Bactericidal Activity of Usnic Acid-Chitosan Nanoparticles against Persister Cells of Biofilm-Forming Pathogenic Bacteria
نویسندگان
چکیده
منابع مشابه
Antimicrobial Effect of Lactic Acid Bacteria against Common Pathogenic Bacteria
Abstract Background and Objective: Probiotics are living microorganisms that have beneficial effects on the health of digestive system. The aim of this study was to evaluate the antimicrobial ability of acidic and neutral supernatants (culture supernatant) of lactic acid bacteria against common bacterial pathogens. Meth...
متن کاملBiofilm-forming activity of bacteria isolated from toilet bowl biofilms and the bactericidal activity of disinfectants against the isolates.
To evaluate the sanitary conditions of toilets, the bacterial counts of the toilet bowl biofilms in 5 Kansai area and 11 Kansai and Kanto area homes in Japan were measured in winter and summer seasons, respectively. Isolates (128 strains) were identified by analyzing 16S ribosomal RNA sequences. The number of colonies and bacterial species from biofilms sampled in winter tended to be higher and...
متن کاملAntimicrobial Activity of Zno Nanoparticles against Pathogenic Bacteria and Fungi
Antimicrobial growth inhibition and mechanistic activities of synthesized Zinc oxide nanoparticles (ZnO NPs) were investigated in this study. Nanoparticle size 20-25 nm and concentrations of 0, 20, 40, 60, 80 and 100 μg/mL were used against pathogenic bacteria Staphylococcus aureus (Gram positive) and Salmonella typhimurium (Gram negative) and also first time against two plant fungi Aspergillus...
متن کاملInvestigations of Antimicrobial Activity of Eucalyptus Camaldulensis Extracts against Six Pathogenic Bacteria in Planktonic Form and Biofilm
Background & Aims: Microorganisms are protected from antimicrobial agents when placed in biofilm structure. Biofilm-producing microorganisms are responsible for many problems in industry and medicine; therefore, it is essential to find new techniques for removing and inhibiting biofilms. This study aimed to examine the antimicrobial effect of Eucalyptus camaldulensis alcoholic extracts against ...
متن کاملANTIBACTERIAL AND ANTIBIOFILM EFFICACY OF COPPER DOPED ZnO NANOPARTICLES AGAINST MARINE BIOFILM FORMING BACTERIA
The antibacterial and antibiofilm activity of chemically synthesized pure and Cu doped ZnO nanoparticles against marine biofilm forming bacteria has been reported for the first time. The synthesized nanoparticles were characterized using PXRD, FTIR and SEM which confirmed the formation of phase pure nanostructured zinc oxides. The antibacterial and antibiofilm activities of the synthesized nano...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Marine Drugs
سال: 2020
ISSN: 1660-3397
DOI: 10.3390/md18050270