母羊产后胎衣不下的防治技术

Prevention Technologies on Retention of the Afterbirth of the Ewe

胎衣不下又称胎衣滞留,是指母羊分娩后胎衣12h内未能全部自行脱落,胎衣不下为羊的常见病、多发病。因胎衣不下常引起子宫内膜炎等产科疾病,如果治疗不及时或治疗不当会导致母羊的繁殖障碍、子宫感染,严重的还能导致母牛不孕甚至发生败血症,致使母羊的死亡。因此,本病一直是严重影响羊养殖业健康发展的顽症。本文就典型的母羊产后胎衣不下的案例,详细介绍了母羊胎衣不下的临床症状、治疗方法和防治措施。同时提出了科学的治疗方法促进孕羊胎衣的排出,治疗的同时有效的预防了母羊产道感染。

Mazischesis also called retained placenta, it is a common and frequently-occurring disease of ewe, refering to the ewe failed to fall off all afterbirth within 12 h after give birth. Mazischesis can cause many obstetric diseases such as endometritis, reproductive disturbance and Uterine infection. Most seriously, it can lead to dysgenesia and sapraemia, eventually lead to death. Therefore, the disease has become a chronic disease and affect the healthy development of the sheep breeding seriously. In this paper,we take a mazischesis of ewes as an example. We introduce the clinical symptomsl , treatment and prevention measures in detail , as well as scientific methods to promote the afterbirth discharge of pregnant sheep.