Identification of Campylobacter fetus by PCR-DNA probe method
نویسندگان
چکیده
منابع مشابه
A specific DNA probe for the identification of Campylobacter jejuni.
A 6.1 kb DNA probe for the human enteric pathogen Campylobacter jejuni has been isolated from a genomic library constructed in the plasmid vector pBR322 in Escherichia coli. The DNA sequence used as a probe was identified from recombinant plasmids following immunological screening of transformants using polyclonal antisera to whole cells and to membrane antigens of C. jejuni. Restriction endonu...
متن کاملIsolation and identification of Campylobacter spp. and Campylobacter coli from poultry carcasses by conventional culture method and multiplex PCR in Mashhad, Iran
The genus Campylobacter is of great importance to public health because it includes several species that may cause diarrhoea. Poultry and poultry products are known as important sources of human campylobacteriosis. In this study, during the autumn months of 2005, a total of 100 samples from poultry carcasses, representing 20 broiler flocks were obtained by rinse test, after the chilling stage ...
متن کاملHippurate hydrolysis by Campylobacter fetus.
An additional method for differentiating between Campylobacter fetus subsp. jejuni and C. fetus subsp. intestinalis is reported. Strains of C. fetus subsp. jejuni (18/20) were shown to hydrolyze hippurate in the 2-h rapid test, whereas strains of C. fetus subsp. intestinalis did not.
متن کاملEvaluation of a PCR/DNA probe colorimetric membrane assay for identification of Campylobacter spp. in human stool specimens.
DNA was extracted from 50 human stool specimens using the QIAamp DNA stool minikit. PCR amplification was followed by post-PCR hybridization to DNA probes specific for the Campylobacter genus, Campylobacter jejuni, and Campylobacter coli in a colorimetric membrane assay. Thirty-two of 38 culture-positive specimens were PCR/DNA probe positive for C. jejuni. The assay is rapid and simple and can ...
متن کاملComparison of characteristics of patients infected by Campylobacter jejuni, Campylobacter coli, and Campylobacter fetus.
A large database of Campylobacter isolates precisely identified at the species level was used to compare patients' characteristics. In a multivariate analysis, Campylobacter coli was found more often in older patients and in patients having traveled abroad and less often in summertime than Campylobacter jejuni. Campylobacter fetus infection occurred in much older patients and in hospitalized pa...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1995
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.33.5.1360-1362.1995