Paula A, Medeiros JD, Fernandes G, da Silva V, Diniz CG. Microbiome of industrialized Minas Frescal Cheese reveals high prevalence of putative bacteria: A concern in the One Health context. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110791] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Acinetobacter baumannii as a community foodborne pathogen: Peptide mass fingerprinting analysis, genotypic of biofilm formation and phenotypic pattern of antimicrobial resistance. Saudi J Biol Sci 2020; 28:1158-1166. [PMID: 33424412 PMCID: PMC7783781 DOI: 10.1016/j.sjbs.2020.11.052] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/11/2020] [Accepted: 11/11/2020] [Indexed: 01/02/2023] Open
Abstract
Acinetobacter baumannii (A. baumannii) is one of the most common Gram-negative pathogens that represent a major threat to human life. Because the prevalence of Multidrug-resistant biofilm-forming A. baumannii is increasing all over the world, this may lead to outbreaks of hospital infections. Nonetheless, the role of raw meat as a reservoir for A. baumannii remains unclear. Here our research was aimed to exhibit the frequency, precise identification, and genotyping of biofilm-related genes as well as antimicrobial resistance of A. baumannii isolates of raw meat specimens. Fifty-five A. baumannii strains were recovered from 220 specimens of different animal meat and then identified by Peptide Mass Fingerprinting Technique (PMFT). All identified isolates were genotyped by the qPCR method for the existence of biofilm-related genes (ompA, bap, blaPER-1, csuE, csgA, and fimH). In addition, the antimicrobial resistance against A. baumannii was detected by the Kirby-Bauer method. Based on our findings, the frequency rate of 55 A. baumannii isolates was 46.55%, 32.50%, 15.00%, and 9.68% of sheep, chicken, cow, and camel raw meat samples, respectively. The PMFT was able to identify all strains by 100%. the percentages of csuE, ompA, blaPER-1, bap, and csgA genes in biofilm and non-biofilm producer A. baumannii were 72.73%, 60%, 58.2%, 52.74%, and 25.45%, respectively. In contrast, the fimH was not detected in all non-biofilm and biofilm producer strains. The ompA, bap, blaPER-1, csgA were detected only in biofilm-producing A. baumannii isolates. The maximum degree of resistance was observed against amoxicillin/clavulanic acid (89.10%), gentamicin (74.55%), tetracycline (72.73%), ampicillin (65.45%), and tobramycin (52.73%). In conclusion, our investigation demonstrated the high incidence of multi-drug resistant A. baumannii in raw meat samples, with a high existence of biofilm-related virulence genes of ompA, bap, blaPER-1, csgA. Therefore, it has become necessary to take the control measures to limit the development of A. baumannii.
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Malta RCR, Ramos GLDPA, Nascimento JDS. From food to hospital: we need to talk about Acinetobacter spp. Germs 2020; 10:210-217. [PMID: 33134199 DOI: 10.18683/germs.2020.1207] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 06/18/2020] [Accepted: 07/15/2020] [Indexed: 02/06/2023]
Abstract
Some species of the genus Acinetobacter are admittedly important hospital pathogens. Additionally, various animal and plant foods have been linked to the presence of Acinetobacter, including resistant strains. However, due to isolation difficulties and the lack of official standard methods, there is a dearth of work and epidemiological data on foodborne diseases caused by this microorganism. Considering that Acinetobacter spp. may represent a serious public health problem, especially because of their resistance to carbapenems and colistin, and because of the fact that these pathogens may transfer resistance genes to other bacteria, studies are needed to evaluate the pathogenicity of both food and clinical isolates and to search for them using control strategies, such as the adoption of more efficient disinfection measures and use of antimicrobial substances (AMS). In contrast, AMS production by strains of the genus Acinetobacter has already been described, and its potential for application against other Gram-negative food or clinical pathogens, reveals a new field to be explored.
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Affiliation(s)
- Rogerio Caldeira Rodrigues Malta
- Departamento de Microbiologia, Instituto Federal de Educação, Ciência e Tecnologia do Rio de Janeiro (IFRJ), Rua Senador Furtado, 121 - Laboratório 412 - Maracanã, Rio de Janeiro, RJ, CEP 20270-021, Brazil
| | - Gustavo Luis de Paiva Anciens Ramos
- MD, Departamento de Bromatologia, Faculdade de Farmácia, Universidade Federal Fluminense (UFF), Rua Doutor Mário Viana, 523 - Santa Rosa - Niterói, CEP 24241-002, Brazil
| | - Janaína Dos Santos Nascimento
- PhD, Departamento de Microbiologia, Instituto Federal de Educação, Ciência e Tecnologia do Rio de Janeiro (IFRJ), Rua Senador Furtado, 121 - Laboratório 412 - Maracanã, Rio de Janeiro, RJ, CEP 20270-021, Brazil
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Cunha‐Neto A, Carvalho LA, Castro VS, Barcelos FG, Carvalho RCT, Rodrigues DDP, Conte‐Junior CA, Figueiredo EEDS. Salmonella
Anatum,
S.
Infantis and
S
. Schwarzengrund in Brazilian Cheeses: Occurrence and antibiotic resistance profiles. INT J DAIRY TECHNOL 2019. [DOI: 10.1111/1471-0307.12636] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Adelino Cunha‐Neto
- Department of Food Technology, Faculty of Veterinary Universidade Federal Fluminense Niterói 24220-000 Rio de Janeiro Brazil
- Department of Food and Nutrition, Faculty of Nutrition Universidade Federal de Mato Grosso Cuiaba 78060-900 Mato Grosso Brazil
| | - Larrayane Albuês Carvalho
- Food, Nutrition and Metabolism Program Universidade Federal de Mato Grosso Cuiaba 78060-900 Mato Grosso Brazil
| | - Vinicius Silva Castro
- Food Science Program, Chemistry Institute Universidade Federal do Rio de Janeiro Rio de Janeiro 21941-909 Brazil
| | - Flávio Gomes Barcelos
- Animal Science Program Universidade Federal de Mato Grosso Cuiaba 78060-900 Mato Grosso Brazil
| | | | - Dália dos Prazeres Rodrigues
- National Reference Laboratory for Cholera and Enteric Diseases Instituto Oswaldo Cruz Rio de Janeiro 21040-900 Brazil
| | - Carlos Adam Conte‐Junior
- Department of Food Technology, Faculty of Veterinary Universidade Federal Fluminense Niterói 24220-000 Rio de Janeiro Brazil
- Food Science Program, Chemistry Institute Universidade Federal do Rio de Janeiro Rio de Janeiro 21941-909 Brazil
| | - Eduardo Eustáquio de Souza Figueiredo
- Department of Food and Nutrition, Faculty of Nutrition Universidade Federal de Mato Grosso Cuiaba 78060-900 Mato Grosso Brazil
- Food, Nutrition and Metabolism Program Universidade Federal de Mato Grosso Cuiaba 78060-900 Mato Grosso Brazil
- Animal Science Program Universidade Federal de Mato Grosso Cuiaba 78060-900 Mato Grosso Brazil
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Amorim AMB, Nascimento JDS. A Highlight for Non- Escherichia coli and Non- Salmonella sp. Enterobacteriaceae in Dairy Foods Contamination. Front Microbiol 2017; 8:930. [PMID: 28596761 PMCID: PMC5442226 DOI: 10.3389/fmicb.2017.00930] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 05/08/2017] [Indexed: 12/24/2022] Open
Affiliation(s)
- Angelo M. B. Amorim
- Laboratory of Microbiology, Instituto Federal de Educação, Ciência e Tecnologia do Rio de JaneiroRio de Janeiro, Brazil
- Department of Quality Control, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FiocruzRio de Janeiro, Brazil
| | - Janaína dos Santos Nascimento
- Department of Quality Control, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FiocruzRio de Janeiro, Brazil
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