Vercruysse J, Claerebout E
Laboratory of Parasitology, Faculty of Veterinary Medicine, Universiteit Gent, Merelbeke.
Verh K Acad Geneeskd Belg. 1996;58(1):51-60.
Control of gastrointestinal nematodes in calves is largely based on either strategic anthelmintic treatment or the use of anthelmintic-release devices. Control is evolving towards more efficacious anthelmintics and delivery systems, almost annihilating host-parasite contact. Recent studies have demonstrated the inverse relationship between the intensive use of modern anthelmintics and the build-up of immunity to gastrointestinal nematodes. A study performed by the Department of Parasitology, Faculty of Veterinary Medicine, Merelbeke, Belgium did provide further support for the finding that the development of immunity can be impaired by the implementation of preventive control measures.
犊牛胃肠道线虫的控制主要基于策略性驱虫治疗或使用驱虫释放装置。控制措施正朝着更有效的驱虫药和给药系统发展，几乎消除了宿主与寄生虫的接触。最近的研究表明，现代驱虫药的大量使用与对胃肠道线虫免疫力的增强之间存在反比关系。比利时梅勒贝克兽医学院寄生虫学系进行的一项研究确实进一步支持了以下发现：预防性控制措施的实施可能会损害免疫力的发展。
