Refractoriness of Callithrix penicillata red blood cells to Plasmodium falciparum in vivo and in vitro [Résistance des cellules sanguines rouges de Callithrix penicillata au Plasmodium falciparum in vivo et vitro].

Résumé

Department of Parasitology, University of Minas Gerais.Attempts to infect the New World marmot Callithrix penicillata with Plasmodium falciparum were unsuccessful. Attempts were also made to infect red blood cells of C. penicillata and Saimiri sciureus with P. falciparum in vitro, and these too were unsuccessful due to a high rate of hemolysis produced by apparently adverse culture conditions. It is concluded that modifications to the existing culture conditions will need to be made before successful parasitemia can be induced in vitro in simian erythrocytes.