合理使用獸藥:首shou先xian,應ying嚴yan格ge掌zhang握wo獸shou藥yao的de適shi用yong症zheng,如ru使shi用yong抗kang菌jun藥yao物wu前qian應ying盡jin可ke能neng做zuo病bing原yuan檢jian驗yan,有you條tiao件jian的de進jin行xing藥yao敏min實shi驗yan,作zuo為wei選xuan藥yao和he調tiao整zheng用yong藥yao的de參can考kao。其qi次ci,應ying選xuan擇ze合he適shi的de劑ji量liang和he療liao程cheng,既ji要yao避bi免mian劑ji量liang過guo大da造zao成cheng藥yao物wu浪lang費fei和he毒du性xing反fan應ying,又you要yao避bi免mian劑ji量liang不bu足zu所suo致zhi的de病bing情qing遷qian移yi、fufahenaiyaoxing。liaochengjinliangsuoduan。zaici,yizhongyaowunengkongzhideganran,buyaosuiyishiyongjizhongyaowu。keyongzhaijunpude,buyongguangpuyao。zuihou,yaoyangezhangwoyufang、治療和促生長藥物的品種劑量、時程和所需條件,不要將易產生耐藥性的藥物低劑量、長時間添加使用。病原耐藥性一旦產生後,並不一定穩固,停用有關藥物後,敏感性可能會逐漸恢複 (如細菌對慶大黴素的耐藥性)。因此,要根據變化遷移情況,有計劃地將獸藥分期分批交替使用,這對防止或減少耐藥性有較好作用。
防止耐藥病原體交叉感染:對被耐藥菌感染的畜禽,要使用有效的藥物予以治療,直到畜禽痊愈。畜禽出欄和轉群後要徹底消毒。對耐藥菌感染的場地、欄舍、車輛、用具及廢棄物等,更應嚴格處理。對飼養員、shouyijidongwujingchangjiechuderenyuan,yaodingqijianzhadaijunqingkuang,faxianxiedainaiyaojundeyaoyangexiaoduhezhiliaochuli,bingyingzanshitiaoligangwei,bimiannaiyaojunchuanbogeitarenheqitachuqin。
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