New, extended biotyping scheme for Campylobacter jejuni, Campylobacter coli, and "Campylobacter laridis"
نویسندگان
چکیده
منابع مشابه
Cytotoxic and cytotonic factors produced by Campylobacter jejuni, Campylobacter coli, and Campylobacter laridis.
Complete toxigenicity studies were performed on 341 strains of Campylobacter spp., including 23 nonhuman isolates. Toxin profiles based on both cytotonic and cytotoxic factors were determined after analyzing responses in Vero, HeLa, CHO and Y-1 cells. Suckling mouse assays were consistently negative for all culture filtrates tested. Toxin-producing strains were frequently encountered among both...
متن کاملPrevalence of Campylobacter jejuni and Campylobacter coli in captive wildlife species of India
Campylobacteriosis is an important zoonotic disease and the prevalence of Campylobacter is largely unknown in the wildlife of India. A total of 370 samples, comprising of 314 fresh faecal samples from apparently healthy captive wild animals and birds, 30 stool swabs from animal care takers and 26 samples of the animals’ food and water were collected from G. B. Pant High Altitude Zoo, Nainital, ...
متن کاملA Molecular Survey of Campylobacter jejuni and Campylobacter Coli Virulence and Diversity
Background: The aim of this study was to determine the prevalence of virulence-associated genes and enterobacterial repetitive intergenic consensus PCR (ERIC-PCR) analysis of Campylobacter spp. isolated from children with diarrhea in Iran. Methods: A total of 200 stool specimens were obtained from children under 5 years during July 2012 to July 2013. Detection of C. jejuni and C. coli was perfo...
متن کاملEnrichment medium for isolation of Campylobacter jejuni-Campylobacter coli.
A broth enrichment medium for the improvement of isolation of Campylobacter jejuni-Campylobacter coli from stool samples and other specimens is presented. Of 1,228 samples examined in parallel, positive results were obtained from 81 by direct inoculation of selective media and from 112 after enrichment. Thus, an increase of 27.7% in the isolation rate was obtained by using the enrichment medium...
متن کاملNaturally occurring auxotrophs of Campylobacter jejuni and Campylobacter coli.
The nutritional requirements for 439 Campylobacter jejuni isolates and 46 Campylobacter coli isolates were determined by using a previously described chemically defined medium, campylobacter defined medium. With this medium, 45% of both human and nonhuman C. jejuni isolates demonstrated auxotrophic requirements. None of the 46 C. coli isolates studied demonstrated requirements for amino acids o...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 1984
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.20.4.636-640.1984