Biofouling最新文献_第6页

Antimicrobial activity of essential oils against biofilms formed in dental acrylic resin: a systematic review of in vitro studies. 精油对牙科丙烯酸树脂中形成的生物膜的抗菌活性：体外研究的系统回顾。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-02-01 Epub Date: 2024-03-27 DOI: 10.1080/08927014.2024.2332709

João Marcos Carvalho-Silva, Ana Beatriz Vilela Teixeira, Mariana Lima da Costa Valente, Marcos Vinicius Wada Shimano, Andréa Cândido Dos Reis

{"title":"Antimicrobial activity of essential oils against biofilms formed in dental acrylic resin: a systematic review of in vitro studies.","authors":"João Marcos Carvalho-Silva, Ana Beatriz Vilela Teixeira, Mariana Lima da Costa Valente, Marcos Vinicius Wada Shimano, Andréa Cândido Dos Reis","doi":"10.1080/08927014.2024.2332709","DOIUrl":"10.1080/08927014.2024.2332709","url":null,"abstract":"This study aimed to answer the question formulated according to the PICO strategy: 'Which essential oils show antimicrobial activity against biofilms formed on dental acrylic resin?' composed by population (dental acrylic resin), intervention (application of essential oils), comparison (denture cleansers, antifungal drugs, chlorhexidine, and oral mouthwashes), and outcome (antibiofilm activity). In vitro experimental studies evaluating the activity of EOs on biofilm formed on acrylic resin were included. PRISMA guidelines were followed, and the search was performed in the PubMed, Science Direct, Embase, and Lilacs databases and in the gray literature using Google Scholar and ProQuest in December 2023. A manual search of the reference lists of the included primary studies was performed. Of the 1467 articles identified, 37 were selected for full-text reading and 12 were included. Twelve EOs were evaluated, of which 11 showed activity against Candida spp., 3 against Staphylococcus aureus, and 1 against Pseudomonas aeruginosa. The EOs of Cymbopogon citratus, Cinnamomum zeylanicum, and Cymbopogon nardus showed higher action than chlorhexidine, C. nardus higher than Listerine, C. citratus higher than nystatin, and Melaleuca alternifolia higher than fluconazole and nystatin. However, chlorhexidine was more effective than Lippia sidoides and Salvia officinalis, sodium hypochlorite was more effective than L. sidoides, nystatin was more effective than Zingiber officinale, Amphotericin B more effective than Eucalyptus globulus and M. alternifolia. In conclusion, the EOs of C. zeylanicum, C. citratus, C. nardus, and M. alternifolia showed antimicrobial activity to reduce biofilm on dental acrylic resin.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140304638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Silicone-geranium essential oil blend for long-term antifouling coatings. 硅钛精油混合物，用于长期防污涂层。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-02-01 Epub Date: 2024-03-18 DOI: 10.1080/08927014.2024.2328611

Ariane V Zmozinski, Rafael S Peres, Alexandre José Macedo, Emilene Mendes Becker, Amanda Pasinato Napp, Rafael Schneider, Jade Reisdörfer Silveira, Carlos Arthur Ferreira, Marilene H Vainstein, Augusto Schrank

{"title":"Silicone-geranium essential oil blend for long-term antifouling coatings.","authors":"Ariane V Zmozinski, Rafael S Peres, Alexandre José Macedo, Emilene Mendes Becker, Amanda Pasinato Napp, Rafael Schneider, Jade Reisdörfer Silveira, Carlos Arthur Ferreira, Marilene H Vainstein, Augusto Schrank","doi":"10.1080/08927014.2024.2328611","DOIUrl":"10.1080/08927014.2024.2328611","url":null,"abstract":"This study explores the potential of geranium essential oil as a natural solution for combating marine biofouling, addressing the environmental concerns associated with commercial antifouling coatings. Compounds with bactericidal activities were identified by 13Carbon nuclear magnetic resonance (13C NMR). Thermogravimetric analysis (TGA) revealed minimal impact on film thermal stability, maintaining suitability for antifouling applications. The addition of essential oil induced changes in the morphology of the film and Fourier transform infrared spectroscopy (FTIR) analysis indicated that oil remained within the film. Optical microscopy showed an increase in coating porosity after immersion in a marine environment. A total of 18 bacterial colonies were isolated, with Psychrobacter adeliensis and Shewanella algidipiscicola being the predominant biofilm-forming species. The geranium essential oil-based coating demonstrated the ability to reduce the formation of Psychrobacter adeliensis biofilms and effectively inhibit macrofouling adhesion for a duration of 11 months.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140157544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seasonal variation in the biological succession of marine diatoms over 316L stainless steel in a coastal environment of Chile. 智利沿海环境中 316L 不锈钢上海洋硅藻生物演替的季节性变化。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-01-12 DOI: 10.1080/08927014.2023.2300150

Leslie K Daille, John R Spear, Iwona Beech, Ignacio T Vargas, Rodrigo De la Iglesia

{"title":"Seasonal variation in the biological succession of marine diatoms over 316L stainless steel in a coastal environment of Chile.","authors":"Leslie K Daille, John R Spear, Iwona Beech, Ignacio T Vargas, Rodrigo De la Iglesia","doi":"10.1080/08927014.2023.2300150","DOIUrl":"10.1080/08927014.2023.2300150","url":null,"abstract":"Characterizing seasonal changes in diatom community profiles in coastal environments is scarce worldwide. Despite diatoms being prevalent in microfouling, their role in microbially influenced corrosion of metallic materials remains poorly understood. This study reports the effect of seasonal variations on the settlement of marine diatoms and corrosion of 316 L stainless steel surfaces exposed to Chilean coastal seawater. Electron microscopy imaging revealed a diverse assembly of diatoms, exhibiting pronounced differences at genus level between summer and winter seasons, with a significant delay in diatom settlement during winter. Electrochemical measurements indicated an active role of diatoms in increasing corrosion current during biofilm development. While the final diatom composition was similar irrespective of the season, the analyses of diatom assemblages over time differed, showing faster colonization when silicate and nitrate were available. This study lays the foundation for future research on the dominant season-specific genera of diatoms to unveil the microbial interactions that could contribute to corrosion and to evaluate their potential as bioindicators for alternative surveillance strategies.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139429527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microbiome of seventh-century old Parsurameswara stone monument of India and role of desiccation-tolerant cyanobacterium Lyngbya corticicola on its biodeterioration. 印度七世纪古老的 Parsurameswara 石碑的微生物组以及耐干燥蓝藻 Lyngbya corticicola 对其生物劣化的作用。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-02-15 DOI: 10.1080/08927014.2024.2305381

Nousi Parvin, Sikha Mandal, Jnanendra Rath

引用次数: 0

UV-C LED-induced cyclobutane pyrimidine dimer formation, lesion repair and mutagenesis in the biofilm-forming diatom, Navicula incerta. 紫外线-C 发光二极管诱导环丁烷嘧啶二聚体的形成、生物膜形成硅藻 Navicula incerta 的病变修复和诱变。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-02-21 DOI: 10.1080/08927014.2024.2319178

Paul Whitworth, Nick Aldred, John A Finlay, Kevin J Reynolds, Joseph Plummer, Anthony S Clare

{"title":"UV-C LED-induced cyclobutane pyrimidine dimer formation, lesion repair and mutagenesis in the biofilm-forming diatom, Navicula incerta.","authors":"Paul Whitworth, Nick Aldred, John A Finlay, Kevin J Reynolds, Joseph Plummer, Anthony S Clare","doi":"10.1080/08927014.2024.2319178","DOIUrl":"10.1080/08927014.2024.2319178","url":null,"abstract":"The use of ultraviolet-C (UV-C) irradiation in marine biofouling control is a relatively new and potentially disruptive technology. This study examined effects of UV-C exposure on the biofilm-forming diatom, Navicula incerta. UV-C-induced mutations were identified via Illumina HiSeq. A de novo genome was assembled from control sequences and reads from UV-C-exposed treatments were mapped to this genome, with a quantitative estimate of mutagenesis then derived from the frequency of single nucleotide polymorphisms. UV-C exposure increased cyclobutane pyrimidine dimer (CPD) abundance with a direct correlation between lesion formation and fluency. Cellular repair mechanisms gradually reduced CPDs over time, with the highest UV-C fluence treatments having the fastest repair rates. Mutation abundances were, however, negatively correlated with CPD abundance suggesting that UV-C exposure may influence lesion repair. The threshold fluence for CPD formation exceeding CPD repair was >1.27 J cm-2. Fluences >2.54 J cm-2 were predicted to inhibit repair mechanisms. While UV-C holds considerable promise for marine antifouling, diatoms are just one, albeit an important, component of marine biofouling communities. Determining fluence thresholds for other representative taxa, highlighting the most resistant, would allow UV-C treatments to be specifically tuned to target biofouling organisms, whilst limiting environmental effects and the power requirement.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139929877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Methyl gallate from Camellia nitidissima Chi flowers reduces quorum sensing related virulence and biofilm formation against Aeromonas hydrophila. 从山茶花中提取的没食子酸甲酯可降低与法定量感应相关的毒力和生物膜的形成，从而抑制嗜水气单胞菌。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-02-19 DOI: 10.1080/08927014.2024.2316611

Huan Jiang, Zhennan Wang, Ai-Qun Jia

引用次数: 0

A synergistic anti-bacterial and anti-adhesion activity of tea tree (Melaleuca alternifolia) and lemon eucalyptus tree (Eucalyptus citriodora Hook) essential oils on Legionella pneumophila. 茶树（Melaleuca alternifolia）和柠檬桉树（Eucalyptus citriodora Hook）精油对嗜肺军团菌的协同抗菌和抗粘附活性。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-02-14 DOI: 10.1080/08927014.2024.2310482

Martina Oder, Kaća Piletić, Rok Fink, Zvonimir Marijanović, Romana Krištof, Lucija Bićanić, Dijana Tomić Linšak, Ivana Gobin

{"title":"A synergistic anti-bacterial and anti-adhesion activity of tea tree (Melaleuca alternifolia) and lemon eucalyptus tree (Eucalyptus citriodora Hook) essential oils on Legionella pneumophila.","authors":"Martina Oder, Kaća Piletić, Rok Fink, Zvonimir Marijanović, Romana Krištof, Lucija Bićanić, Dijana Tomić Linšak, Ivana Gobin","doi":"10.1080/08927014.2024.2310482","DOIUrl":"10.1080/08927014.2024.2310482","url":null,"abstract":"Legionella pneumophila is a Gram-negative bacterial pathogen that colonizes natural and artificial water systems and has the ability to form a biofilm. The biofilm protects L. pneumophila from various environmental factors and makes it more resistant to chlorine-based disinfectants. This study investigated the anti-bacterial properties of tea tree (Melaleuca alternifolia (Maiden and Betche) Cheel) oil and lemon eucalyptus tree (Eucalyptus citriodora Hook) essential oils (EOs) and their synergistic, additive inhibitory and anti-adhesive effects against L. pneumophila biofilm formation on polystyrene. The minimum effective concentration (MEC) for tea tree is 12.8 mg ml-1 and for lemon eucalyptus tree EO 6.4 mg ml-1. In the checkerboard assay, different combinations of these two EO show synergistic and additive anti-microbial activity. The minimum anti-adhesive concentration (MAC) for tea tree is 12.8 mg ml-1 and for lemon eucalyptus tree EO 6.4 mg ml-1. A combination of 3.2 mg ml-1 tea tree EO and 0.8 mg ml-1 lemon eucalyptus tree EO showed the strongest anti-adhesive effect against L. pneumophila on polystyrene. The tested oils and their combination showed intriguing potential to inhibit L. pneumophila biofilm formation.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139728850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biofilm formation by Staphylococcus pseudintermedius on titanium implants. 假中间葡萄球菌在钛植入物上形成生物膜。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-02-26 DOI: 10.1080/08927014.2024.2320721

Camilla Malcher Pesset, Carolina O da Fonseca, Milena Antunes, Ana Luiza L Dos Santos, Izabel Melo Teixeira, Eliane de Oliveira Ferreira, Bruno Penna

{"title":"Biofilm formation by Staphylococcus pseudintermedius on titanium implants.","authors":"Camilla Malcher Pesset, Carolina O da Fonseca, Milena Antunes, Ana Luiza L Dos Santos, Izabel Melo Teixeira, Eliane de Oliveira Ferreira, Bruno Penna","doi":"10.1080/08927014.2024.2320721","DOIUrl":"10.1080/08927014.2024.2320721","url":null,"abstract":"Osteomyelitis often involves Staphylococcus spp. as the isolated genus in domestic animal cases. Implant-related infections, frequently associated with biofilm-forming microorganisms like staphylococci species, necessitate careful material selection. This study assessed biofilm formation by Staphylococcus pseudintermedius on titanium nuts used in veterinary orthopaedic surgery. Biofilm quantification employed safranin staining and spectrophotometric measurement, while bacterial counts were determined in colony-forming units (CFU). Scanning Electron Microscopy (SEM) evaluated the biofilm morphology on the surface of titanium nuts. All samples had CFU counts. Absorbance values that evidence biofilm formation were observed in seven of the eight samples tested. SEM images revealed robust bacterial colonization, and significant extracellular polymeric substance production, and the negative control displayed surface irregularities on the nut. Whole genome sequencing revealed accessory Gene Regulator (agr) type III in six samples, agr IV and agr II in two each. Genes encoding hlb, luk-S, luk-F, siet, se_int, and the icaADCB operon were identified in all sequenced samples. Other exfoliative toxins were absent. Biofilm formation by S. pseudintermedius was detected in all samples, indicating the susceptibility of orthopaedic titanium alloys to adhesion and biofilm formation by veterinary species. The biofilm formation capacity raises concerns about potential post-surgical complications and associated costs.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139970892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cymbopogon citratus L. essential oil as a potential anti-biofilm agent active against antibiotic-resistant bacteria isolated from chronic rhinosinusitis patients. 柠檬香蒲精油作为一种潜在的抗生物膜剂，对从慢性鼻炎患者体内分离出的抗生素耐药菌具有活性。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-01-29 DOI: 10.1080/08927014.2024.2305387

Mintra Khosakueng, Suwimol Taweechaisupapong, Wongwarut Boonyanugomol, Pornpan Prapatpong, Saharut Wongkaewkhiaw, Sakawrat Kanthawong

{"title":"Cymbopogon citratus L. essential oil as a potential anti-biofilm agent active against antibiotic-resistant bacteria isolated from chronic rhinosinusitis patients.","authors":"Mintra Khosakueng, Suwimol Taweechaisupapong, Wongwarut Boonyanugomol, Pornpan Prapatpong, Saharut Wongkaewkhiaw, Sakawrat Kanthawong","doi":"10.1080/08927014.2024.2305387","DOIUrl":"10.1080/08927014.2024.2305387","url":null,"abstract":"Chronic rhinosinusitis (CRS) is long-term inflammation of the sinuses that can be caused by infection due to antibiotic-resistant bacteria. Biofilm developed by microbes is postulated to cause antibiotic treatment failure. Thus, the anti-biofilm activities of seven Thai herbal essential oils (EOs) against antibiotic-resistant bacteria isolated from CRS patients was investigated. Lemongrass (Cymbopogon citratus L.) EO showed the most effective antibiofilm activity against Klebsiella pneumoniae, Pseudomonas aeruginosa and Staphylococcus epidermidis grown as biofilm. GC-MS analysis found that myrcene was the major bioactive compound. Pretreatment with lemongrass EO significantly inhibited biofilm formation of all bacterial strains in more than 50% of cases. Furthermore, confocal microscopy analysis revealed the biofilm-disrupting activity of lemongrass EO against the biofilm matrix of all these bacterial species and also increased P. aeruginosa swarming motility with no toxicity to human cells. These results suggest that lemongrass EO has promising clinical applications as an anti-biofilm agent for CRS patients.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139575192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The quorum sensing molecule C12-HSL promotes biofilm formation and increases adrA expression in Salmonella Enteritidis under anaerobic conditions. 在厌氧条件下，定量感应分子 C12-HSL 可促进肠炎沙门氏菌生物膜的形成并增加 adrA 的表达。

IF 2.7 3区生物学

Biofouling Pub Date : 2024-01-01 Epub Date: 2024-01-22 DOI: 10.1080/08927014.2024.2305385

Deisy Guimarães Carneiro, Ananda Pereira Aguilar, Hilário Cuquetto Mantovani, Tiago Antônio de Oliveira Mendes, Maria Cristina Dantas Vanetti

{"title":"The quorum sensing molecule C12-HSL promotes biofilm formation and increases adrA expression in Salmonella Enteritidis under anaerobic conditions.","authors":"Deisy Guimarães Carneiro, Ananda Pereira Aguilar, Hilário Cuquetto Mantovani, Tiago Antônio de Oliveira Mendes, Maria Cristina Dantas Vanetti","doi":"10.1080/08927014.2024.2305385","DOIUrl":"10.1080/08927014.2024.2305385","url":null,"abstract":"Acyl-homoserine lactones (AHLs) are quorum-sensing signaling molecules in Gram-negative bacteria and positively regulate biofilm formation in Salmonella under specific conditions. In this study, biofilm formation in Salmonella enterica was evaluated at 28 and 37 °C, under aerobic and anaerobic conditions. Additionally, the influence of the N-dodecanoyl-DL-homoserine lactone (C12-HSL) on biofilm formation and the expression of genes related to the synthesis of structural components, regulation, and quorum sensing was assessed under anaerobiosis at 28 and 37 °C. Biofilm formation was found not to be influenced by the atmospheric conditions at 28 °C. However, it was reduced at 37 °C under anaerobiosis. C12-HSL enhanced biofilm formation at 37 °C under anaerobiosis and increased the expression of the adrA and luxS genes, suggesting an increase in c-di-GMP, a second messenger that controls essential physiological functions in bacteria. These results provide new insights into the regulation of biofilm formation in Salmonella under anaerobic conditions.","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139519907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0