[Infection by Bordetella pertussis and bordetella parapertussis in cases of suspected whooping cough (2011-2015) in Mar del Plata, Argentina].

Objectives: . To classify the study population in the Argentinian National Health Surveillance System framework, determine the proportion of infection by Bordetella pertussis and Bordetella parapertussis, and identify factors associated with the cases of suspected whooping cough attended to in the city of Mar del Plata and its outskirts during the period 2011- 2015.

Materials And Methods: An observational and descriptive study was carried out.