畜牧人

標(biāo)題: 牛皰疹乳頭炎(潰瘍性乳頭炎) [打印本頁]

作者: ann    時間: 2008-10-4 21:25
標(biāo)題: 牛皰疹乳頭炎(潰瘍性乳頭炎)
牛皰疹乳頭炎(潰瘍性乳頭炎)
Bovine Herpes Mammillitis (Ulcerative mammillitis)



德洪特博士供稿Prepared by: Dr. Terry Hunt


Translated by: Maria Mai




病因/發(fā)病機(jī)理

Cause & Pathogenesis
危險因素

Risk Factors
臨床癥狀
Clinical Findings·
潛伏期:5 –10
Incubation period of 5-10 days
·
初發(fā)于新產(chǎn)牛,逐漸蔓延到全群
Starts in freshly calved cows then spreads through herd
Vesicles formed then slough and form severe ulcers
·
形成深褐色或黑色結(jié)痂,然后可能開裂
Forms dark brown or black scabs that may crack

診斷

Diagnosis
作者: jlc_ne    時間: 2008-11-5 11:00
你沒有圖片呀!
偶以前見過已經(jīng)好的牛!!




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