马传染性贫血的认识与防治

Understanding and Prevention of Equine Infectious Anemia

马传染性贫血是一种由圆形病毒引起的单蹄兽的慢性传染病。在临床上,其症状主要表现为发热、可视粘膜的贫血及出血、心脏功能障碍等。通过剖检,也可见败血症或贫血的变化,同时也可以引起实质器官网状内皮增生反应和铁色素代谢的障碍等。本病的死亡率较高,即或不死,受感染的马也逐渐消瘦,免疫能力会极大地降低。所以,积极地防治本病的发生与发展,尽快地研究出有效的防治方法,是保证马匹的存活率,提升马匹质量的关键。

Equine infectious anemia is a chronic infectious disease of perissodactyl caused by a round virus.Clinically,the main symptoms are fever,anemia and bleeding of visible mucosa,cardiac dysfunction,etc.The changes of sepsis or anemia can also be seen through autopsy.At the same time,it can also cause reticuloendothelial hyperplasia of parenchymal organs and disorder of iron pigment metabolism.The mortality of the disease is high,that is,the infected horses will gradually lose weight,and the immune ability will be greatly reduced.Therefore,actively preventing the occurrence and development of the disease and developing effective prevention and treatment methods as soon as possible are the key to ensure the survival rate of horses and improve the quality of horses.