virulence genes
OCCURRENCE AND CHARACTERISTICS OF VIRULENCE GENES OF ESCHERICHIA COLI STRAINS ISOLATED FROM HEALTHY DAIRY COWS IN INNER MONGOLIA, CHINA Simujide Huasai
... streaked on fresh plates. Each colony was independently subjected to Gram staining, microscopic examination, biochemical test and serogrouping. Eventually, 303 E. coli strains from 101 cows (three strains for one cow), ...
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Characterisation of virulence genes in methicillin susceptible and resistant Staphylococcus aureus isolates from a paediatric population in a university hospital of Medellín, Colombia
... characterise virulence genes of methicillin-susceptible ...the genes encoding virulence factors, which included Panton-Valentine leucocidine (PVL), staphylococcal enterotoxins A-E, exfoliative ...
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Prevalence of clonal complexes and virulence genes among commensal and invasive Staphylococcus aureus isolates in Sweden.
... different virulence genes for ...and genes encoding ...of virulence genes as well as assignment to clonal lineages at a very reasonable cost compared to multiple PCRs or whole genome ...
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Helicobacter pylori virulence genes detected by string PCR in children from an urban community in northeastern Brazil
... H elicobacter pylori infection significantly increases the risk of development of peptic ulcer disease, distal gastric carcinoma, and gastric lymphoma (1). Infection of the general population with virulent strains, ...
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Some virulence genes of Escherichia coli isolated from cloacal swabs of healthy Alagoas Curassows (Pauxi mitu) in Brazil
... several virulence factors of ...no virulence factors have been exclusively linked to pathogenicity (Tivendale et ...coli virulence factors, serum resistance has been shown to have a high correlation ...
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Serogroups and virulence genes of Escherichia coli isolated from psittacine birds
... of genes encoding the following virulence factors: attaching and effacing (eae), enteropathogenic ...The virulence genes found were: crl in all isolates, pap in 10 isolates, iss in seven ...
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Detection of virulence genes and the phylogenetic groups of Escherichia coli isolated from dogs in Brazil
... of virulence genes and the phylogenetic classification of ...between virulence genes or phylogroups and any of the study’s epidemiological aspects, including age, breed, or ...
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Prevalence of virulence factors in Escherichia coli strains isolated from the genital tract of healthy cows
... of virulence genes expressing fimbriae, production of hemolysin, colicin and aerobactin, was determined in Escherichia coli isolates from healthy cow’s genital tract not showing clinical signs of ...
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BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
... and virulence factors in this study, the effect of beta-lactam resistance in virulence is ...the virulence factors and ESBL in ...of virulence genes were related with resistance to some ...
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RESUMO.- [Diagnóstico molecular de Escherichia coli diarreiogênicas isoladas de Psittaciformes do tráfico ilegal de animais silvestres.] Escherichia coli diarreiogênicas (DEC)
... DEC virulence genes by polymerase chain reaction (PCR): eaeA and bfpA genes (Enteropathogenic ...bfpA genes were considered typical EPEC, while strain positive exclusively for the eae A gene ...
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In silico phylogenetic and virulence gene profile analyses of avian pathogenic Escherichia coli genome sequences
... common virulence genes, overlapped O serogroups and phylogenetic groups (Rodriguez-Siek et ...a virulence gene reservoir for human ExPEC strains, thus representing a possible zoonotic risk (Rodri- ...
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Expression of bacterial virulence factors and cytokines during in vitro macrophage infection by enteroinvasive Escherichia coli and Shigella flexneri: a comparative study
... Enteroinvasive Escherichia coli (EIEC) and Shigella spp cause bacillary dysentery in humans by invading and multiplying within epithelial cells of the colonic mucosa. Although EIEC and Shigella share many genetic and ...
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DNA sequence analysis of plasmids from multidrug resistant Salmonella enterica serotype Heidelberg isolates.
... and virulence genes are encoded on plasmids, an understanding of plasmid genetics is important for comprehending the factors associated with increased antimicrobial and virulence resistance in ...
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Pathogenicity Mechanisms of Prokaryotic Cells: An Evolutionary View
... i) virulence genes from bacteria that are exclusively pathogenic (true virulence genes) such as cholera, anthrax and botulinum toxin; ii) virulence genes from bacteria displaying ...
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RESUMO.- [Diagnóstico molecular de Escherichia coli diarreiogênicas isoladas de Psittaciformes do tráfico ilegal de animais silvestres.] Escherichia coli diarreiogênicas (DEC)
... DEC virulence genes by polymerase chain reaction (PCR): eaeA and bfpA genes (Enteropathogenic ...bfpA genes were considered typical EPEC, while strain positive exclusively for the eae A gene ...
5
Pathogenomic inference of virulence-associated genes in Leptospira interrogans.
... potential virulence genes in the pathogenic spirochete Leptospira ...individual genes play in the pathogenesis of ...identified genes, focusing instead on proteomic differences between strains ...
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Molecular characterization of virulence factors in Aeromonas hydrophila obtained from ish
... the virulence processes of Aeromonas ...lipase virulence genes through the polymerase chain reaction (PCR) in ...evaluate virulence according to the presence of these genes in Nile ...
6
Escherichia coli strains isolated from the uteri horn, mouth, and rectum of bitches suffering from pyometra: virulence factors, antimicrobial susceptibilities, and clonal relationships among strains
... uropathogenic virulence genes and susceptibility to antimicrobial ...BOX-PCR. Virulence gene frequencies detected in isolates from canine pyometra were as follows: ...
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Estudo sobre Campylobacter jejuni e Campylobacter coli em crianças da área urbana de Fortaleza, CearáBrasil : Identificação genética, inflamação intestinal e impacto no estado nutricional
... epidemiological case-control study using, as a tool of detection, the polymerase chain reaction (PCR). Our other goals were to investigate the nutritional impact of infection (cases) or colonization (controls) for ...
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