牛破伤风病症状及防治方法

Symptoms and Control Methods of Tetanus in Cattle

牛破伤风是由破伤风杆菌感染引起的一种细菌性传染性疾病,破伤风杆菌在深层的组织会产生大量的神经毒素,对感染牛的外周神经和中枢神经具有强烈的损害和刺激作用。通常破伤风杆菌在自然界中广泛存在,以芽孢的形体进行感染,牛体表或黏膜一旦出现伤口,尤其是出现深层组织损伤后,如果没有做好严格的卫生消毒工作,破伤风杆菌就会趁机侵染。被破伤风杆菌感染的牛主要表现为典型的神经症状,影响牛正常生长发育,因此需要养殖户提高重视程度,加强对该准细菌性疾病的针对性保护,防止体表出现损伤,及时进行免疫接种。该文主要论述破伤风病的流行特点、临床表现、病理变化和防治措施。

Bovine tetanus is a bacterial infectious disease caused by tetanus bacteria,which produces large amounts of a neurotoxin in deep tissues,it has strong damage and stimulation to the peripheral and central nerves of infected cattle.Tetanus is commonly found in nature and can be transmitted in the form of a spore.Once a wound appears on the surface or mucous membrane of a cow,especially after deep tissue damage,if strict hygienic disinfection is not carried out,that’s when the tetanus hits.The cattle infected by tetanus bacilli mainly showed typical neurologic symptoms,which affected the normal growth and development of the cattle.Therefore,it is necessary for the farmers to pay more attention to the disease,strengthen the targeted protection against the disease,and prevent the injury of the body surface,timely immunization.This article mainly discusses the epidemic characteristics,clinical manifestations,pathological changes and preventive measures of tetanus.