Radiographic and CT appearance of cavitary pulmonary lesions in a lamb.

Background: Pulmonary abscesses may be cavitary lesions on thoracic radiographs and computed tomography (CT).

Case Report: A 26-day-old, cross-breed lamb presented for respiratory distress despite procaine penicillin treatment. Thoracic radiographs revealed several pulmonary ovoid thin-walled gas and soft tissue opacity structures.