nonsuppurative 中文意思是什麼
nonsuppurative
解釋
非化膿性的-
Avian encephamyelitis ( ae ), which is also called epidemic tremor, characterized by nonsuppurative encephamyelitis, is caused by avian encephalomyelitis virus and has a sign of decreasing egg production. in adult chickens and decreasing hatching rate in fertilized eggs and has 40 % - 60 % of incidence and 25 % of mortality
該病發病率為40 60 ，死亡率為25左右。成年雞感染后出現產蛋率下降，種蛋出雛率降低。但雛雞感染aev的早期血清中的igm ， igg系統的變化規律尚未見報道。
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