Zhang Z H
Vet Parasitol. 1987 Jan;23(1-2):11-21. doi: 10.1016/0304-4017(87)90021-5.
Calves were experimentally infected with Theileria annulata and five drugs were administered in an attempt to exterminate the gametocytes of the parasite. The results of the experiment proved that primaquin phosphate is an effective parasiticide. The gametocytes from 30 calves treated with primaquin phosphate were exterminated completely. A further eight calves were treated with sulfamethoxypyrazine, trimethoprim, naganin and acaprin, but these drugs were not found to be effective in eliminating the gametocytes. The phase, size and colour of the gametocytes in these calves were the same as those of the four untreated control calves.
用环形泰勒虫对犊牛进行实验性感染，并施用五种药物以试图消灭该寄生虫的配子体。实验结果证明磷酸伯氨喹是一种有效的杀寄生虫剂。用磷酸伯氨喹治疗的30头犊牛的配子体被完全消灭。另外八头犊牛用磺胺甲氧吡嗪、甲氧苄啶、纳加宁和阿卡普林进行治疗，但未发现这些药物对消除配子体有效。这些犊牛体内配子体的阶段、大小和颜色与四头未治疗的对照犊牛的相同。
