1. Chronic symptoms include anemia, increased blood viscosity, and splenomegaly . 2. Symptoms include anemia, jaundice, splenomegaly , and fatigue. 3. Both splenomegaly and a tendency towards clot formation feature in this condition. 4. Clinically affected dogs present with splenomegaly , icterus, anemia and thrombocytopenia. 5. Less common manifestations include splenomegaly , hematuria and glomerulonephritis. 6. Signs of splenomegaly may include a palpable left upper quadrant abdominal mass or splenic rub. 7. Laboratory findings included parasitemia, splenomegaly , pulmonary oedema and schizonts in the reticuloendothelial system. 8. Splenomegaly occurs in the hematopoietic system.9. Portal hypertension may be present, resulting in other conditions including splenomegaly , hematemesis and melena. 10. In the penguin infection may be fatal with splenomegaly , hepatomegaly, hydropericardium and pulmonary oedema.