نتایج جستجو برای: minimum inhibitory concentration mic
تعداد نتایج: 639934 فیلتر نتایج به سال:
background: the aim of this study was to determine the occurrence of virulence determinants and vancomycin- resistant genes among enterococcus faecalis and e. faecium obtained from various clinical sources. methods: the study was performed on the 280 enterococcal isolated from clinical specimens in hamadan hospitals, western iran in 2012-14. antibiotic susceptibility testing was performed using...
conclusions although previous studies have shown that a-g transition mutations in 23 srrna gene (domain v) are the main reason for the occurrence of high level macrolides resistance in b. pertussis, however, the mentioned single nucleotide polymorphisms (snps) have not been detected in our resistant strain. this is the first report of high level macrolide resistant b. pertussis, without snps in...
Garcinia forbesii is traditionally used as medicine and cosmetics. The aimed was to determine antibacterial activity of ethanolic extract fraction pericarp against Staphylococcus aureus Propionibacterium acne based on the diameter inhibition zone, minimum inhibitory concentration (MIC) killing (MBC). results showed that largest zone indicated by ethyl acetate 5.08±1.020 mm 14.33±3.326 mm. MIC v...
زمینه و هدف: سیپروفلوکسازین در برابر طیف گستردهای از باکتریها بهویژه در برابر انتروباکتریاسه موثر است. با این حال مطالعات نشان داده که مقاومت باکتری اشریشیاکلی به سیپروفلوکسازین افزایش یافته است. آویشن یکی از گیاهان دارویی است که اسانس آن دارای اثر ضدمیکروبی است. این مطالعه به منظور تعیین اثر اسانس آویشنهای بومی به تنهایی و ترکیب با سیپروفلوکسازین بر روی سویه موتان اشریشیاکلی با مقاومت متوس...
The secondary metabolites such as essential oil and pure compounds (limonin and imperatorin) from Poncirus trifoliata Rafin were tested for in vitro control of phytopathogenic bacteria of Xanthomonas spp. In vitro studies showed that the oil had inhibitory effect on Xanthomonas campestris pv. compestris KC94-17-XCC, Xanthomonas campestris pv. vesicatoria YK93-4-XCV, Xanthomonas oryzae pv. oryza...
The in vitro antibacterial and antibiofilm activity of chlorogenic acid against clinical isolates of Stenotrophomonas maltophilia was investigated through disk diffusion, minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), time-kill and biofilm assays. A total of 9 clinical S. maltophilia isolates including one isolate resistant to trimethoprim/sulfamethoxazole (TM...
BACKGROUND Fluoroquinolones are the drugs of choice for the treatment of typhoid fever. But the recent increase in minimum inhibitory concentration (MIC) values of ciprofloxacin in Salmonella Typhi may result in delayed response and serious complications. Nalidixic acid resistance has been used as an indirect evidence of increased minimum inhibitory concentration for ciprofloxacin in Salmonella...
AbstractResearch on the antifungal activity test of ethanol extract Kaembu-embu (Blumea balsamifera) leaves against fungus C. albicans growth was carried out. The aim this study to examine extracts albicans. obtained through maceration method. tested for by liquid and solid dilution methods in determining minimum inhibitory concentration (MIC) kill (MKC). results method showed MIC value 25 ppm ...
Vibrio cholerae is a human pathogen that causes mild to severe diarrheal illnesses and has major public health significance. The aim of this study was to investigate the effects of antimicrobial activity of the gold nanoparticles on Vibrio cholera. Gold and Silver nanoparticles are chemically synthesized. Standard strain of Vibrio cholerawas cultured in a nutrient broth. Minimum inhibitory conc...
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