Publications by authors named "Guido Principi"

Routine microbiological monitoring of rodent colonies in animal facilities is essential to evaluate the health status of the animals used in research studies. In the present study, animals were examined for the presence of selected microbial infections. In order to determine the contamination rates of mice and rats in Argentina, animals from 102 conventional facilities were monitored from 2012 to 2016.

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Bordetella pertussis is the etiologic agent of whooping cough, an illness whose incidence has been increasing over the last decades. Pertussis reemergence despite high vaccination coverage, together with the recent isolation of circulating strains deficient in some of the vaccine antigens, highlight the need for new vaccines. Proteins induced under physiological conditions, such as those required for nutrient acquisition during infection, might represent good targets for better preventive strategies.

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The technique of human tumor cell line transplantation in immunodeficient mice is used worldwide as a model for cancer research. In accordance with international recommendations, animals used in biomedical research should be free of microorganisms which can interfere in experimental results; including Pasteurella pneumotropica. The object of this study was to evaluate the interference produced by P.

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