Phylogenetic Group
Both Urinary and Rectal Escherichia coli Isolates Are Dominated by Strains of Phylogenetic Group B2
... 24). Phylogenetic studies have shown that ...main phylogenetic groups, designated A, B1, B2, and D ...to group B2 or, to a lesser extent, to group D (11, 13, ...of phylogenetic ...
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Complete Deletion of the Fucose Operon in Haemophilus influenzae Is Associated with a Cluster in Multilocus Sequence Analysis Based Phylogenetic Group II Related to Haemophilus haemolyticus: Implications for Identification and Typing
... Nonhemolytic variants of Haemophilus haemolyticus are difficult to differentiate from Haemophilus influenzae despite a wide difference in pathogenic potential. A previous investigation characterized a challenging set of ...
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Escherichia colistrains of phylogenetic group B2 and D and bacteriocin production are associated with advanced colorectal neoplasia
... B2 phylogenetic group harbour the “pks” genomic island, which encodes production of a non-ribosomally synthetised polyketide-peptide geno- toxin, called colibactin ...
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Major Differences Exist in Frequencies of Virulence Factors and Multidrug Resistance between Community and Nosocomial Escherichia coli Bloodstream Isolates
... to phylogenetic group B2, signif- icantly greater percentages of susceptible than MDR isolates were group B2 or nontypeable, while a relatively higher pro- portion of MDR isolates were in groups A ...
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Characterisation of Class 1 Integron among Escherichia coli Isolated from Mansoura University Hospitals in Egypt
... of Group D. As a result, main phylogenetic group identified harbored inte- gron cassette carrying resistance gene for two antimicrobial groups namely aminoglycoside and ...in Group D exhibited ...
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Enteroaggregative Escherichia coli O78:H10, the Cause of an Outbreak of Urinary Tract Infection
... The phylogenetic origin, clonal background, and virulence characteristics of the outbreak isolates, and their relationship to nonoutbreak O78:H10 strains according to these traits and resistance profiles, are ...
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Determination of Antibiotic Resistance Profile and Virulence Genes in Escherichia coli Isolates from Palestinian Patients
... Phylogenetic group distributions, virulence factors and antimicrobial resistance properties of uropathogenic Escherichia coli strains isolated from patients with urina[r] ...
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Three Decade Epidemiological Analysis of Escherichia coli O15:K52:H1
... clonal group provides a case study for the emergence of multiresistant clonal groups of Enterobacteriaceae ...clonal group has become increasingly (i) virulent and (ii) resistant to ...from ...
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Population structure of gut Escherichia coli and its role in development of extra-intestinal infections
... four phylogenetic groups, A, B1, B2, and ...pathogenic group B2 and D usually possess VGs which enhance colonic persistence and adhesion in the urinary tract ...to phylogenetic group B2, and ...
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Phylogenetic Backgrounds and Virulence Profiles of Atypical Enteropathogenic Escherichia coli Strains from a Case Control Study Using Multilocus Sequence Typing and DNA Microarray Analysis
... of phylogenetic group B2 strains and were labeled clusters B2-A and ...1. Phylogenetic relationships between 56 atypical EPEC strains from Norwegian ...rooted phylogenetic tree was constructed ...
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Identification phenotypic and genotypic characterization of biofilm formation in Escherichia coli isolated from urinary tract infections and their antibiotics resistance
... Phylogenetic group distributions, virulence factors and antimicrobial resistance properties of uropathogenic Escherichia coli strains isolated from patients with urinary tract infections[r] ...
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Improved Repetitive-Element PCR Fingerprinting for Resolving Pathogenic and Nonpathogenic Phylogenetic Groups withinEscherichia coli
... each phylogenetic group, as defined by multilocus enzyme electrophoresis [MLEE], including virulence-asso- ciated group B2), we rigorously assessed the effect of extremely elevated annealing ...
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Evidence for the intense exchange of MazG in marine cyanophages by horizontal gene transfer
... tions. Phylogenetic analysis demonstrates that marine phage sequences form a separate clade to their cyanobacterial hosts, clustering more closely with ...by Group 2 (IO41, RS85, IO39, RS39, IO15, S-IO80, ...
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Comparative Analysis of Complete Genome Sequences of Three Avian Coronaviruses Reveals a Novel Group 3c Coronavirus
... Birds are the reservoir of major emerging viruses, most no- tably, avian influenza viruses (25). Due to their ability to fly over long distances, birds have the potential to disseminate these emerging viruses ...
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Nucleotide Variation at the Gpdh Locus in the Genus Drosophila
... Gpdh nucleotide sequences were used to infer a phylogenetic tree, and the relationships among the species of the obscura group were examined in detail.. pseudoobscur[r] ...
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Pollination Biology and Adaptive Radiation of Agavaceae, with Special Emphasis on the Genus Agave
... Undoubtedly, pollination ecology has played an important role in the ecological and phylogenetic success of the group, but interestingly the most species-rich genera in the f[r] ...
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THE PHYLOGENETIC RELATIONSHIPS OF THE SPECIES IN THE DROSOPHILA MELANICA GROUP
... Despite the fact that very extensive and complete intraspecific inversion phylog- enies exist, these intraspecific phylogenies are for the most part by-passed by the phylogene[r] ...
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“Effects of SBL-1 on Jejunal microbiota in Total Body 60Cobalt Gamma-Irradiated Mice - a Metagenomic Study with Implications towards Radioprotective Drug Development” by Madhu Bala, C S Beniwal, R P Tripathi, Jagdish Prasad, India.
... concentration of oxygen in jejunum, in comparison to distal portions of intestine, presence of facultative gram positive, non-spore forming, aerotolerant, acidophilic anaerobic bacteria belonging to Lactobacillaceae ...
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Successive Respiratory Syncytial Virus Epidemics in Local Populations Arise from Multiple Variant Introductions, Providing Insights into Virus Persistence
... group B alone, and this demonstrates that virus entry into this community is repeated through a single or multiple entry points. The sources of introduced variants are likely to be numerous. Introduction from ...
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Characterization and phylogenetic affiliation of Actinobacteria from tropical soils with potential uses for agro-industrial processes.
... The micromorphological features of the bacterial colonies were assessed with a light microscope to determine the presence, absence, and morphology of the spore chain compared with valid criteria reported in the Bergey’s ...
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