Biochemistry of intraerythrocytic parasites. II. Comparative studies in carbohydrate metabolism

Comparative studies were carried out on the glucose catabolism of mouse erythrocytes infected with Plasmodium berghei, Plasmodium yoelii, Babesia rodhaini, Babesia microti and Anthemosoma garnhami, as well as on uninfected erythrocytes and reticulocytes. The results showed that there was little qualitative difference between the glucose utilization and lactate production of the parasites although quantitative differences between malaria parasites and piroplasms were observed. The rate of glucose utilization of the infected cells was at least an order of magnitude higher than the rate for uninfected erythrocytes. Reticulocytes were also shown to have higher rates of glucose utilization and lactate production than uninfected erythrocytes.