預防該病蔓延的主要措施是隔離病雞、淘汰殘雞、清除墊料、徹底消毒。對發病雞群,可用球淨與病毒唑混合飲水,每天早、晚兩次,中午用電解質飲水,連用3~5天,病情好轉後用速補14連續飲水兩天,使雞群恢複良好的精神狀況。為預防該病發生,除保持雞舍內幹燥、weisheng,bingdingqiyongxiaoduyaojinxingdaijixiaoduhuodingqizaibusideshalizhongbanruxiaodujiwai,haiyaodingqiquchong,fangzhidachangganjunbingyuqiuchongbingdefasheng。lingwai,faxianjilaxishibuyaoqingyidizhenduanweichangyanerdanchunshiyongzhiliaochangyandeyaowu,daozhichangdaojunqunshitiao,shichangnianmoshousun。
晚秋氣候變化異常,晝夜溫差大,肉雞、蛋雞常會出現以腹瀉、糞便中有未消化的飼料、采食量明顯下降、生長緩慢、體重減輕、脫(tuo)水(shui)為(wei)特(te)征(zheng)的(de)腸(chang)毒(du)綜(zong)合(he)征(zheng)。對(dui)病(bing)死(si)雞(ji)進(jin)行(xing)剖(pou)檢(jian),可(ke)發(fa)現(xian)其(qi)頭(tou)部(bu)有(you)腦(nao)液(ye),個(ge)別(bie)雞(ji)隻(zhi)的(de)胸(xiong)腺(xian)發(fa)紅(hong),十(shi)二(er)指(zhi)腸(chang)腫(zhong)脹(zhang),腸(chang)壁(bi)增(zeng)厚(hou),用(yong)手(shou)觸(chu)摸(mo)時(shi)感(gan)覺(jiao)腸(chang)壁(bi)非(fei)常(chang)硬(ying),腸(chang)管(guan)內(nei)無(wu)飼(si)料(liao),腸(chang)黏(nian)膜(mo)大(da)量(liang)脫(tuo)落(luo),個(ge)別(bie)腸(chang)段(duan)有(you)泡(pao)沫(mo)樣(yang)物(wu)質(zhi)和(he)西(xi)紅(hong)柿(shi)樣(yang)糞(fen)便(bian),膽(dan)囊(nang)變(bian)小(xiao),呈(cheng)淡(dan)黃(huang)色(se),看(kan)上(shang)去(qu)好(hao)似(si)無(wu)膽(dan)囊(nang)現(xian)象(xiang)。
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