牛流行热病在国内外许多地区发生,乳牛流行热在我省有过报道,但耕牛发生此病尚为少见。1983年 7—8月,在长沙县山丘地区的5个区20个乡范围内耕牛爆发此病。据调查,有4826头发病,发病率达19.5%。本病多在盛夏季节流行,传染快,病程短,多为急性经过,如能及时治疗,康复较快,治愈率 Bovine epidemic fever occurs in many areas both at home and abroad. However, the prevalence of cow fever has been reported in our province. However, it is rare for cattle to develop the disease. From July to August 1983, the disease broke out in cattle breeds in 20 townships in 5 districts of Changsha County. According to the survey, 4826 cases of disease, the incidence rate of 19.5%. The disease is more popular in the summer season, rapid transmission, short course, mostly acute after, if timely treatment, rapid recovery, cure rate