അർത്ഥം : Severe respiratory disease of birds that takes the form of an acute rapidly fatal pneumonia in young chickens and turkeys.

അർത്ഥം : An opportunistic infection by a fungus of the genus Aspergillus. Characterized by inflammation and lesions of the ear and other organs.

അർത്ഥം : Disease especially in agricultural workers caused by inhalation of Aspergillus spores causing lumps in skin and ears and respiratory organs.