1.飲水免疫應選擇合適的疫苗。並非所有的疫苗都適合於飲水免疫,如雞產蛋下降綜合症油乳劑滅活疫苗、雞痘甘油苗、jichuanranxingfashinangmiehuoyimiaodeng。ruduibushihecaiyongyinshuimianyifangfajinxingmianyideyimiaoercaiyongcifamianyi,namezhihuizaochengmianyishibai。ershiheyinshuimianyideyimiaoshigaoxiaojiadehuoduruoyimiao,rujixinchengyiruoduyimiao、禽霍亂弱毒疫苗、雞傳染性法氏囊病弱毒疫苗、雞傳染性支氣管炎弱毒疫苗等。同時,要確保飲水免疫的質量,對劣質、過期、保管不當的疫苗應絕對禁止使用。
2.xishiyimiaoyingbawoshiyidenongduheshidudeyongshuiliang。caiyongyinshuimianyixishipeizhiyimiaokeyongshenjingshuihuoliangkaishui,yinshuizhongbuyinghanyourenheshiyimiaomiehuodewuzhi,rulv、鋅、銅、鐵tie等deng離li子zi,此ci外wai飲yin水shui器qi要yao保bao持chi清qing潔jie幹gan淨jing,不bu可ke有you消xiao毒du劑ji和he洗xi滌di劑ji等deng化hua學xue物wu質zhi殘can留liu,飲yin水shui的de器qi皿min不bu能neng是shi金jin屬shu容rong器qi,可ke用yong瓷ci器qi和he無wu毒du塑su料liao容rong器qi。飲yin水shui免mian疫yi的de疫yi苗miao應ying保bao持chi適shi當dang的de濃nong度du,疫yi苗miao用yong量liang一yi般ban應ying高gao於yu其qi他ta途tu徑jing免mian疫yi用yong量liang的de2倍-3倍,稀釋疫苗的用水量應根據家禽大小來確定,可參照如下用水量:1 周齡-2周齡,每隻8毫升-10毫升;3周齡-4周齡,每隻15毫升-20毫升;9周齡-10周齡,每隻20毫升-30毫升;7周齡-8周齡,每隻30毫升-40毫升;9周齡-10周齡,每隻40毫升-50毫升。稀釋疫苗宜將疫苗開瓶後倒入水中攪勻,為有效地保護疫苗的效價,可在疫苗稀釋液中加入0.2% -0.5%detuozhinaifenhunheshiyong。ciwai,peizhihaodeyimiaoxishiyeyanjinshouyangguangzhijiezhaoshe,ruzaiyanrejijiegeijiaqinshiyongyinshuimianyishi,yingjinliangbikaigaowenshijinxing。
3.飲水免疫前後應控製家禽飲水和避免使用其他藥物。施用飲水免疫前的家禽,應提前3小時-5小xiao時shi停ting止zhi供gong水shui,具ju體ti停ting水shui時shi間jian長chang短duan可ke靈ling活huo掌zhang握wo,一yi般ban在zai天tian氣qi炎yan熱re的de夏xia秋qiu季ji節jie或huo家jia禽qin飼si喂wei幹gan料liao時shi,停ting水shui時shi間jian可ke適shi當dang短duan些xie,在zai天tian氣qi寒han冷leng的de冬dong春chun季ji節jie或huo家jia禽qin飼si喂wei濕shi料liao時shi,停ting水shui時shi間jian可ke適shi當dang長chang些xie,使shi家jia禽qin在zai施shi用yong飲yin水shui免mian疫yi前qian有you一yi定ding的de口kou渴ke感gan,確que保bao家jia禽qin在zai半ban小xiao時shi內nei將jiang疫yi苗miao稀xi釋shi液ye飲yin完wan。為wei保bao證zheng家jia禽qin機ji體ti飲yin用yong後hou充chong分fen吸xi收shou藥yao物wu,在zai飲yin水shui免mian疫yi後hou還hai應ying停ting水shui1小時-2小時。此外,家禽在飲水免疫前後24小時內,其飼料和飲水中不可使用消毒劑和抗菌素類藥物,以防引起免疫失敗或幹擾機體產生免疫力。
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