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Biomedical subjects

J B Tasker

Publications and source records attributed to J B Tasker.

36 records · Page 2Linked to original sources

Salt (sodium) deficiency in dairy cattle: polyuria and polydipsia as prominent clinical features.

Polyuria in a herd of forty-five dairy cattle was the chief complaint in the first case. Polydipsia was the principle sign in a second case involving one dairy cow. Less conspicuous clinical findings included salt hunger, pica, weight loss and decreased milk production. Clinicopathologic investigation included monitoring the concentrations of sodium, potassium and chloiride in urine, parotid saliva and plasma. These analyses indicated a primary sodium deficiency which responded to sodium chloride ad libitum.

Animal Feed↗

Congenital hemolytic anemia in the Basenji dog due to erythrocyte pyruvate kinase deficiency.

Congenital hemolytic anemia in the Basenji dog resembles pyruvate kinase (PK) deficiency in man as it is characterized by an abbreviated erythrocyte life span, an intense reticulocytosis, type II autohemolysis and splenomegaly. Glucose utilization and lactate production were inadequate with respect to the immature cell population. Analysis of enzymes involved in erythrocyte glycolysis revealed a deficiency of pyruvate kinase.

Anemia, Hemolytic, Congenital↗