Eosinophilic Gastroenteritis in German Shepherd Dogs and Its Relationship to Visceral Larva Migrans

Abstract

SUMMARY Eosinophilic gastroenteritis and visceral larva migrans occurred simultaneously in 5 young German Shepherd Dogs and were manifested as chronic diarrhea that was unresponsive to antidiarrheal chemotherapy or to dietary changes. Initial findings included moderate weight loss, roughened coats, and slightly increased vesicular sounds on thoracic auscultation. Laboratory findings included eosinophilia, leukocytosis, hypoalbuminemia, and, in 2 dogs, increased serum beta globulin content. Steatorrhea and excessive fecal nitrogen loss were also detected. Radiography revealed increased prominence of the bronchial tree and minimal focal densities in the lungs, and, after a barium sulfate meal, dilated loops of small bowel with flocculated barium sulfate in 2 dogs and a finely scalloped mucosal border in 1 dog.