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Bacteriological, viral and serological investigators were carried out in a community with 100 prescholar children (Kindergarden), 34 of whom presented a clinical syndrome of whooping cough, in order to establish the bacteriologic or viral etiology of the syndrome. The etiologic role of organisms of the Bordetella, B. pertussis and B. parapertussis was(More)
Ostrava is driven by a deindustrialization process similar to other European industrial cities. Nevertheless, they are different in the stage of this process. Ostrava in this respect is unique because the process of deindustrialization started also in parallel with the end of socialism. The city partly passed a transformation which is proved in this article(More)