治疗仔猪自发性异孢子虫病和隐孢子虫病混合感染的效果

О. Bohach, M. Bogach
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引用次数: 0

摘要

肠球虫病,尤其是异孢子虫病和隐孢子虫病,给全球养猪业造成了巨大的经济损失。由于母猪被认为是仔猪的第二感染源,因此仔猪在出生后会立即因摄入先前感染仔猪的孢子化卵囊而受到感染。适当的饲养和卫生可减少环境中卵囊的积累和仔猪与孢子卵囊的接触,是预防疾病的关键。工作目标确定艾美拉唑对仔猪异孢子虫病和隐孢子虫病混合病程的疗效。对''Velika Bila''品种的 14 日龄仔猪进行了药物疗效测定。第一实验组的仔猪服用了 5% 的 Turil 药物,第二实验组服用了 Brovitacoccid 药物,第三实验组服用了 Amprolev-plus 药物"。根据 N.P. Orlova(1956 年)的方法,在第 7、14 和 28 天,通过在显微镜的 10 个视野中计数卵囊数量,确定了使用药物后仔猪感染异孢子虫和隐孢子虫的动态及其效果。在第 14 天用 5%的 Turil 药物处理仔猪后,I. suis 的释放量减少到 3.9±0.1 个卵囊,在第 28 天没有记录,而在第 28 天,C. suis 在显微镜 10 个视野中的卵囊数量为 7.4±0.2 个。在第 14 天和第 28 天使用 Brovitacoccide 时,没有记录到 I. suis,仔猪的 C. suis 感染率为 3.5±0.2 个卵囊。使用 Amprolev-plus 药物治疗的仔猪组在减少卵囊排泄方面取得了最佳指标。在第 14 天,只记录到猪嗜血杆菌卵囊的排出(显微镜 10 个视野中 5.1±0.1 个卵囊),在第 28 天,没有记录到猪嗜血杆菌和猪嗜血杆菌卵囊的排出。在第 14 天,Brovitacoccsid 和 Amprolev-plus 对猪伊蚊的有效率均为 100%,而在第 28 天,Amprolev-plus 对猪伊蚊的有效率也达到了 100%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EFFECTIVENESS OF TREATMENT OF SPONTANEOUS MIXED COURSE OF ISOSPOROSIS AND CRYPTOSPORIDIOSIS IN PIGLETS
Intestinal coccidiosis, in particular isosporosis and cryptosporidiosis, lead to significant economic losses in the global pig industry. Piglets become infected immediately after birth through ingestion of sporulating oocysts from previously infected litter, as sows are considered a secondary source of infection for them. Proper housing and hygiene, which reduce the accumulation of oocysts in the environment and exposure of piglets to sporulation oocysts, are key to disease prevention. The goal of the work. To determine the effectiveness of eimeriostatics for the mixed course of isosporosis and cryptosporidiosis in piglets. The effectiveness of the drugs was determined on 14-day-old piglets of the breed ''Velika Bila''. The piglets of the first experimental group were given the drug Turil 5%, the second experimental group - Brovitacoccid, the third experimental group - Amprolev-plus." The dynamics of the infestation of piglets with isospores and cryptosporidia after the use of the drugs and their effectiveness were determined on the 7th, 14th and 28th days by counting the number of oocysts in 10 fields of view of the microscope according to the method of N.P. Orlova (1956). After treatment of piglets with the drug Turil 5% on the 14th day, the release of I. suis decreased to 3.9 ± 0.1 oocysts, and on the 28th day they were not recorded, while on the 28st day C. suis was at the level 7.4±0.2 oocysts in 10 fields of view of the microscope. When using Brovitacoccide on the 14th and 28th days, I. suis was not recorded, and the infestation of piglets by C. suis was 3.5±0.2 oocysts. The best indicators regarding the reduction of oocyst excretion were obtained in the group of piglets treated with the drug Amprolev-plus. On the 14th day, only the release of I. suis oocysts was recorded (5.1±0.1 oocysts in 10 fields of view of the microscope), and on the 28th day, the release of C. suis and I. suis oocysts was not recorded. On the 14th day, the effectiveness of Brovitacoccsid against I. suis and Amprolev-plus against C. suis was 100%, and already on the 28th day, 100% effectiveness of Amprolev-plus also showed against I. suis.
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