Branhamella (Neisseria) catarrhalis as pathogen.
D000368:Aged; D000874:Anthracosilicosis / Q000150:complications; D001424:Bacterial Infections / Q000382:microbiology*; D001991:Bronchitis / Q000150:complications / Q000382:microbiology*; D006801:Humans; D008297:Male; D009343:Neisseria / Q000302:isolation & purification*