Amplified fragment length polymorphism genotyping of metronidazole-resistant Helicobacter pylori infecting dyspeptics in England
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چکیده
منابع مشابه
Genotyping Neisseria gonorrhoeae using fluorescent amplified fragment length polymorphism analysis.
An evaluation of fluorescent amplified fragment length polymorphism (FAFLP) for typing Neisseria gonorrhoeae using 52 isolates revealed that its discriminatory power approached that of Opa-typing in identifying epidemiologically linked isolates. Automated, accurate sizing of FAFLP amplified fragments permits objective data analysis and storage, making it an attractive method for large surveilla...
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Background: Due to the high rate of Helicobacter pylori infection in our country and its treatment failure, and also because of the high prevalence of antibiotic resistance of this bacterium, evaluating causes of Helicobacter pylori resistance to metronidazole and its effect on the therapeutic course is necessary. Materials and methods: A biopsy sample was obtained from 275 suspected patients r...
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Fluorescent amplified-fragment length polymorphism (FAFLP), a genotyping technique with phylogenetic significance, was applied to 123 isolates of Neisseria meningitidis. Nine of these were from an outbreak in a British university; 9 were from a recent outbreak in Pontypridd, Glamorgan; 15 were from sporadic cases of meningococcal disease; 26 were from the National Collection of Type Cultures; 5...
متن کاملGenotyping of Campylobacter jejuni from broiler carcasses and slaughterhouse environment by amplified fragment length polymorphism.
We examined the occurrence and diversity of Campylobacter jejuni on broiler carcasses during slaughter of an infected flock and in the slaughterhouse environment during slaughter and postdisinfection before a new production run. During the slaughter of a known C. jejuni infected broiler flock, samples were taken from broiler carcasses at 7 different stages during the process. Thirty-seven sites...
متن کاملComparative fingerprinting analysis of Campylobacter jejuni subsp. jejuni strains by amplified-fragment length polymorphism genotyping.
Amplified-fragment length polymorphism (AFLP) analysis with the endonucleases BglII and MfeI was used to genotype 91 Campylobacter jejuni subsp. jejuni strains from outbreaks and sporadic cases. AFLP-generated fragments were labeled with fluorescent dye and separated by capillary electrophoresis. The software packages GeneScan and GelCompar II were used to calculate AFLP pattern similarities an...
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ژورنال
عنوان ژورنال: Clinical Microbiology and Infection
سال: 2001
ISSN: 1198-743X
DOI: 10.1046/j.1469-0691.2001.00249.x