[Etiology of bacterial pneumonias in patients with COVID-19].

Background: Aggregate bacterial pneumonia plays a fundamental role in mortality of patients hospitalized with COVID-19.

Objective: To estimate the association of aggregated bacterial pneumonia with mortality in patients at Hospital Especialidades "La Raza".

Material And Methods: Analytical cross-sectional study, 252 COVID-19 patients, chest x-ray and culture of bronchial secretion or expectoration.