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Beni-Suef University Journal of Basic and Applied Sciences
Fig. 2 | Beni-Suef University Journal of Basic and Applied Sciences

Fig. 2

From: Localization and immunohistochemical detection of swine influenza A virus subtype H1N1 antigen in formalin-fixed, paraffin-embedded lung tissues from naturally infected pigs

Fig. 2

Photomicrograph of lung sections showing a mild bronchitis and catarrhal exudate in the bronchial lumen (C). H&E stain, Bar = 100 μm. b Suppurative bronchiolitis with concurrent epithelial hyperplasia (arrowed) and presence of intraluminal purulent exudate desquamated epithelia cells and necrotic debris (E), and c attenuation of bronchiolar lumen, atelectasis, and peribronchiolar infiltrates of inflammatory cells (P). H&E stain, Bar = 20 μm

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