title: Branhamella catarrhalis as a cause of bacterial tracheitis.
mesh_terms: D001424:Bacterial Infections / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D001936:Moraxella catarrhalis; D014136:Tracheitis / Q000209:etiology*