作者: R.P. Herd
DOI: 10.1016/0304-4017(93)90166-K
关键词: Livestock 、 Ivermectin 、 Ruminant 、 Biology 、 Veterinary medicine 、 Resistance (ecology) 、 Parasite Control 、 Ecotoxicity 、 Anthelmintic 、 Drug resistance
摘要: The need for improved parasite control strategies to conserve anthelmintic efficacy and avoid drug-related problems are addressed. Recent surveys have revealed a trend sole dependence on ivermectin by livestock owners in the USA, with little regard epidemiologic-based strategies, or annual rotation of unrelated groups. Innovative cattle, sheep, horses northern USA presented. importance closer monitoring more rational use anthelmintics is stressed.