Results 311 to 320 of about 1,541,055 (356)
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Journal of Infectious Diseases, 1978
The present evidence indicates that Shigella-like pathogenicity is determined by a multiplacity of genes. Although deliberate attempts have been made to confer invasive virulence on E. coli strain K12 by employing classical procedures of recombination with virulent S. flexneri donor strains, they have not yet been successful.
Samuel B. Formal, Richard B. Hornick
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The present evidence indicates that Shigella-like pathogenicity is determined by a multiplacity of genes. Although deliberate attempts have been made to confer invasive virulence on E. coli strain K12 by employing classical procedures of recombination with virulent S. flexneri donor strains, they have not yet been successful.
Samuel B. Formal, Richard B. Hornick
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Clinical Microbiology Newsletter, 1979
During the 1940s and 1950s, a series of outbreaks of diarrhea in hospital newborn nurseries were reported in which the etiological agent appeared to be Escherichia coli identified by serotype. These strains became known as enteropathogenic E. coli (EPEC). Although it is generally recognized that these strains are responsible for diarrhea among children
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During the 1940s and 1950s, a series of outbreaks of diarrhea in hospital newborn nurseries were reported in which the etiological agent appeared to be Escherichia coli identified by serotype. These strains became known as enteropathogenic E. coli (EPEC). Although it is generally recognized that these strains are responsible for diarrhea among children
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Adhesins of Escherichia coli [PDF]
Acta Biotechnologica, 1990 AbstractE. coli has got increasing importance as a causative agent of intestinal and extra‐intestinal diseases. In both these infections adhesion of the bacteria to mucous surface cells are initial events for coionization and development of infection. Adhesins are bacterial recognition proteins which specifically interact with carbohydrate moieties of ...
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BMJ, 2009
Early clinical diagnosis and outbreak identification are essential to prevent serious sequelae and further ...
J Cowden, Mary E. Locking
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Early clinical diagnosis and outbreak identification are essential to prevent serious sequelae and further ...
J Cowden, Mary E. Locking
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The Escherichia coli effluxome
Research in Microbiology, 2018Multidrug transporters function in a coordinated mode to provide an essential first-line defense mechanism that prevents antibiotics from reaching lethal concentrations, until a number of stable efficient adaptations occur that allow survival. Single-component efflux transporters remove the toxic compounds from the cytoplasm to the periplasmic space ...
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The hemolysin of escherichia coli
European Journal of Epidemiology, 1988Many strains of E. coli elaborate a hemolysin which is responsible for the zone of beta-hemolysis surrounding bacterial colonies on blood agar. The significance of this cytolysin as a determinant of bacterial pathogenicity has been established in animal models with the use of genetically engineered, isogenic bacterial strains.
Werner Seeger +6 more
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Enterohemorrhagic Escherichia coli
Current Opinion in Microbiology, 1998Enterohemorrhagic Escherichia coli has been responsible for an increasing number of large food-borne outbreaks of bloody diarrhea and hemolytic uremic syndrome. Recent developments in our understanding of the pathogenesis of disease due to enterhemorrhagic E.
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Italian Journal of Dermatology and Venereology, 2021
Veraldi, Stefano +3 more
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Veraldi, Stefano +3 more
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Diarrheogenic Escherichia coli
Current Problems in Pediatrics, 1999The diarrheogenic E coli are currently difficult to diagnose and treat. For physicians in the United States, they are primarily a concern in children returning from international travel. The exception to this generalization is STEC, which, because of the low inoculum, ease of transmission, and serious consequences, are important pathogens in the United
Marita Noguera-Obenza, Thomas G. Cleary
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Escherichia coli as a probiotic?
Infection, 1998The influence of oral treatment with a suspension of non-pathogenic Escherichia coli cells (commercially available as: Symbioflor II) on the morphological composition of the gut microflora and on the systemic humoral immune response (the IgG-, IgA- and IgM-isotype) against the bacterial cells in the Symbioflor II preparation was measured.
John E. Degener +3 more
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