猪瘟疫苗|猪瘟症状|猪瘟病毒|猪瘟治疗|仔猪猪瘟症状|猪瘟免疫
–猪瘟防治
猪瘟俗称"烂肠瘟"是一种具有高度传染性疫病,是威胁养猪业的主要传染病之一,其特征是:急性,呈败血性变化,实质器官出血,坏死和梗死;慢性呈纤维素性坏死性肠炎,后期常有副伤寒及巴氏杆菌病继发。
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