奶牛蹄病大全(国外英文资料).docVIP

奶牛蹄病大全 Localized hoofs Aka shoe bottom ulcer, hoof base and the ball is the limitation of the integration of pathological changes, clinical go up to early bottom ball joint is waxed feeble, and the pain, the late cutin defect, dermal exposure and grow granulation tissue. (1) the cause of disease The cows hoofs have been soaked in fecal urine for a long time, and the hoofs of the hoofs are increased in moisture and softness. The cow has been standing on the concrete floor for a long time, or the hard things such as brick and mortar in the stadium are easily damaged by the feet. An increase in the incidence of the disease is caused by the absence of zinc. (ii) After the disease, the lateral toe of the disease was overdone, and the performance was mild to severe. If the lateral toe occurs, it is carried on the medial toe, and the presence or movement of the limb is shown in the outside. The palpation of the hoofs was significantly enhanced, and the toes were strengthened. Examine the base of the bottom of the hoofs and make a thin, soft, tender, and press pain. Or exfoliation of the keratin defect and dermis, growing the granulation tissue of cauliflower. It is often caused by the excretion of excrement and so on. (3) treatment First use tap water to hoof thorough cleaning, removal of necrosis cutin, leather and excess of granulation tissue, when it is necessary to use a tourniquet to reduce bleeding, and then use petroleum jelly powder mixed with potassium permanganate apply on affected part, bandage fixation, soaked with tincture of iodine will bandage, generally one or more, serious treatment of 2-3 times. If the procaine penicillin is closed in the department, the results are better. The key to successful treatment is to keep the hoofs dry and clean and make sure the bandage is maintained for a long time. 2, foot rot The disease is also known as contagious hoofs and is common for cattle. There are many cattle foot rot, of which the most common bacterium is caused