Results 11 to 20 of about 7,396 (214)
The serogroup O55 of E. coli is composed of strains whose mechanisms of virulence are different from each other. Since the O55 polysaccharides are present in all E.
Luis Fernando Dos Santos +2 more
exaly +6 more sources
Derivation of Escherichia coli O157:H7 from Its O55:H7 Precursor [PDF]
There are 29 E. coli genome sequences available, mostly related to studies of species diversity or mode of pathogenicity, including two genomes of the well-known O157:H7 clone. However, there have been no genome studies of closely related clones aimed at
Zhemin Zhou, Ruiting Lan, Lu Feng
exaly +6 more sources
Evolutionary Context of Non-Sorbitol-Fermenting Shiga Toxin-Producing Escherichia coli O55:H7. [PDF]
In July 2014, an outbreak of Shiga toxin–producing Escherichia coli (STEC) O55:H7 in England involved 31 patients, 13 (42%) of whom had hemolytic uremic syndrome.
Sharif Shaaban +2 more
exaly +9 more sources
Comparative Genomics of Escherichia coli Serotype O55:H7 Using Complete Closed Genomes
Escherichia coli O55:H7 is a human foodborne pathogen and is recognized as the progenitor strain of E. coli O157:H7. While this strain is important from a food safety and genomic evolution standpoint, much of the genomic diversity of E.
Margaret D. Weinroth, James L. Bono
doaj +4 more sources
The present study aimed to explore for the first time the occurrence and the antimicrobial resistance profiles of E. coli O157:H7 and O55:H7 isolates in camel meat in Egypt.
Khalid Ibrahim Sallam +6 more
doaj +2 more sources
Tissue Tropism of Enteropathogenic Escherichia coli Strains Belonging to the O55 Serogroup [PDF]
Four enteropathogenic Escherichia coli (EPEC) strains belonging to the O55 serogroup (G21 and G30 [both O55:H6], G35 [O55:H−], and G58 [O55:H7]) were tested for their tissue tropism by using human intestinal in vitro organ culture.
S. Reece +7 more
core +3 more sources
Clonal structure and virulence factors in strains of Escherichia coli of the classic serogroup O55 [PDF]
Virulence properties and genetic variation as determined by multilocus enzyme electrophoresis were studied in 70 strains of Escherichia coli O55, a common serogroup of enteropathogenic E.
Scaletsky, Isabel Cristina Affonso [UNIFESP] +5 more
core +3 more sources
Aggregation behavior and size of lipopolysaccharide from Escherichia coli O55:B5
Dynamic light scattering, steady-state fluorescence, NMR diffusometry and cryo-TEM have been used to gain more insight into the aggregation behaviour of LPS from Escherichia coli O55:B5.
Svanberg, Christer +8 more
core +3 more sources
Escherichia coli mediated resistance of Entamoeba histolytica to oxidative stress is triggered by oxaloacetate. [PDF]
Amebiasis, a global intestinal parasitic disease, is due to Entamoeba histolytica. This parasite, which feeds on bacteria in the large intestine of its human host, can trigger a strong inflammatory response upon invasion of the colonic mucosa.
Yana Shaulov +9 more
doaj +2 more sources
O80:H2 enterohemorrhagic Escherichia coli (EHEC) of sequence type ST301 is one of the main serotypes causing European hemolytic and uremic syndrome, but also invasive infections, due to extra-intestinal virulence factors (VFs).
Aurélie Cointe +9 more
doaj +2 more sources

