Increase in bronchopulmonary infection due to Branhamella catarrhalis.
D000328:Adult; D000368:Aged; D001424:Bacterial Infections / Q000382:microbiology*; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000382:microbiology*; D008297:Male; D008875:Middle Aged; D009343:Neisseria / Q000302:isolation & purification*