Fig. 1From: Host-pathogen interplay at primary infection sites in pigs challenged with Actinobacillus pleuropneumoniae Pathological lung tissue alterations in a pig 8 hpi with A. pleuropneumoniae serotype 2. a Macroscopic lung alterations are characterised by multifocal and disseminated haemorrhagic lung tissue consolidations; b Histopathological findings are dominated by fibrinous exudates in alveolar spaces and interlobular septa (H&E stain; bar = 50 μm)Back to article page