动物营养学报Issue(12):3579-3586,8.DOI:10.3969/j.issn.1006-267x.2014.12.005
围产期奶牛免疫抑制发生原因及其缓解的营养对策
Occurrence Reasons of Immunosuppression in Dairy Cows during Periparturient Period and Its Attenuate Nutritional Countermeasures
摘要
Abstract
Periparturient period, defined as 3 weeks before and after parturition, represents a period of signifi-cant changes in physiology, metabolism and immune function of dairy cows. Therefore, the dairy cows suffer from immunosuppression in varying degrees during the periparturient period. Due to decreased immunity, most infectious diseases occur during this period, which impact the health of the cows and then result in decreasing milk quality. Consequently, many investigators have focused on how to attenuate the immunosuppression status and reduce the incidence of postpartum diseases. This article reviewed the occurrence reasons of immunosup-pression in dairy cows during the periparturient period and the nutritional countermeasures.关键词
围产期/奶牛/免疫抑制/缓解Key words
periparturient period/dairy cow/immunosuppression/attenuation分类
农业科技引用本文复制引用
王建,孙鹏,卜登攀,杜洪,南雪梅..围产期奶牛免疫抑制发生原因及其缓解的营养对策[J].动物营养学报,2014,(12):3579-3586,8.基金项目
国家自然科学基金(31201824) (31201824)
中国农业科学院科技创新工程( ASTIP-IAS07) ( ASTIP-IAS07)
动物营养学国家重点实验室自主课题(2004DA125184G1103) (2004DA125184G1103)