منابع مشابه
molecular characterization of virulence factors in enterotoxigenic escherichia coli
millions of diarrheal disease is made by enterotoxigenic e. coli (etec) each year, specifically in developing countries. in the pathogenesis of etec infections, the first phase is sticking of the bacterium to the minute intestinal epithelium, as a result of colonization factors (cfs) mediation and subsequently generate enterotoxins. these cfs in accordance with their structure are diverged into...
متن کاملEnteroaggregative escherichia coli virulence factors in traveler's diarrhea strains.
Enteroaggregative Escherichia coli (EAEC) is associated with diarrhea in Spanish travelers to developing countries. In this study, the polymerase chain reaction was used to test EAEC isolates for genes encoding putative virulence factors, including EAEC adhesins, the plasmid-encoded toxin (Pet), a heat-stable enterotoxin (EAST), and Shigella enterotoxins 1 and 2 (ShET1 and ShET2). Findings incl...
متن کاملTranscriptional inhibitor of virulence factors in enteropathogenic Escherichia coli.
The type III secretion system (TTSS) is a key virulence mechanism of many important gram-negative bacterial pathogens. The TTSS is conserved among different bacterial pathogens, and mutations and deletions to the system significantly decrease virulence, making the TTSS an important potential therapeutic target. We have developed a high-throughput assay to search for inhibitors of the TTSS. We s...
متن کاملVirulence factors of avian pathogenic Escherichia coli (APEC)1
Nakazato G., Campos T.A., Stehling E.G., Brocchi M. & Silveira W.D. 2009. Virulence factors of avian pathogenic Escherichia coli (APEC). Pesquisa Veterinária Brasileira 29(7):479-486. Departamento de Microbiologia e Imunologia, Instituto de Biologia, Universidade Estadual de Campinas (Unicamp), Cidade Universitária Zeferino Vaz s/n, Cx. Postal 6109, Barão Geraldo, Campinas, SP 13081-862, Brazil...
متن کاملgenotyping of virulence factors of uropathogenic escherichia coli by pcr
background: escherichia coli is the most causative agent of urinary tract infections (utis). apart from all human infectious diseases, uti have a high prevalence and in most cases, escherichia coli is a dominance bacterium which can cause pyelonephritis and cystitis. the aim of the study was to determine the occurrence of some virulence genes expressing fimbriae, production of hemolysin and aer...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 2005
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.43.12.6221-6222.2005