[Clinical syndrome of convulsive cough of adenoviral etiology in a children's collective].

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 invalidated by the bacteriologic and serological tests. Viral and serological tests, performed to demonstrate the participation of viral agents in the causation of this clinical syndrome, established an adenoviral diagnosis in 13 (43.3%) of the 30 children. Adenovirus type 6 was isolated and there was a significant increase in the titers of antibodies to adenoviruses.