Chronic purulent bronchitis.
D001991:Bronchitis / Q000209:etiology*; D029481:Bronchitis, Chronic; D002590:Cestode Infections / Q000150:complications*; D006801:Humans; D008171:Lung Diseases / Q000150:complications*
BRONCHITIS/etiology and pathogenesis; LUNG DISEASES/complications; TAPEWORM INFECTION/complications