{"title":"确定分离沙门氏菌形成生物膜的最佳条件及肉桂精油纳米乳的抗生物膜活性。","authors":"Fatemeh Dadkhah, Javad Aliakbarlu, Hossein Tajik","doi":"10.1080/08927014.2025.2499714","DOIUrl":null,"url":null,"abstract":"<p><p>This study aimed to determine the optimum conditions for biofilm formation by <i>Salmonella</i> isolates and evaluate the effect of cinnamon essential oil nanoemulsion (CEON) against <i>Salmonella</i> biofilms formed under these conditions. The optimum conditions for biofilm formation by <i>Salmonella</i> serotype Enteritidis and <i>Salmonella</i> serotype Typhimurium were temperatures of 27.3 and 29.7 °C, pH levels of 6.3 and 6.8, and NaCl concentrations of 0.66 and 0.65%, respectively. CEON exhibited a significant inhibitory effect even at low concentrations, with a greater impact on the biofilm of <i>S.</i> Enteritidis compared to <i>S.</i> Typhimurium. The effectiveness of CEON in removing biofilms was increased with higher concentrations and longer contact times, with better results observed at 8 °C compared to 25 °C. In conclusion, CEON demonstrated excellent anti-biofilm activity against <i>S.</i> Enteritidis and <i>S.</i> Typhimurium biofilms, suggesting its potential use as a natural and effective disinfectant in the food industry.</p>","PeriodicalId":8898,"journal":{"name":"Biofouling","volume":" ","pages":"1-13"},"PeriodicalIF":2.6000,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Determining optimum conditions for biofilm formation by <i>Salmonella</i> isolates and anti-biofilm activity of cinnamon essential oil nanoemulsion.\",\"authors\":\"Fatemeh Dadkhah, Javad Aliakbarlu, Hossein Tajik\",\"doi\":\"10.1080/08927014.2025.2499714\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>This study aimed to determine the optimum conditions for biofilm formation by <i>Salmonella</i> isolates and evaluate the effect of cinnamon essential oil nanoemulsion (CEON) against <i>Salmonella</i> biofilms formed under these conditions. The optimum conditions for biofilm formation by <i>Salmonella</i> serotype Enteritidis and <i>Salmonella</i> serotype Typhimurium were temperatures of 27.3 and 29.7 °C, pH levels of 6.3 and 6.8, and NaCl concentrations of 0.66 and 0.65%, respectively. CEON exhibited a significant inhibitory effect even at low concentrations, with a greater impact on the biofilm of <i>S.</i> Enteritidis compared to <i>S.</i> Typhimurium. The effectiveness of CEON in removing biofilms was increased with higher concentrations and longer contact times, with better results observed at 8 °C compared to 25 °C. In conclusion, CEON demonstrated excellent anti-biofilm activity against <i>S.</i> Enteritidis and <i>S.</i> Typhimurium biofilms, suggesting its potential use as a natural and effective disinfectant in the food industry.</p>\",\"PeriodicalId\":8898,\"journal\":{\"name\":\"Biofouling\",\"volume\":\" \",\"pages\":\"1-13\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2025-05-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biofouling\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1080/08927014.2025.2499714\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biofouling","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/08927014.2025.2499714","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Determining optimum conditions for biofilm formation by Salmonella isolates and anti-biofilm activity of cinnamon essential oil nanoemulsion.
This study aimed to determine the optimum conditions for biofilm formation by Salmonella isolates and evaluate the effect of cinnamon essential oil nanoemulsion (CEON) against Salmonella biofilms formed under these conditions. The optimum conditions for biofilm formation by Salmonella serotype Enteritidis and Salmonella serotype Typhimurium were temperatures of 27.3 and 29.7 °C, pH levels of 6.3 and 6.8, and NaCl concentrations of 0.66 and 0.65%, respectively. CEON exhibited a significant inhibitory effect even at low concentrations, with a greater impact on the biofilm of S. Enteritidis compared to S. Typhimurium. The effectiveness of CEON in removing biofilms was increased with higher concentrations and longer contact times, with better results observed at 8 °C compared to 25 °C. In conclusion, CEON demonstrated excellent anti-biofilm activity against S. Enteritidis and S. Typhimurium biofilms, suggesting its potential use as a natural and effective disinfectant in the food industry.
期刊介绍：
Biofouling is an international, peer-reviewed, multi-discliplinary journal which publishes original articles and mini-reviews and provides a forum for publication of pure and applied work on protein, microbial, fungal, plant and animal fouling and its control, as well as studies of all kinds on biofilms and bioadhesion.
Papers may be based on studies relating to characterisation, attachment, growth and control on any natural (living) or man-made surface in the freshwater, marine or aerial environments, including fouling, biofilms and bioadhesion in the medical, dental, and industrial context.
Specific areas of interest include antifouling technologies and coatings including transmission of invasive species, antimicrobial agents, biological interfaces, biomaterials, microbiologically influenced corrosion, membrane biofouling, food industry biofilms, biofilm based diseases and indwelling biomedical devices as substrata for fouling and biofilm growth, including papers based on clinically-relevant work using models that mimic the realistic environment in which they are intended to be used.
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