Stoimenov K
Vet Med Nauki. 1975;12(1):45-53.
Studied were the recuperation processes in birds with Heterakis infection induced with the administration of 300 infective Heterakis eggs per bird, followed by phenotiazin worming at various intervals. It was found that the reconvalescence period sets in sooner and more effectively with the earlier removal of helminths, but not later than the 35th day after infection. The erythrocyte and leukocyte counts were found to come back to normal soonest, while the weight gain, the amount of hemoglobin, the percentage of pseudoeosinophiles and the gamma-globulins were normalized less quickly, and the total protein and the percent of lymphocytes were not normalized at all. Following Heterakis infection there set in changes in the organism which remain even when worming is carried out as early as the first days after the infection. Thirty-five days after the infection with Heterakis such changes were close to those which could not be involved in the reminiscence processes. On the sixtieth day of the infection process recuperation was impossible, and worming did not result in the removal of the helminths in connection with development of chronic typhlitis. It is suggested to undertake worming at intervals not longer than thirty days.
研究了每只鸟经口接种300个感染性异刺线虫卵诱导感染异刺线虫后,在不同时间间隔进行吩噻嗪驱虫时鸟类的恢复过程。结果发现,越早清除蠕虫,恢复期开始得越早且越有效,但不迟于感染后第35天。发现红细胞和白细胞计数恢复正常最快,而体重增加、血红蛋白量、假嗜酸性粒细胞百分比和γ-球蛋白恢复正常较慢,总蛋白和淋巴细胞百分比则根本未恢复正常。感染异刺线虫后机体出现了一些变化,即使在感染后第一天就进行驱虫,这些变化仍然存在。感染异刺线虫35天后,这些变化接近于那些无法参与恢复过程的变化。在感染过程的第60天,恢复已不可能,由于慢性盲肠炎的发展,驱虫并未导致蠕虫被清除。建议每隔不超过30天进行一次驱虫。