Radiographic evaluation of pulmonary abnormalities after Aelurostrongylus abstrusus inoculation in cats.

Bronchial and focal alveolar lung disease was present in cats 3 to 6 weeks after Aelurostrongylus inoculation. More generalized alveolar lung disease was seen during first-stage larval production 5 to 21 weeks after inoculation. Bronchial and interstitial disease entities were seen on radiographs after partial resolution of alveolar disease. These changes were observed 17 to 40 weeks after inoculation.