The clinical changes, gross pathology findings, and histopathological alterations of this condition are described. In 1982, Morgan-Jones reclassified this fungus as Acremonium coenophalium. The principal clinical signs of disease are decreased weight gain and milk production, as well as a reduced rate of conception and heat dissipation in cattle. 7 Intestinal obstruction may occur as the gut is compressed by firm lumps of necrotic fat. Affected animals also may exhibit anorexia, diarrhea, constipation, colic, or bloat.
Emaciation is a common observation prior to death.
Mares may have agalactia and thick placental membranes, while foals may exhibit weakness, inability to stand, lethargy, and progressive listlessness. Furthermore, foals may appear dysmature, as indicated by poor muscle tone, generalized weakness, and a silky coat with curling of the tips of the ears. 5 Large, firm, slightly mobile masses may be detected by rectal examination. 6 Anorexia, depression, and reluctance to stand have been observed. In addition, affected deer are easily handled.