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它是由偶蹄兽感染口蹄疫病毒引起的一种急性、烈性传染病。1症状患羊发病后体温升高到40.5-41.5度。精神不振,口腔粘膜、蹄部皮肤形成水疱,疱破后形成溃疡和靡烂。病羊表现疼痛,流涎,涎水呈泡沫状。常见的部位唇内面,齿龈、舌面及颊部粘膜,有的在蹄叉,蹄冠、有的在乳房,水疱破裂后眼观形成斑痕。羔羊易发生心肌炎死亡。有时呈现出血性胃肠炎。临床与羊传染性脓疱病鉴别:羊传染性脓疱病发生于1周岁以下的幼龄羊,特征:口唇颊部水疱、脓疱及疣状痂,在齿龈,舌面、唇内也有脓、疣状厚痂的疱,但不流涎,初期体温变化不大。
It is an acute and potent infectious disease caused by foot-and-mouth disease virus in cloven-hoofed animals. 1 Symptoms After the onset of fever, the body temperature rises to 40.5-41.5 degrees. Unresponsiveness, oral mucosa, hoof skin blisters, blisters after the formation of ulcers and malaria. Sick sheep show pain, salivation, saliva was foamy. Common parts of the lips inside, gums, tongue and cheek mucosa, and some in the hoofs, hoof crown, and some in the breast, blisters after the formation of eye marks rupture. Lamb prone to myocarditis death. Hemorrhagic gastroenteritis sometimes presents. Identification of clinical and ovine impetigo: Infectious impetigo occurs in young sheep under 1 year of age, features: buccal lip blisters, pustules and verrucous scabs, also in the gums, tongue surface, lip pus , Verrucous thick scab blisters, but no salivation, little change in initial body temperature.