tailieunhanh - Báo cáo khoa học " An examination of antibacterial and antifungal properties of constituents of Shiitake (Lentinula edodes) and Oyster (Pleurotus ostreatus) mushrooms "

Antibiotic agents have been in widespread and largely effective therapeutic use since their discovery in the 20th century. However, the emergence of multi-drug resistant pathogens now presents an increasing global challenge to both human and veterinary medicine. It is now widely acknowledged that there is a need to develop novel antimicrobial agents to minimize the threat of further antimicrobial resistance. With this in mind, a study was undertaken to examine the antimicrobial properties of aqueous extracts of ‘exotic’ Shiitake and Oyster mushrooms on a range of environmental and clinically important microorganisms. Method: Several batches of Shiitake and oyster mushrooms were purchased fresh from a local supermarket and underwent. | Complementary Therapies in Clinical Practice 15 2009 5-7 Contents lists available at ScienceDirect Complementary Therapies in Clinical Practice journal homepage locate ctnm An examination of antibacterial and antifungal properties of constituents of Shiitake Lentinula edodes and Oyster Pleurotus ostreatus mushrooms Rachel Hearsta b David Nelson a Graham McCollum a B. Cherie Millar c Yasunori Maeda c d Colin E. Goldsmith c Paul J. Rooneyc Anne Loughreyc . Raoa John E. Moore c d a Applied Plant Science Division Agri-Food Biosciences Institute Newforge Lane Belfast BT9 5PX Northern Ireland UK b Grosvenor Grammar School Cameronian Drive Belfast BT5 6AX Northern Ireland UK c Northern Ireland Public Health Laboratory Department of Bacteriology Belfast City Hospital Lisburn Road Belfast BT9 7AD Northern Ireland UK d School of Biomedical Sciences Centre for Molecular Biosciences University of Ulster Cromore Road Coleraine Co. Londonderry BT52 1SA Northern Ireland UK ABSTRACT Keywords Antibiotic resistance Herbal remedy Shiitake mushroom Pseudomonas aeruginosa Cystic fibrosis Background Antibiotic agents have been in widespread and largely effective therapeutic use since their discovery in the 20th century. However the emergence of multi-drug resistant pathogens now presents an increasing global challenge to both human and veterinary medicine. It is now widely acknowledged that there is a need to develop novel antimicrobial agents to minimize the threat of further antimicrobial resistance. With this in mind a study was undertaken to examine the antimicrobial properties of aqueous extracts of exotic Shiitake and Oyster mushrooms on a range of environmental and clinically important microorganisms. Method Several batches of Shiitake and oyster mushrooms were purchased fresh from a local supermarket and underwent aqueous extraction of potential antimicrobial components. After reconstitution aqueous extracts were tested qualitatively against a panel of 29 .

• Báo cáo khoa học
• Antibiotic resistance
• Herbal remedy
• Shiitake mushroom
• Pseudomonas aeruginosa
• Cystic fibrosis
• Clinical Practice
• Escherichia coli
• Urinary tract infections
• Antibiotic prophylaxis
• Reservoir of antibiotic resistance
• Antibiotic resistance index
• Multiple antibiotic resistance
• Aquaculture farm
• Public health significance
• Urinary tract infection
• Changing trends in antibiotic resistance
• Antibiotic resistance of organism
• Urinary tract infections over five years
• Salmonella entrica
• Antibiogram and multiple antibiotic resistance index
• Multiple antibiotic resistance index
• Horses in bikaner
• Antibiotic susceptibility pattern
• Antibiotic resistance of E coli isolated from whiteleg shrimp
• Wet markets and supermarkets in Ho Chi Minh city
• The multiple antibiotic resistance
• The human recipient strains
• Multi antibiotic resistance
• White leg shrimp
• Microbial Drug Resistance
• Ecology of Antibiotic Resistance Genes
• Multidrug Efflux Pumps
• Bacterial Resistance to Antimicrobials
• Global Response Systems That Confer Resistance
• Mechanisms of Aminoglycoside Antibiotic Resistance
• BMC Genomics
• Gut microbiome
• Next generation sequencing
• Antibiotic treatment
• The Situation of Antibiotic resistance
• Bacteria Isolated
• Fresh Water Fish
• Pseudomonas monteilii
• Microbial contamination
• Bacterial contamination
• Assessment of antibiotic resistance
• Antibiotic resistance lipase
• Comparison of antibiotic resistance
• Lipase production
• Extended spectrum β lactamases producing
• Chicken meat
• Antibiotic resistance gene
• Staphylococcus aureus
• Genes encoding antibiotic resistance
• Multiplex PCR for detection
• Enterococcus faecalis
• 16s rRNA amplification and sequencing
• Diseased tilapia
• Antibiotic resistance of enterococcus faecalis
• Diabetic foot infections
• Polymicrobial infection
• Antibiotic resistance pattern
• Aerobic bacterial isolates
• Biotechnology and food sciences
• Virulence factors
• Antimicrobial activity of enterococcus spp isolated
• Antimicrobial activity
• Genome Biology
• Mupirocin resistance
• Fitness costs
• Antibiotic resistance mechanisms
• Antibiotic mupirocin
• Fitness consequences
• Livestock production system
• Minimize the impact
• Nosocomial pneumonia in stroke patients
• Antibiotic resistance characteristics of some gram negative bacteria
• The incidence of nosocomial pneumonia
• Antibiotic resistance of gram negative bacteria
• P
• aeruginosa resistance
• Gram negative bacteria
• Bactericidal antibiotics
• De novo resistance
• Whole genome sequencing
• Stepwise increasing sublethal
• Disk diffusion method
• Antibiotic susceptibility testing
• Tertiary care hospital
• Methicillin resistant staphylococcus
• Penaeus vannamei
• Antibiotic susceptibility
• Erm gene
• Cultured penaeus vannamei
• Antibiotic resistance associated
• Escherichia coli isolated
• Tertiary care centre
• Antibiotic resistant environmental bacteria isolated
• Selected niches
• Phenotypic characterization
• High antibiotic resistant level
• Antibiotic sensitivity
• Various clinical samples
• Multidrug resistance
• Crosssectional study
• Tertiary care centre Jhalawar
• Antibiotic policy
• Antimicrobial stewardship
• Associated healthcare infections
• Antimicrobial resistance policy