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Uso de microscopía confocal de rayos láser para estudiar la interacción entre Escherichia coli y Acanthamoeba polyphaga: potencial de transmisión de patógenos fagocitados por protistas presentes en bebederos de agua para ganado.
Published research suggests that amoebas can play a role of importance in the survival and dispersion of bacteria in the environment. The protection of bacteria within protozoa can render ineffective the mechanisms used ...
Incidencia de Escherichia coli serotipo O157:H7 en carne proveniente de ganado bovino de mataderos de Puerto Rico
The main objective of this investigation was to evaluate the incidence of Escherichia coli O157:H7 in cattle during the slaughter process in Puerto Rico. The slaughter houses visited were located in Mayagüez, Arecibo and ...
Respuesta inmunológica en cerditos recién nacidos de madres vacunadas con las cepas K88, K99, F41 y 987P de Escherichia coli
Ten Yorkshire sows with variable numbers of previous parturitions were divided into two equal groups to test two treatments. Five sows were injected with a vaccine against the strains K88, K99, F41 and 987P of Escherichia ...
Evaluation of NIR, FTIR and Raman spectroscopies as monitoring techniques for recombinant GFP protein production in fed-batch cultures of Escherichia coli
The expression of green fluorescent protein (GFP) was induced and monitored in fed-batch cultures of a genetically-engineered Escherichia coli strain. This recombinant E. coli is commercially available (Bio-Rad pGLO kit), ...