| 中文名稱 | 牛隻乳突狀瘤病,牛的疣 |
| 英文名稱 | Bovine papillomatosis, warts in cattle |
| 建立日期 | 2007/11/01 |
| 更新日期 | 2007/11/01 |
| 中文描述 | 乳頭瘤(疣)是良性的,無毛,病毒誘導的腫瘤.通常發現於毛皮和黏膜.典型皮膚疣可見於年輕動物但大約四分之一的成年乳牛乳頭有疣,會是一主要泌乳問題以及導致次發性乳房炎.藉由辨識病毒診斷.在罕見案例可被發現從嘴巴和舌頭到蜂巢胃,並且會和嘔吐,膨脹以及呼吸困難有相關.也會性交散佈,並且會局部發生在公牛陰莖.手動的手術,或冷凍手術移除被用來治療.疫苗結果是易變的,一般結果都不好.非典型疣不同於規則的疣,藉由缺乏纖維瘤的真皮成分;它們低水平的扁平環型傷口有廣泛的基部,不會形成柄,並且也許會聯合到蓋住大片區域.非典型疣傾向持續發生,並且發生在所有年齡的牛,包括先天傷害. |
| 英文描述 | Papillomas (warts) are benign, hairless, virus-induced tumors. Usually found on skin and mucous membranes. The typical skin wart is seen in young animals but about 1/4 of adult dairy cows have warts on the teats, which can be a major problem at milking and lead to secondary mastitis. Dx by identification of the virus. In rare cases can be found from the mouth and tongue to the reticulum, and can be associated with vomiting, bloat and dyspnea. Can also be spread venereally, and can localize on the penis of bulls. Manual, surgical, or cryosurgical removal are used in treatment. Results of vaccination are variable, with generally poor results. Atypical warts differ from routine warts by lack of fibromatous dermal component; they are low flat circular lesions with a broad base, do not form stalks, and may coalesce to cover large areas. Atypical warts tend to persist, and occur in cattle of all ages, including congenital lesions. |