加拿大奶牛肉牛皮肤病

1、Diseases of the SkinPrepared by: Dr. Terry Hunt Translated by Dr. Ren Xiaoling普通皮肤病Common Skin Diseases钱癣皮肤真菌病Ringworm Dermatomycoses虱Lice咬啮虱Biting Damalinia吸血血虱Sucking Haematopinus疥癣Mange疥螨Sarcoptic 皮痒螨Chorioptic 痒螨Psoroptic牛蛆牛皮下Cattle grubs Hypoderma bovis潜虱Dermatophilus光敏性皮炎Photo-dermatitis疣乳头状瘤病

2、Warts Papillomatosis乳房Udder 伪牛痘Pseudo-cowpox牛疱疹乳头炎Bovine herpes mammillitis擦烂（Intertrigo）Intertigo 皮肤的变化可能表示其他疾病Changes in Skin maybe Manifestations of other Diseases全身性疾病冠状带和口鼻部Systemic named diseases coronary band and muzzle口蹄疫FMD 鼻病Rinderpest水疱性口炎Vesicular stomatitis冠状带慢性BVDCoronary band - chroni

3、c BVD 坏疽黑腿病Gangrene - Blackleg 尿烫伤尿石病Urine scalding Urolithiasis 感光过敏损害肝Photosensitization Liver damage病因/发病机理 Cause & Pathogenesis皮肤病是以毛和皮肤有变化为特征Diseases of the skin are characterized by changes in the hair coat and skin皮肤是身体防御感染的第一道屏障Skin is the bodys first defense against infection危险因素Risk Factor

4、s先天性畸形Congenital abnormalities带毒动物Carrier animals大多数具有传染性，通过接触传播Most are contagious and spread by contact营养缺乏Nutritional deficiencies各种年龄的牛混养Mixing animals of different ages 临床症状Clinical FindingsClinical signs might include:表皮脱落Absence of epidermis脱毛Loss of hair瘙痒Pruritis疼痛Pain 磷状皮肤，结痂，结节，有渗出物Scaly

5、skin, crusts, nodules, exudates肿胀，增大Swelling and growths消瘦，疹块，水肿和/或溃疡Thickening, wheals, edema and/or ulceration皮肤形成腐肉Sloughing of skin体况下降Loss of condition贫血Anemia 局部损伤Localization of lesions损害皮革Damage to hide诊断Diagnosis诊断依据全身检查A diagnosis is based on a complete examination of the animal重要的是一个好的既往史

6、和对动物饲养环境的检查A good history and examination of the environment of the animal is important依据信息，列出可能有的、须鉴别的疾病From this information, a list of differential diagnosis can be formed确诊要求结合临床和实验室的诊断An involved diagnostic/laboratory work-up may be required to arrive at a definitive diagnosis实验室和病理学诊断Laborator

7、y and Pathology可基于皮肤的肉眼检查May be based on visual examination of the skin 确诊要求刮落毛发或皮肤Hair or skin scrapings may be required for a definitive diagnosis可能要求显微镜检查、培养和组织学检查Microscopic examination, culturing and histology maybe required治疗Treatment假设性诊断后制定治疗措施Treatment should only be instituted after a tent

8、ative diagnosis has been reached治疗措施应集中注意原发性疾病Treatment should be focused on the primary disease治疗措施常被用来减轻疾病症状Treatment can also be used to relieve the adverse symptoms of a disease对于某些疾病，可能没有可用于治疗的措施With some diseases, no treatment is available for the primary disease许多皮肤病进行表面（相关的？）治疗Many skin problems are t