鸡球虫病疫苗的研究及其临床应用

Study on Vaccines Against Chicken Coccidiosis and Its Application

鸡球虫病是一种分布广泛,严重危害鸡生长发育的肠道原虫病。长期以来,主要依靠药物来控制鸡球虫病,由于球虫耐药虫株的出现,政府对抗球虫药使用的限制或禁止,使得用疫苗来控制鸡球虫病日益受到重视。本文对球虫疫苗的研究进展做一综述。

Coccidiosis is a ubiquitous intestinal protozoan infection of poultry which seriously impairs the growth and feed utilization of infected chickens. Conventional disease control strategies rely heavily on chemoprophylaxis. The continual emergence of drug - resistant strains of Eimeria, coupled with the increasing regulations and bans on the use of anticoccidial drugs, prompts the development of vaccine against coccidiosis. This study reviews the latest advances in live and recombinant vaccine development against coccidiosis.