Pathologic Changes in Extrahepatic Organs and Agglutinin Response to Salmonella Gallinarum Infection in Japanese Quail Fed Fusarium verticillioides Culture Material Containing Known Levels of Fumonisin B1

Pulmonary edema and hydrothorax were observed in mature swine that died approximately 5 days after consuming corn screenings. These postmortem observations were reproduced in younger swine (16-24 kg) that died within 1 week when fed the corn screenings under experimental conditions. Additionally, pulmonary edema and hydrothorax occurred in a pig (7.1 kg) that died after receiving 4 daily intravenous injections of fumonisin B1. A fungus was isolated from the corn screenings that is identical to Fusarium moniliforme MRC-826 in colony morphology and under microscopic examination.