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guan yu yao yong wu ji fa sheng ma li ke shi bing de diao cha
Author(s): 
Pages: 10-12
Year: Issue:  10
Journal: Heilongjiang Animal Science and Veterinary Medicine

Keyword:  鸡马立克氏病淋巴组织增生性疾病外周神经死亡率发病率传染性养鸡场养鸡业性腺病鸡;
Abstract: <正> 鸡马立克氏病(简称MD)是由疱疹病毒引起的一种淋巴组织增生性疾病,其特征是病鸡的外周神经、性腺、虹膜、各脏器、肌肉和皮肤单核细胞浸润,是一种淋巴瘤性质的肿瘤疾病。本病有高度的传染性,其发病率和死亡率都很高,对养鸡业危害很大。目前我国有些养鸡场亦有发生MD的
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