1. [Utility of gamma rays in prophylaxis of transmissible malaria by blood transfusion].
- Author
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Braz LM, Amato Neto V, Carignani FL, Fernandes AO, Hamerschlak N, Zuanella LS, Silva Mde F, de Souza IL, and Okumura M
- Subjects
- Animals, Blood parasitology, Mice, Mice, Inbred BALB C, Plasmodium berghei radiation effects, Blood radiation effects, Blood Transfusion methods, Gamma Rays therapeutic use, Malaria prevention & control, Malaria transmission
- Abstract
This study was carried out to evaluate the fortuitons advantage of using gamma irradiation in the prophylaxis of transmissible malaria by blood transfusion, with mice as the experimental model. In the first step, when the infected blood with Plasmodium berghei was submitted to 2,500 rad and 5,000 rad, with or without metronidazol, there was no success, because the animals presented parasitaemia and died after inoculation of irradiated blood. However, there was partial success in the second step, when the infected blood received 10,000 and 15,000 rad, and was inoculated in mice, which showed infection, and presented a survival rate of 20% and 40%, respectively, with later negativation of blood infected by P. berghei.
- Published
- 1998
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