加拿大奶牛肉牛瓣胃潰瘍

1、Abomasal Ulcer Disease瓣 胃 潰 瘍 Prepared by: Dr. Terry HuntTranslated by: Dr. Ren Xioaling病因和發(fā)病率Cause and Incidence· 未知有特定病因，或許與分娩應(yīng)激和高谷類日糧有關(guān)Specific cause is unknown but maybe associated stress of calving and high grain diets· 與牛的白血病和病毒性腐蝕疾病有關(guān)Associated with bovine leucosis and viral erosive

2、 diseases· 見(jiàn)于犢牛從吃乳向固體日糧轉(zhuǎn)換期Seen in calves at the time of transition from milk to solid diet· 見(jiàn)于成年奶牛和犢Seen in adult dairy cows and calves臨床癥狀Clinical signsI型（無(wú)穿孔和無(wú)出血）Type 1 (non perforating and non bleeding)· 輕度瓣胃疼痛Mild abdominal painII型（出血）Type 11 (bleeding)· 停食和無(wú)乳Off feed and no

3、milk· 輕度瓣胃疼痛Mild abdominal pain· 黑類癥（少量的、黑色的、柏油樣糞便）Melena (scant, dark, tarry stool· 貧血，可能死亡Anemia and may dieIII型（穿孔）Type 111 (perforating)· 局部腹膜炎和與鐵器病類似的癥狀Local peritonitis and signs similar to hardware· 磨牙Teeth grindingIV型（穿孔）Type 1V (perforating)· 彌漫性腹膜炎（潰瘍破裂）Diffus

4、e peritonitis (ulcer ruptures)· 幾小時(shí)內(nèi)休克，死亡Shock and death in a few hours診斷Diagnosis· 臨床癥狀Clinical signs· 黑類癥Melena· 尸體解剖Post mortem results鑒別診斷Differential Diagnosis· 其他原因引起的腹膜炎Other causes of peritonitis· 腸梗阻/意外事故Intestinal obstruction/accident· 十二指腸潰瘍Duodenal ulce

5、rs治療Treatment· 搶救好的牛只捕殺Salvage for slaughter· 輸血Blood transfusion· 用抗生素治療腹膜炎Antibiotics for peritonitis· 靜脈注射液體和止痛藥IV fluids and analgesics· 抗酸藥Antacids預(yù)后Prognosis· I型好Type 1 good· II型警惕Type 11 guarded· III型警惕Type 111 guarded· IV型不良Type 1V poor預(yù)防Control· 避免突然更換日糧Avoid sudd