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3D-Sample 005-2021
Organ
Swine. Right lung
Morphological diagnosis and gross description
Lung: severe, subacute, focally extensive (caudo-dorsal), fibrino-necrotizing, pleuropneumonia. Note a well-demarcated, focally-extensive, blue, area in the caudo-dorsal region of the lung. The pleura over this area is white. On section, there is a focal, poorly demarcated lesion with a central white-yellow area (necrosis), surrounded by a dark red area (haemorrhage).
Condition
Porcine pleuropneumonia
Aetiology
Actinobacillus pleuropneumoniae
Expected histopatological lesions
Actinobacillus pleuropneumoniae