| 英文描述 | A vagal-indigestion-type condition leading to impaction and enlargement of the abomasum and rumino-reticulum has been seen in cattle and sheep. This is a chronic or subacute problem resulting in forestomach distention, abdominal distention, decreased appetite, weight loss, decreased milk production, decreased manure production, and in some cases bradycardia. Often there are no morphologic changes to account for the presumed vagal nerve problems, but abomasal impaction may be associated with chronic reticuloperitonitis or perireticular or periomasal abscess. |
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