已收录 268921 条政策
 政策提纲
  • 暂无提纲
La diarrhée néonatale due au coronavirus de veau. Une revue de la littérature
[摘要] The importance of the calf coronavirus in the etiology of neonatal diarrhea of calves has been reported many times from various countries. A literature review concerning this virus is presented in this paper. A detailed description of the pathogenesis, clinical signs and lesions of the disease, as well as the morphological, physicochemical, biological and antigenic characteristics of the virus are presented. The immunity of the calf against this virus and the principal diagnosis technics are also discussed.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 兽医学
[关键词]  [时效性] 
   浏览次数:2      统一登录查看全文      激活码登录查看全文