Research in Veterinary Science 1987-09-01

Effect of tetracycline administration on the efficacy of diminazene aceturate therapy and prophylaxis in Trypanosoma brucei infections of mice.

F W Jennings

文献索引：Res. Vet. Sci. 43(2) , 173-6, (1987)

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摘要

The simultaneous administration, to Trypanosoma brucei infected mice, of rolitetracycline or oxytetracycline and diminazene aceturate appeared to have no effect on the initial trypanocidal action of the diminazene aceturate in that trypanosomes were cleared from the circulation. It also had no effect on the duration of the aparasitaemic period which follows diminazene aceturate treatment and the mice remained free of circulating trypanosomes for some time. However, if used prophylactically, relatively large amounts of tetracyclines (4 x 10 mg kg-1) administered with 40 mg kg-1 diminazene aceturate caused a reduction of the prophylactic period compared with those mice given only diminazene aceturate. This reduction in the prophylactic period is unlikely to have any practical significance in the combination diminazene aceturate/tetracycline treatment of domestic animals as diminazene aceturate is used therapeutically and not prophylactically in the control of trypanosomiasis.