Results 131 to 140 of about 520,159 (318)

Gene doctoring: a method for recombineering in laboratory and pathogenic Escherichia coli strains [PDF]

open access: yes, 2009
Background: Homologous recombination mediated by the lambda-Red genes is a common method for making chromosomal modifications in Escherichia coli.
Bingle, Lewis EH   +6 more
core   +5 more sources

Diagnostics of dairy and beef cattle diarrhea. [PDF]

open access: yes, 2012
Calf diarrhea is a multifactorial disease related to a combination of host and pathogen factors. The most common pathogens found in diarrheic calves are cryptosporidium, rotavirus, coronavirus, Salmonella, attaching and effacing E coli and F5 (K99 ...
Blanchard, Patricia Carey
core   +1 more source

Caracterização de sorotipos de Escherichia coli potencialmente produtores de enterotoxinas em alimentos Serotype characterization of Escherichia coli potentially inducers of enterotoxins in food stuff

open access: yesMemorias do Instituto Oswaldo Cruz, 1987
Em 137 amostras de alimentos de diferentes origens (animal e vegetal) foi investigada a ocorrência de sorotipos de Escherichia coli mais comumente descritos como produtores de enterotoxinas.
Djair Ernandez, Ernesto Hofer
doaj   +1 more source

Importance of heat-stable enterotoxin B in the induction of early immune responses in piglets after infection with enterotoxigenic Escherichia coli [PDF]

open access: yes, 2012
Enterotoxigenic Escherichia coli (ETEC) strains that produce heat-stable (STa, STb) and/or heat-labile (LT) enterotoxins are an important cause of post-weaning diarrhea in piglets [1]. However, the relative importance of the different enterotoxins in the
Cox, Eric   +8 more
core   +1 more source

Chloramine-induced injury of enterotoxigenic escherichia coli

open access: yesWater Science and Technology, 1995
In order to determine the level of injury caused by chloramination, samples of the enterotoxigenic E. coli (O168) were exposed to mixtures of sodium hypochlorite and ammonium sulfate solutions. Injury levels are shown to be proportional to chloramine concentration.
Tsuyoshi Hirata   +2 more
openaire   +2 more sources

Aptamers for blocking enterotoxigenic Escherichia coli

open access: yes, 2023
Enterotoxigenic Escherichia coli (ETEC) is the major cause of enteric infections in swine, resulting in significant costs for the swine industry. Among other virulence factors, fimbriae are essential for the initial adhesion of ETEC to the intestinal epithelial cells.
Barros, Maria Margarida   +7 more
openaire   +2 more sources

Organization of aerobactin, hemolysin, and antibacterial resistance genes in lactose negative Escherichia coli strains of serotype O4 isolated from children with dhiarrea [PDF]

open access: yes, 1992
Epidemiologically related, non-lactose-fermenting (NLF) Escherichia coli strains of serotype O4 have been isolated at a high frequency from children with diarrhea in Somalia (M. Nicoletti, F. Superti, C. Conti, A. Calconi, and C. Zagaglia, J.
Calconi, Attilio   +5 more
core   +1 more source

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