Results 91 to 100 of about 17,286 (138)

A microsystem for extraction, capture and detection of E-Coli O157:H7

Biomedical Microdevices, 2011
This paper presents use of a microsystem for extraction, capture and detection of pathogenic bacteria such as E-coli O157:H7 in soil sample. The assay protocol considers Enzyme-linked Immunosorbent Assay (ELISA), with each bacterium sandwiched between a magnetic bead and a horseradish peroxidase (HRP) enzyme.
Ashis, Sen, Tom, Harvey, Jan, Clausen
openaire   +2 more sources

Antimicrobial Peptide Preferential Binding of E. coli O157:H7

Protein & Peptide Letters, 2008
The studies presented here explore antimicrobial peptide preferential binding behavior for a target pathogen, Escherichia coli O157:H7. A modified immunoassay and surface plasmon resonance were employed to evaluate immobilized peptide binding of whole bacterial cells.
Jason W, Soares, Romy, Kirby, Kimberly M, Morin, Charlene M, Mello   +3 more
openaire   +2 more sources

Genome sequence of E. coli O157:H7

Trends in Microbiology, 2001
Enterohemorrhagic Escherichia coli O157:H7 is the agent responsible for several outbreaks of bloody diarrhea in the USA, UK, Japan and many other countries. Recently Perna and collaborators 1xGenome sequence of enterohaemorrhagic Escherichia coli O157:H7. Perna, N.T. Nature.
openaire   +1 more source

Titanium dioxide–mediated resistive nanobiosensor for E. coli O157:H7

Microchimica Acta, 2020
A titanium dioxide nanoparticle (TiO2 NP)-mediated resistive biosensor is described for the determination of DNA fragments of Escherichia coli O157:H7 (E. coli O157:H7). The sol-gel method was used to synthesize the TiO2 NP, and microlithography was applied to fabricate the interdigitated sensor electrodes. Conventional E.
Sh. Nadzirah, U. Hashim, Subash C. B. Gopinath, N. A. Parmin, Azrul Azlan Hamzah, Hung Wei Yu, Chang Fu Dee   +6 more
openaire   +2 more sources

A systemic vaccine based on Escherichia coli O157:H7 bacterial ghosts (BGs) reduces the excretion of E. coli O157:H7 in calves

Veterinary Immunology and Immunopathology, 2012
Cattle are the main reservoir of enterohemorrhagic Escherichia coli O157:H7, a bacterium that, in humans, causes hemorrhagic colitis and hemolytic uremic syndrome (HUS), a life-threatening disease, especially in children and older people. Therefore, the development of vaccines preventing colonization of cattle by E.
D A, Vilte, M, Larzábal, U B, Mayr, S, Garbaccio, M, Gammella, B C, Rabinovitz, F, Delgado, V, Meikle, R J C, Cantet, P, Lubitz, W, Lubitz, A, Cataldi, E C, Mercado   +12 more
openaire   +2 more sources

INFECTIOUS COLITIS EXCLUDING E. coli O157:H7 ANDC. difficile

Gastroenterology Clinics of North America, 2001
Colitic infection caused by a variety of organisms may have an extremely varied presentation, course, and treatment response. Current data have provided great insights into the pathophysiology of these various organisms and their clinical presentation, course, and treatment outcomes.
C D, Goldsweig, P A, Pacheco
openaire   +2 more sources

An Overview of Methods for Identification of E. coli O157:H7

1998
Since it was first recognized as a pathogen in 1982, E. coli O157:H7 has caused numerous outbreaks and sporadic cases of foodborne illness, which sometimes resulted in death. The devastation that can be caused by this microorganism has driven the development of improved methods for its detection and identification in foods in recent years.
Mary Lou Tortorello, Diana Stewart
openaire   +1 more source

Incidence of E. coli O157:H7 and other enteropathogens in a spanish hospital

European Journal of Epidemiology, 2000
From January to December 1997, stools submitted for routine culture were also screened for E. coli O157:H7 to investigate its incidence in our area. Bloody and non-bloody stools were studied. E. coli O157:H7 was not recovered from any of the samples tested.
A G, López, J L, Zazo, R D, Díaz, C, de Guevara   +3 more
openaire   +2 more sources

A review on strategies for decreasing E. coli O157:H7 risk in animals

Microbial Pathogenesis, 2017
Enterohemorrhagic Escherichia coli (EHEC) serotype O157:H7 is a food-borne pathogen that younger children are most prone to this microorganism. Hemolytic Uremic Syndrome (HUS) caused by EHEC, leads to the destruction of red blood cells and kidney failure.
Pardis Saeedi, Maryam Yazdanparast, Elham Behzadi, Ali Hatef Salmanian, Seyed Latif Mousavi, Shahram Nazarian, Jafar Amani   +6 more
openaire   +2 more sources

New Strategies Aimed at E coli O157:H7

JAMA: The Journal of the American Medical Association, 1994
TWELVE YEARS afterEscherichia coliO157:H7 debuted on the public health scene, experts concede that glaring gaps in medical and scientific knowledge of the pathogen still exist. In its report last month on curbing new infections or at least easing their toll, an expert panel convened by the American Gastroenterological Association Foundation suggested ...
openaire   +1 more source