Anti-biofilm activity of silver nanoparticles against different microorganisms

dc.contributor.authorMartinez-Gutierrez, F.
dc.contributor.authorBoegli, Laura
dc.contributor.authorAgostinho, Alessandra
dc.contributor.authorSanchez, E. M.
dc.contributor.authorBach, H.
dc.contributor.authorRuiz, F.
dc.contributor.authorJames, Garth A.
dc.date.accessioned2017-01-24T18:02:53Z
dc.date.available2017-01-24T18:02:53Z
dc.date.issued2013-07
dc.description.abstractBiofilms confer protection from adverse environmental conditions and can be reservoirs for pathogenic organisms and sources of disease outbreaks, especially in medical devices. The goal of this research was to evaluate the anti-biofilm activities of silver nanoparticles (AgNPs) against several microorganisms of clinical interest. The antimicrobial activity of AgNPs was tested within biofilms generated under static conditions and also under high fluid shears conditions using a bioreactor. A 4-log reduction in the number of colony-forming units of Pseudomonas aeruginosa was recorded under turbulent fluid conditions in the CDC reactor on exposure to 100 mg ml 1 of AgNPs. The antibacterial activity of AgNPs on various microbial strains grown on polycarbonate membranes is reported. In conclusion, AgNPs effectively prevent the formation of biofilms and kill bacteria in established biofilms, which suggests that AgNPs could be used for prevention and treatment of biofilm-related infections. Further research and development are necessary to translate this technology into therapeutic and preventive strategies.en_US
dc.identifier.citationMartinez-Gutierrez F, Boegli L, Agostinho A, Sánchez EM, Bach H, Ruiz F, James G, "Anti-biofilm activity of silver nanoparticles against different microorganisms," Biofouling 2013 29(6):651-60.en_US
dc.identifier.issn0892-7014
dc.identifier.urihttps://scholarworks.montana.edu/handle/1/12428
dc.titleAnti-biofilm activity of silver nanoparticles against different microorganismsen_US
dc.typeArticleen_US
mus.citation.extentfirstpage651en_US
mus.citation.extentlastpage660en_US
mus.citation.issue6en_US
mus.citation.journaltitleBiofoulingen_US
mus.citation.volume29en_US
mus.data.thumbpage8en_US
mus.identifier.categoryEngineering & Computer Scienceen_US
mus.identifier.categoryHealth & Medical Sciencesen_US
mus.identifier.categoryLife Sciences & Earth Sciencesen_US
mus.identifier.doi10.1080/08927014.2013.794225en_US
mus.relation.collegeCollege of Engineeringen_US
mus.relation.departmentCenter for Biofilm Engineering.en_US
mus.relation.departmentChemical & Biological Engineering.en_US
mus.relation.departmentMicrobiology & Immunology.en_US
mus.relation.researchgroupCenter for Biofilm Engineering.en_US
mus.relation.universityMontana State University - Bozemanen_US

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