1
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Acosta RB, Durantini EN, Spesia MB. Evaluation of quantification methods to determine photodynamic action on mono- and dual-species bacterial biofilms. Photochem Photobiol Sci 2024; 23:1195-1208. [PMID: 38703274 DOI: 10.1007/s43630-024-00586-7] [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: 01/22/2024] [Accepted: 04/23/2024] [Indexed: 05/06/2024]
Abstract
The effect of photodynamic inactivation (PDI) sensitized by 5,10,15,20-tetra(4-N,N,N-trimethylammoniophenyl)porphyrin (TMAP4+) on different components of mono- and dual-species biofilms of Staphylococcus aureus and Escherichia coli was determined by different methods. First, the plate count technique showed that TMAP4+-PDI was more effective on S. aureus than E. coli biofilm. However, crystal violet staining revealed no significant differences between before and after PDI biofilms of both bacteria. On the other hand, the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide method indicated a reduction in viable cells as the light exposure time increases in both, mono- and dual-species biofilms. Furthermore, it was determined that as the irradiation time increases, the amount of extracellular polymeric substances present in the biofilms decreased. This effect was presented in both strains and in the mixed biofilm, being more evident in S. aureus mono-specie biofilm. Finally, scanning electron microscopy analysis showed a decrease in the number of cells forming the biofilm after photosensitization treatments. This information makes it possible to determine whether the photodynamic action is based on damage to metabolic activity, extracellular matrix and/or biomass, which may be useful in establishing a fully effective PDI protocol for the treatment of microorganisms growing as biofilms.
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Affiliation(s)
- Rocío B Acosta
- IDAS-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Edgardo N Durantini
- IDAS-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Mariana B Spesia
- IDAS-CONICET, Departamento de Química, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, Ruta Nacional 36 Km 601, X5804BYA, Río Cuarto, Córdoba, Argentina.
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2
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Lima LS, Müller TN, Ansiliero R, Schuster MB, Silva BL, Jaskulski IB, da Silva WP, Moroni LS. Biofilm formation by Listeria monocytogenes from the meat processing industry environment and the use of different combinations of detergents, sanitizers, and UV-A radiation to control this microorganism in planktonic and sessile forms. Braz J Microbiol 2024:10.1007/s42770-024-01361-7. [PMID: 38767749 DOI: 10.1007/s42770-024-01361-7] [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: 12/06/2023] [Accepted: 04/29/2024] [Indexed: 05/22/2024] Open
Abstract
This study aimed to evaluate the ability of biofilm formation by L. monocytogenes from the meat processing industry environment, as well as the use of different combinations of detergents, sanitizers, and UV-A radiation in the control of this microorganism in the planktonic and sessile forms. Four L. monocytogenes isolates were evaluated and showed moderate ability to form biofilm, as well as carried genes related to biofilm production (agrB, agrD, prfA, actA, cheA, cheY, flaA, sigB), and genes related to tolerance to sanitizers (lde and qacH). The biofilm-forming isolates of L. monocytogenes were susceptible to quaternary ammonium compound (QAC) and peracetic acid (PA) in planktonic form, with minimum inhibitory concentrations of 125 and 75 ppm, respectively, for contact times of 10 and 5 min. These concentrations are lower than those recommended by the manufacturers, which are at least 200 and 300 ppm for QAC and PA, respectively. Biofilms of L. monocytogenes formed from a pool of isolates on stainless steel and polyurethane coupons were subjected to 14 treatments involving acid and enzymatic detergents, QAC and PA sanitizers, and UV-A radiation at varying concentrations and contact times. All treatments reduced L. monocytogenes counts in the biofilm, indicating that the tested detergents, sanitizers, and UV-A radiation exhibited antimicrobial activity against biofilms on both surface types. Notably, the biofilm formed on polyurethane showed greater tolerance to the evaluated compounds than the biofilm on stainless steel, likely due to the material's surface facilitating faster microbial colonization and the development of a more complex structure, as observed by scanning electron microscopy. Listeria monocytogenes isolates from the meat processing industry carry genes associated with biofilm production and can form biofilms on both stainless steel and polyurethane surfaces, which may contribute to their persistence within meat processing lines. Despite carrying sanitizer tolerance genes, QAC and PA effectively controlled these microorganisms in their planktonic form. However, combinations of detergent (AC and ENZ) with sanitizers (QAC and PA) at minimum concentrations of 125 ppm and 300 ppm, respectively, were the most effective.
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Affiliation(s)
- Larissa Siqueira Lima
- Departamento de Engenharia de Alimentos e Engenharia Química, Universidade do Estado de Santa Catarina, Pinhalzinho, SC, 89870-000, Brazil
| | - Taís Nunzio Müller
- Departamento de Engenharia de Alimentos e Engenharia Química, Universidade do Estado de Santa Catarina, Pinhalzinho, SC, 89870-000, Brazil
| | - Rafaela Ansiliero
- Departamento de Engenharia de Alimentos e Engenharia Química, Universidade do Estado de Santa Catarina, Pinhalzinho, SC, 89870-000, Brazil
| | - Marcia Bär Schuster
- Departamento de Engenharia de Alimentos e Engenharia Química, Universidade do Estado de Santa Catarina, Pinhalzinho, SC, 89870-000, Brazil
| | - Bruna Louise Silva
- Centro Multiusuário, Centro de Ciências Tecnológicas, Universidade do Estado de Santa Catarina, Joinville, SC, 89219-710, Brazil
| | - Itiane Barcellos Jaskulski
- Departamento de Ciência e Tecnologia Agroindustrial, Faculdade de Agronomia, Universidade Federal de Pelotas, Capão do Leão, RS, 96001-970, Brazil
- Centro de Desenvolvimento Tecnológico, Departamento de Biotecnologia, Universidade Federal de Pelotas, Pelotas, RS, 960110-610, Brazil
| | - Wladimir Padilha da Silva
- Departamento de Ciência e Tecnologia Agroindustrial, Faculdade de Agronomia, Universidade Federal de Pelotas, Capão do Leão, RS, 96001-970, Brazil
- Centro de Desenvolvimento Tecnológico, Departamento de Biotecnologia, Universidade Federal de Pelotas, Pelotas, RS, 960110-610, Brazil
| | - Liziane Schittler Moroni
- Departamento de Engenharia de Alimentos e Engenharia Química, Universidade do Estado de Santa Catarina, Pinhalzinho, SC, 89870-000, Brazil.
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3
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Nikolaev Y, Yushina Y, Mardanov A, Gruzdev E, Tikhonova E, El-Registan G, Beletskiy A, Semenova A, Zaiko E, Bataeva D, Polishchuk E. Microbial Biofilms at Meat-Processing Plant as Possible Places of Bacteria Survival. Microorganisms 2022; 10:microorganisms10081583. [PMID: 36014001 PMCID: PMC9415349 DOI: 10.3390/microorganisms10081583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/07/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
Biofilm contamination in food production threatens food quality and safety, and causes bacterial infections. Study of food biofilms (BF) is of great importance. The taxonomic composition and structural organization of five foods BF taken in different workshops of a meat-processing plant (Moscow, RF) were studied. Samples were taken from the surface of technological equipment and premises. Metagenomic analysis showed both similarities in the presented microorganisms dominating in different samples, and unique families prevailing on certain objects were noted. The bacteria found belonged to 11 phyla (no archaea). The dominant ones were Actinobacteria, Bacteroidetes, Firmicutes, and Proteobacteria. The greatest diversity was in BFs taken from the cutting table of raw material. Biofilms’ bacteria may be the cause of meat, fish and dairy products spoilage possible representatives include Pseudomonas, Flavobacterium, Arcobacter, Vagococcus, Chryseobacterium, Carnobacterium, etc.). Opportunistic human and animal pathogens (possible representatives include Arcobacter, Corynebacterium, Kocuria, etc.) were also found. Electron-microscopic studies of BF thin sections revealed the following: (1) the diversity of cell morphotypes specific to multispecies BFs; (2) morphological similarity of cells in BFs from different samples, micro-colonial growth; (3) age heterogeneity of cells within the same microcolony (vegetative and autolyzed cells, resting forms); (4) heterogeneity of the polymer matrix chemical nature according to ruthenium red staining.
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Affiliation(s)
- Yury Nikolaev
- Federal Research Center “Fundamentals of Biotechnology” of RAS, Leninsky Prospect, 14, 119991 Moscow, Russia
- V.M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina St., 26, 109316 Moscow, Russia
| | - Yulia Yushina
- Federal Research Center “Fundamentals of Biotechnology” of RAS, Leninsky Prospect, 14, 119991 Moscow, Russia
- Correspondence: ; Tel.: +7-(495)676-60-11
| | - Andrey Mardanov
- Federal Research Center “Fundamentals of Biotechnology” of RAS, Leninsky Prospect, 14, 119991 Moscow, Russia
- V.M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina St., 26, 109316 Moscow, Russia
| | - Evgeniy Gruzdev
- Federal Research Center “Fundamentals of Biotechnology” of RAS, Leninsky Prospect, 14, 119991 Moscow, Russia
| | - Ekaterina Tikhonova
- Federal Research Center “Fundamentals of Biotechnology” of RAS, Leninsky Prospect, 14, 119991 Moscow, Russia
| | - Galina El-Registan
- Federal Research Center “Fundamentals of Biotechnology” of RAS, Leninsky Prospect, 14, 119991 Moscow, Russia
| | - Aleksey Beletskiy
- Federal Research Center “Fundamentals of Biotechnology” of RAS, Leninsky Prospect, 14, 119991 Moscow, Russia
| | - Anastasia Semenova
- V.M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina St., 26, 109316 Moscow, Russia
| | - Elena Zaiko
- V.M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina St., 26, 109316 Moscow, Russia
| | - Dagmara Bataeva
- V.M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina St., 26, 109316 Moscow, Russia
| | - Ekaterina Polishchuk
- V.M. Gorbatov Federal Research Center for Food Systems of RAS, Talalikhina St., 26, 109316 Moscow, Russia
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4
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Ramos AVG, Eninger MC, Amrein AM, Araújo DLO, Zara RF, Cottica SM, Tiuman TS. Effects of the combination of some essential oils with methylparaben and sodium metabisulfite against pathogenic foodborne bacteria. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Munice C. Eninger
- Universidade Tecnológica Federal do Paraná R. Cristo Rei, 19 Toledo PR Brazil
| | - Ana Maria Amrein
- Universidade Tecnológica Federal do Paraná R. Cristo Rei, 19 Toledo PR Brazil
| | | | - Ricardo Fiori Zara
- Universidade Tecnológica Federal do Paraná R. Cristo Rei, 19 Toledo PR Brazil
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5
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Ohn HM, Mizuno T, Miyoshi SI. Inhibitory Effects of Escherichia coli on the Formation and Development of Staphylococcus epidermidis Biofilm. Biocontrol Sci 2021; 26:113-118. [PMID: 34092714 DOI: 10.4265/bio.26.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
In the present study, we examined whether a commensal gut bacterium Escherichia coli might prevent the formation and development of the biofilm of Staphylococcus epidermidis, a nosocomial extraintestinal pathogen but not a gut microorganism. When co-cultured with S. epidermidis, E. coli strain ATCC 35218, a non-pathogenic strain, was found to be dominant in the biofilm formed on the surface of wells of a microtiter plate. In addition, E. coli significantly incorporated and grew in a niche preoccupied by S. epidermidis biofilm. Two other E. coli strains (strain K-12 and B) also showed to interfere the biofilm formation by S. epidermidis. In contrast, S. epidermidis could not grow in a niche preoccupied by E. coli biofilm. These results suggest that, through inhibition of the formation and development of the biofilm, E. coli may eliminate S. epidermidis from the gastrointestinal tract.
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Affiliation(s)
- Han-Min Ohn
- Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University.,Department of Food and Drug Administration, Ministry of Health and Sports (Myanmar)
| | - Tamaki Mizuno
- Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
| | - Shin-Ichi Miyoshi
- Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
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6
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Rossi C, Chaves-López C, Serio A, Casaccia M, Maggio F, Paparella A. Effectiveness and mechanisms of essential oils for biofilm control on food-contact surfaces: An updated review. Crit Rev Food Sci Nutr 2020; 62:2172-2191. [PMID: 33249878 DOI: 10.1080/10408398.2020.1851169] [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] [Indexed: 02/08/2023]
Abstract
Microbial biofilms represent a constant source of contamination in the food industry, being also a real threat for human health. In fact, most of biofilm-producing bacteria are becoming resistant to sanitizers, thus arousing the interest in natural alternatives to prevent biofilm formation on foods and food-contact surfaces. In particular, studies on biofilm control by essential oils (EOs) application are increasing, being EOs characterized by unique mixtures of compounds able to impair the mechanisms of biofilm development. This review reports the anti-biofilm properties of EOs in bacterial biofilm control (inhibition, removal and prevention of biofilm dispersion) on food-contact surfaces. The relationship between EOs effect and composition, concentration, involved bacteria, and surfaces is discussed, and the possible sites of action are also elucidated. The findings prove the high biofilm controlling capability of EOs through the regulation of genes and proteins implicated in motility, Quorum Sensing and exopolysaccharides (EPS) matrix. Moreover, incorporation in nanosized delivery systems, formulation of blends and combination of EOs with other strategies can increase their anti-biofilm activity. This review provides an overview of the current knowledge of the EOs effectiveness in controlling bacterial biofilm on food-contact surfaces, providing valuable information for improving EOs use as sanitizers in food industries.
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Affiliation(s)
- Chiara Rossi
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, TE, Italy
| | - Clemencia Chaves-López
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, TE, Italy
| | - Annalisa Serio
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, TE, Italy
| | - Manila Casaccia
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, TE, Italy
| | - Francesca Maggio
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, TE, Italy
| | - Antonello Paparella
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, TE, Italy
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7
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Dong J, Wang B, Xiang B, Yang J, Gong Z, Wang Z, Huang Y, Chen L. Research on the effect of TiO 2 nanotubes coated by gallium nitrate on Staphylococcus aureus-Escherichia coli biofilm formation. J Clin Lab Anal 2020; 34:e23417. [PMID: 32896958 PMCID: PMC7521225 DOI: 10.1002/jcla.23417] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/11/2020] [Accepted: 05/13/2020] [Indexed: 11/13/2022] Open
Abstract
Background In clinical practice, the cases with bacterial infection caused by titanium implants and bacterial biofilm formation on the surface of titanium materials implanted into human body can often be observed. Thus, this study aimed to demonstrate whether the mixed biofilm of Staphylococcus aureus/Escherichia coli can be formed on the surface of titanium material through in vitro experiments and its formation rules. Methods The titanium plates were put into the well containing S aureus or/and E coli. Bacterial adhesion and biofilm formation were analyzed by crystal violet, XTT method, confocal laser scanning microscopy, and scanning electron microscopy. Results The results of bacterial adhesion in each group at 6‐72 hours showed that the number of bacterial adhesion in each group was increased with the extension of time and reached to the highest level at 72 hours. Moreover, the biofilm structure in the S aureus‐E coli group was significantly more complex than that of the simple S aureus group or E coli group, and the number of bacteria was also significantly increased in the S aureus‐E coli group. Conclusion Those data provide a laboratory basis for the prevention and treatment of mixed infection of subsequent biological materials.
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Affiliation(s)
- Junjie Dong
- Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Bing Wang
- Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Bingquan Xiang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, China
| | - Jin Yang
- Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Zhiqiang Gong
- Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Zhihua Wang
- The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yunchao Huang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Tumor Hospital of Yunnan Province, Kunming, China
| | - Lingqiang Chen
- Department of Orthopedics, The First Affiliated Hospital of Kunming Medical University, Kunming, China
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8
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de Oliveira AM, de Abreu Filho BA, de Jesus Bassetti F, Bergamasco R, Gomes RG. Natural Extract of Moringa oleifera Leaves Promoting Control of Staphylococcus aureus strains biofilm on PVC surface. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02521-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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9
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Jorge P, Magalhães AP, Grainha T, Alves D, Sousa AM, Lopes SP, Pereira MO. Antimicrobial resistance three ways: healthcare crisis, major concepts and the relevance of biofilms. FEMS Microbiol Ecol 2020; 95:5532357. [PMID: 31305896 DOI: 10.1093/femsec/fiz115] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 07/12/2019] [Indexed: 12/13/2022] Open
Abstract
Worldwide, infections are resuming their role as highly effective killing diseases, as current treatments are failing to respond to the growing problem of antimicrobial resistance (AMR). The social and economic burden of AMR seems ever rising, with health- and research-related organizations rushing to collaborate on a worldwide scale to find effective solutions. Resistant bacteria are spreading even in first-world nations, being found not only in healthcare-related settings, but also in food and in the environment. In this minireview, the impact of AMR in healthcare systems and the major bacteria behind it are highlighted. Ecological aspects of AMR evolution and the complexity of its molecular mechanisms are explained. Major concepts, such as intrinsic, acquired and adaptive resistance, as well as tolerance and heteroresistance, are also clarified. More importantly, the problematic of biofilms and their role in AMR, namely their main resistance and tolerance mechanisms, are elucidated. Finally, some of the most promising anti-biofilm strategies being investigated are reviewed. Much is still to be done regarding the study of AMR and the discovery of new anti-biofilm strategies. Gladly, considerable research on this topic is generated every day and increasingly concerted actions are being engaged globally to try and tackle this problem.
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Affiliation(s)
- Paula Jorge
- Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Andreia Patrícia Magalhães
- Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Tânia Grainha
- Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Diana Alves
- Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Ana Margarida Sousa
- Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Susana Patrícia Lopes
- Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Maria Olívia Pereira
- Centre of Biological Engineering, Laboratory of Research in Biofilms Rosário Oliveira, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
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10
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Interaction of Pseudomonas aeruginosa and Staphylococcus aureus with Listeria innocua in dual species biofilms and inactivation following disinfectant treatments. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108736] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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11
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Kocot AM, Olszewska MA. Interaction and inactivation of
Listeria
and
Lactobacillus
cells in single and mixed species biofilms exposed to different disinfectants. J Food Saf 2019. [DOI: 10.1111/jfs.12713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Aleksandra M. Kocot
- Department of Industrial and Food Microbiology, Faculty of Food ScienceUniversity of Warmia and Mazury in Olsztyn Olsztyn Poland
| | - Magdalena A. Olszewska
- Department of Industrial and Food Microbiology, Faculty of Food ScienceUniversity of Warmia and Mazury in Olsztyn Olsztyn Poland
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12
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Kerekes EB, Vidács A, Takó M, Petkovits T, Vágvölgyi C, Horváth G, Balázs VL, Krisch J. Anti-Biofilm Effect of Selected Essential Oils and Main Components on Mono- and Polymicrobic Bacterial Cultures. Microorganisms 2019; 7:E345. [PMID: 31547282 PMCID: PMC6780703 DOI: 10.3390/microorganisms7090345] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 08/23/2019] [Accepted: 09/10/2019] [Indexed: 01/03/2023] Open
Abstract
Biofilms are surface-associated microbial communities resistant to sanitizers and antimicrobials. Various interactions that can contribute to increased resistance occur between the populations in biofilms. These relationships are the focus of a range of studies dealing with biofilm-associated infections and food spoilage. The present study investigated the effects of cinnamon (Cinnamomum zeylanicum), marjoram (Origanum majorana), and thyme (Thymus vulgaris) essential oils (EOs) and their main components, i.e., trans-cinnamaldehyde, terpinen-4-ol, and thymol, respectively, on single- and dual-species biofilms of Escherichia coli, Listeria monocytogenes, Pseudomonas putida, and Staphylococcus aureus. In dual-species biofilms, L. monocytogenes was paired with each of the other three bacteria. Minimum inhibitory concentration (MIC) values for the individual bacteria ranged between 0.25 and 20 mg/mL, and trans-cinnamaldehyde and cinnamon showed the highest growth inhibitory effect. Single-species biofilms of L. monocytogenes, P. putida, and S. aureus were inhibited by the tested EOs and their components at sub-lethal concentrations. Scanning electron microscopy images showed that the three-dimensional structure of mature biofilms embedded in the exopolysaccharide matrix disappeared or was limited to micro-colonies with a simplified structure. In most dual-species biofilms, to eliminate living cells from the matrix, concentrations exceeding the MIC determined for individual bacteria were required.
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Affiliation(s)
- Erika Beáta Kerekes
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Közép fasor 52, Hungary.
| | - Anita Vidács
- Institute of Food Engineering, Faculty of Engineering, University of Szeged, H-6724 Szeged, Mars tér 7, Hungary
| | - Miklós Takó
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Közép fasor 52, Hungary
| | - Tamás Petkovits
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Közép fasor 52, Hungary
| | - Csaba Vágvölgyi
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Közép fasor 52, Hungary
| | - Györgyi Horváth
- Department of Pharmacognosy, University of Pécs, H-7624 Pécs, Rókus utca 2, Hungary
| | | | - Judit Krisch
- Institute of Food Engineering, Faculty of Engineering, University of Szeged, H-6724 Szeged, Mars tér 7, Hungary
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13
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Yuan L, Hansen MF, Røder HL, Wang N, Burmølle M, He G. Mixed-species biofilms in the food industry: Current knowledge and novel control strategies. Crit Rev Food Sci Nutr 2019; 60:2277-2293. [PMID: 31257907 DOI: 10.1080/10408398.2019.1632790] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Attachment of microorganisms to food contact surfaces and the subsequent formation of biofilms may cause equipment damage, food spoilage and even diseases. Mixed-species biofilms are ubiquitous in the food industry and they generally exhibit higher resistance to disinfectants and antimicrobials compared to single-species biofilms. The physiology and metabolic activity of microorganisms in mixed-species biofilms are however rather complicated to study, and despite targeted research efforts, the potential role of mixed-species biofilms in food industry is still rather unexplored. In this review, we summarize recent studies in the context of bacterial social interactions in mixed-species biofilms, resistance to disinfectants, detection methods, and potential novel strategies to control the formation of mixed-species biofilms for enhanced food safety and food quality.
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Affiliation(s)
- Lei Yuan
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China.,Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Mads Frederik Hansen
- Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Henriette Lyng Røder
- Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Ni Wang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
| | - Mette Burmølle
- Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Guoqing He
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
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14
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Affiliation(s)
- Aili Liu
- MOST-USDA Joint Research Center for Food Safety, Department of Food Science, School of Agriculture and Biology; Shanghai Jiao Tong University; Shanghai 200240 People's Republic of China
| | - Chunlei Shi
- MOST-USDA Joint Research Center for Food Safety, Department of Food Science, School of Agriculture and Biology; Shanghai Jiao Tong University; Shanghai 200240 People's Republic of China
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Makovcova J, Babak V, Kulich P, Masek J, Slany M, Cincarova L. Dynamics of mono- and dual-species biofilm formation and interactions between Staphylococcus aureus and Gram-negative bacteria. Microb Biotechnol 2017; 10:819-832. [PMID: 28401747 PMCID: PMC5481519 DOI: 10.1111/1751-7915.12705] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 02/17/2017] [Accepted: 02/20/2017] [Indexed: 01/20/2023] Open
Abstract
Microorganisms are not commonly found in the planktonic state but predominantly form dual- and multispecies biofilms in almost all natural environments. Bacteria in multispecies biofilms cooperate, compete or have neutral interactions according to the involved species. Here, the development of mono- and dual-species biofilms formed by Staphylococcus aureus and other foodborne pathogens such as Salmonella enterica subsp. enterica serovar Enteritidis, potentially pathogenic Raoultella planticola and non-pathogenic Escherichia coli over the course of 24, 48 and 72 h was studied. Biofilm formation was evaluated by the crystal violet assay (CV), enumeration of colony-forming units (CFU cm-2 ) and visualization using confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM). In general, Gram-negative bacterial species and S. aureus interacted in a competitive manner. The tested Gram-negative bacteria grew better in mixed dual-species biofilms than in their mono-species biofilms as determined using the CV assay, CFU ml-2 enumeration, and CLSM and SEM visualization. In contrast, the growth of S. aureus biofilms was reduced when cultured in dual-species biofilms. CLSM images revealed grape-like clusters of S. aureus and monolayers of Gram-negative bacteria in both mono- and dual-species biofilms. S. aureus clusters in dual-species biofilms were significantly smaller than clusters in S. aureus mono-species biofilms.
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Affiliation(s)
- Jitka Makovcova
- Department of Food and Feed Safety, Veterinary Research Institute, Brno, Czech Republic
| | - Vladimir Babak
- Department of Food and Feed Safety, Veterinary Research Institute, Brno, Czech Republic
| | - Pavel Kulich
- Department of Chemistry and Toxicology, Veterinary Research Institute, Brno, Czech Republic
| | - Josef Masek
- Department of Pharmacology and Immunotherapy, Veterinary Research Institute, Brno, Czech Republic
| | - Michal Slany
- Department of Food and Feed Safety, Veterinary Research Institute, Brno, Czech Republic
| | - Lenka Cincarova
- Department of Food and Feed Safety, Veterinary Research Institute, Brno, Czech Republic
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Borges A, Lopez-Romero JC, Oliveira D, Giaouris E, Simões M. Prevention, removal and inactivation of Escherichia coli and Staphylococcus aureus biofilms using selected monoterpenes of essential oils. J Appl Microbiol 2017; 123:104-115. [PMID: 28497526 DOI: 10.1111/jam.13490] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 04/27/2017] [Accepted: 05/06/2017] [Indexed: 02/04/2023]
Abstract
AIMS The aim of this study was to investigate the antibiofilm potential of five essential oil (EO) components with cyclic (sabinene-SAB, carveol-C1, carvone-C2) and acyclic (citronellol-C3 and citronellal-C4) structures against Escherichia coli and Staphylococcus aureus. METHODS AND RESULTS The selected EO components prevented biofilm set-up, with C3 and C4 causing remarkable effects. When applied against pre-established biofilms, they promoted high biomass removal and inactivation of biofilm cells. Moreover, no viable E. coli biofilm cells were detected after exposure to SAB at 5 × MIC and 10 × MIC, and a significant viability decrease was observed for both bacteria with the other EO components. SAB, C3 and C4 caused the most prominent effects apparently due to their octanol-water partition coefficient (Po/w), the number of rotatable bonds (n-ROTB) and the free hydroxyl groups. CONCLUSIONS The overall results demonstrated that the selected EO components, particularly SAB, C3 and C4 are of interest as new lead molecules to both prevent biofilm set-up and to control pre-established biofilms of E. coli and S. aureus. SIGNIFICANCE AND IMPACT OF THE STUDY The tested EO components exhibited prominent antibiofilm properties against E. coli and S. aureus providing a novel and effective alternative/complementary approach to counteract chronic infections and the transmission of diseases in clinical settings.
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Affiliation(s)
- A Borges
- LEPABE, Department of Chemical Engineering, Faculty of Engineering, University of Porto, Porto, Portugal
| | - J C Lopez-Romero
- CIAD, Research Center for Food and Development, Hermosillo, Sonora, Mexico
| | - D Oliveira
- LEPABE, Department of Chemical Engineering, Faculty of Engineering, University of Porto, Porto, Portugal
| | - E Giaouris
- Department of Food Science and Nutrition, Faculty of the Environment, University of the Aegean, Myrina, Lemnos Island, Greece
| | - M Simões
- LEPABE, Department of Chemical Engineering, Faculty of Engineering, University of Porto, Porto, Portugal
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Doulgeraki AI, Di Ciccio P, Ianieri A, Nychas GJE. Methicillin-resistant food-related Staphylococcus aureus: a review of current knowledge and biofilm formation for future studies and applications. Res Microbiol 2017; 168:1-15. [DOI: 10.1016/j.resmic.2016.08.001] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 07/18/2016] [Accepted: 08/05/2016] [Indexed: 12/18/2022]
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18
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Amaral VCS, Santos PR, da Silva AF, dos Santos AR, Machinski M, Mikcha JMG. Effect of carvacrol and thymol onSalmonellaspp. biofilms on polypropylene. Int J Food Sci Technol 2015. [DOI: 10.1111/ijfs.12934] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Viviane C. S. Amaral
- Postgraduate Program in Health Science; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
| | - Patrícia R. Santos
- Postgraduate Program in Health Science; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
| | - Alex Fiori da Silva
- Postgraduate Program in Health Science; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
| | | | - Miguel Machinski
- Postgraduate Program in Health Science; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
- Postgraduate Program in Food Science; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
- Department of Basic Health Sciences; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
| | - Jane M. Graton Mikcha
- Postgraduate Program in Health Science; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
- Postgraduate Program in Food Science; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
- Department of Clinical Analysis and Biomedicine; State University of Maringá; Colombo Avenue 5790 Maringá Paraná Brazil
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Peixoto MM, Gressler LT, Sutili FJ, Costa MM, Vargas AC. Ação dos desinfetantes sobre a adesão e biofilme consolidado de Staphylococcus spp. PESQUISA VETERINARIA BRASILEIRA 2015. [DOI: 10.1590/s0100-736x2015000200001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Staphylococcus spp. são reconhecidos como importantes causadores de mastites em rebanhos leiteiros. Esses micro-organismos têm a capacidade de produzir uma estrutura denominada biofilme, que é responsável pela sobrevivência e muitas vezes pela resistência a ação de produtos desinfetantes e as demais condições adversas. Neste trabalho avaliou-se a ação de dois produtos pós-dipping a base de iodo (0,7%) e clorexidine (2,0%) sobre a adesão de Staphylococcus coagulase positiva (SCP) e Staphy-lococcus coagulase negativa (SCN) isolados de casos de mastite subclínica, e também sobre biofilmes pré formados a partir destes isolados. Os produtos testados apresentaram uma alta redução na taxa de adesão de todos os isolados. No entanto, a ação sobre os biofilmes consolidados só foi estatisticamente significativa sobre os SCN. Assim, ressalta-se a importância dos programas sanitários a fim de prevenir a formação de biofilmes e diminuir as fontes de contaminação da glândula mamaria em sistemas de produção leiteira.
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20
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Vázquez-Sánchez D, Cabo ML, Rodríguez-Herrera JJ. Antimicrobial activity of essential oils against Staphylococcus aureus biofilms. FOOD SCI TECHNOL INT 2014; 21:559-70. [PMID: 25280938 DOI: 10.1177/1082013214553996] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 08/09/2014] [Indexed: 11/17/2022]
Abstract
The present study was aimed to evaluate the potential of essential oils to remove the foodborne pathogen Staphylococcus aureus from food-processing facilities. The effectiveness of 19 essential oils against planktonic cells of S. aureus was firstly assessed by minimal inhibitory concentration. Planktonic cells showed a wide variability in resistance to essential oils, with thyme oil as the most effective, followed by lemongrass oil and then vetiver oil. The eight essential oils most effective against planktonic cells were subsequently tested against 48-h-old biofilms formed on stainless steel. All essential oils reduced significantly (p < 0.01) the number of viable biofilm cells, but none of them could remove biofilms completely. Thyme and patchouli oils were the most effective, but high concentrations were needed to achieve logarithmic reductions over 4 log CFU/cm(2) after 30 min exposure. Alternatively, the use of sub-lethal doses of thyme oil allowed to slow down biofilm formation and to enhance the efficiency of thyme oil and benzalkonium chloride against biofilms. However, some cellular adaptation to thyme oil was detected. Therefore, essential oil-based treatments should be based on the rotation and combination of different essential oils or with other biocides to prevent the emergence of antimicrobial-resistant strains.
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Affiliation(s)
- Daniel Vázquez-Sánchez
- Seafood Microbiology and Technology Section, Marine Research Institute (IIM), Spanish National Research Council (CSIC), Vigo, Spain
| | - Marta L Cabo
- Seafood Microbiology and Technology Section, Marine Research Institute (IIM), Spanish National Research Council (CSIC), Vigo, Spain
| | - Juan J Rodríguez-Herrera
- Seafood Microbiology and Technology Section, Marine Research Institute (IIM), Spanish National Research Council (CSIC), Vigo, Spain
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Jahid IK, Ha SD. The Paradox of Mixed-Species Biofilms in the Context of Food Safety. Compr Rev Food Sci Food Saf 2014. [DOI: 10.1111/1541-4337.12087] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Iqbal Kabir Jahid
- School of Food Science and Technology; Chung-Ang Univ; 72-1 Nae-Ri, Daedeok-Myun Anseong-Si Gyeonggi-do 456-756 South Korea
- Dept. of Microbiology; Jessore Univ. of Science and Technology; Jessore-7408 Bangladesh
| | - Sang-Do Ha
- School of Food Science and Technology; Chung-Ang Univ; 72-1 Nae-Ri, Daedeok-Myun Anseong-Si Gyeonggi-do 456-756 South Korea
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Antibacterial and antioxidant activities of derriobtusone A isolated from Lonchocarpus obtusus. BIOMED RESEARCH INTERNATIONAL 2014; 2014:248656. [PMID: 24991543 PMCID: PMC4058680 DOI: 10.1155/2014/248656] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 05/09/2014] [Indexed: 01/20/2023]
Abstract
This study evaluated the effect of derriobtusone A, a flavonoid isolated from Lonchocarpus obtusus, on two important pathogenic bacteria, Staphylococcus aureus and Escherichia coli, as well as its antioxidant activity and toxicity. Planktonic growth assays were performed, and the inhibition of biofilm formation was evaluated. In addition, antioxidant activity was assessed by DPPH radical scavenging assay, ferrous ion chelating assay, ferric-reducing antioxidant power assay, and β-carotene bleaching assay. Toxicity was evaluated by the brine shrimp lethality test. Results showed that derriobtusone A completely inhibited the planktonic growth of S. aureus at 250 and 500 μg/mL; however, it did not have the same activity on E. coli. Derriobtusone A reduced the biomass and colony-forming unit (cfu) of S. aureus biofilm at concentrations of 250 and 500 μg/mL. In various concentrations, it reduced the biofilm biomass of E. coli, and, in all concentrations, it weakly reduced the cfu. Derriobtusone A showed highly efficient antioxidant ability in scavenging DPPH radical and inhibiting β-carotene oxidation. The compound showed no lethality to Artemia sp. nauplii. In conclusion, derriobtusone A may be an effective molecule against S. aureus and its biofilm, as well as a potential antioxidant compound with no toxicity.
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Development and characterization of essential oil component-based polymer films: a potential approach to reduce bacterial biofilm. Appl Microbiol Biotechnol 2013; 97:9515-23. [PMID: 23989976 DOI: 10.1007/s00253-013-5196-z] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 08/06/2013] [Accepted: 08/12/2013] [Indexed: 01/28/2023]
Abstract
The development of new polymeric materials aimed to control the bacterial biofilm appears to be an important practical approach. The goal of the present study was to prepare and characterize poly(ethylene-co-vinyl acetate) copolymer (EVA) films containing citronellol, eugenol, and linalool and evaluate their efficiency on growth and biofilm formation of Listeria monocytogenes, Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, and Pseudomonas aeruginosa in monospecies and dual species. The results showed that the addition of oil components influenced the elastic modulus (15 % decrease), the tensile stress (30 % decrease), the elongation at break (10 % increase), and the contact angle values (10-20° decrease) while leaving the homogeneity of the surface unaltered. Among the polymeric films, EVA + citronellol and EVA + eugenol at 7 wt% had the best inhibitory effect. After 24-48 h of incubation, EVA + citronellol was more effective against the growth (30-60 % reduction) than EVA + eugenol (15-30 % inhibition). However, this inhibition decreased after 240 h of incubation. On the contrary, the biofilm evaluation revealed a strong inhibition trend also after prolonged incubation time: the amount of biomass per square centimeter formed on copolymer with oil components was significantly less (40-70 % decrease) than that on pure copolymer control for L. monocytogenes, S. aureus, and E. coli. When polymeric materials were simultaneously inoculated with combinations of S. aureus and E. coli, the biomass accumulated was higher for EVA + citronellol and lower for EVA + eugenol than that in monoculture biofilm. The findings were similar to the results obtained by 2,3-bis[2-methyloxy-4-nitro-5-sulfophenyl]-2H-tetrazolium-5-carboxanilide assay that measures the metabolic activity of viable cells.
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