Lesions
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Gross lesions are often absent or minimal. Congested pneumonic lungs are commonly seen. A serous to fibrinous rhinitis, a necrotic tonsillitis, liver and spleen with yellow-white necrotic foci (2-3 mm), necrotic placentitis and endometritis are also seen. In aborted piglets necrotic lesions in the lungs, liver, spleen and tonsils are also seen.
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Last modified: Friday, 1 October 2010, 9:47 AM