牛皮肤乳头状瘤病临床诊断与防治

Clinical Diagnosis and Prevention of Bovine Skin Papillomatosis

牛皮肤乳头状瘤病是由牛乳头状瘤病毒引发的一种体表粘膜形成乳头状肿瘤为主要特征的慢性增生性疾病,大多数发病病例呈现良性经过,通常不需要治疗,1~12月内可治愈。传染型牛皮肤乳头状瘤病通常呈现多种类型,常划分为纤维型和鳞状型,纤维型常发生在牛的皮肤表面,发病初期称为疣,充血水肿,形成肉芽肿,最终呈现纤维组织增生。鳞状形可发生在不同部位,表现为患病牛的体表皮肤显著增厚。牛皮肤乳头状瘤病大多呈良性发病经过,但病情严重时治疗难度较大,同样会造成不同程度的死亡。该文主要论述牛皮肤乳头状瘤病的流行病学、临床症状、病理变化、鉴别诊断方法和防治措施。

Bovine cutaneous papillomatosis(bsph)is a chronic proliferative disease characterized by the formation of papillary tumors on the surface of the body caused by bovine papillomatosis virus(BSPV).Most cases are benign and usually do not require treatment,within 1 to 12 months.Infectious bovine cutaneous papillomatosis usually presents in a variety of forms,often divided into fibrous and scaly types,fibrous types often occur on the skin surface of cattle,the initial stage of the disease is called Wart,congestion and edema,the formation of granulomas,and ultimately fibrous tissue hyperplasia.The scaly shape can occur in different parts of the body,showing a marked thickening of the skin on the surface of the affected cattle.Bovine cutaneous papillomatosis is usually benign,but it is difficult to treat when the disease is serious,and also causes death in different degree.This article mainly discusses the epidemiology,clinical symptoms,pathological changes,differential diagnosis and control measures of bovine cutaneous papillomatosis.