Fusobacteremia in a calf with necrotic stomatitis, enteritis and granulocytopenia.

This case of fusobacteremia appears to be identical to an interesting and unusual syndrome previously reported. We wish to bring the syndrome to the attention of others who may be able to elucidate the etiology further. Because hematological examinations are frequently not done on calves, this condition may be more common than reports suggest. Perhaps others who observe this syndrome in calves may be able to investigate the role of other agents such as viruses or mycotoxins. Experimental work may be able to establish whether or not the exotoxins of Fusobacterium necrophorum can suppress granulopoiesis.