目前,很多養豬戶對抗生素相關知識了解得不多,或多或少陷入了一些使用抗生素的誤區,常見的有以下九個誤區。
誤區一:抗kang生sheng素su就jiu是shi消xiao炎yan藥yao。一yi些xie人ren認ren為wei隻zhi要yao是shi抗kang菌jun藥yao物wu就jiu能neng消xiao炎yan,甚shen至zhi為wei使shi疾ji病bing早zao日ri痊quan愈yu同tong時shi使shi用yong幾ji種zhong抗kang菌jun藥yao物wu。實shi際ji上shang抗kang生sheng素su不bu能neng直zhi接jie消xiao炎yan,而er是shi通tong過guo殺sha滅mie引yin起qi炎yan症zheng的de微wei生sheng物wu而er起qi作zuo用yong。
誤區二:抗(kang)生(sheng)素(su)可(ke)防(fang)感(gan)染(ran)。抗(kang)生(sheng)素(su)僅(jin)適(shi)用(yong)於(yu)由(you)細(xi)菌(jun)和(he)部(bu)分(fen)其(qi)他(ta)微(wei)生(sheng)物(wu)引(yin)起(qi)的(de)炎(yan)症(zheng),用(yong)其(qi)預(yu)防(fang)豬(zhu)流(liu)感(gan)病(bing)毒(du)性(xing)感(gan)冒(mao)則(ze)有(you)害(hai)無(wu)益(yi)。甚(shen)至(zhi)用(yong)藥(yao)不(bu)當(dang),則(ze)增(zeng)加(jia)藥(yao)物(wu)毒(du)副(fu)作(zuo)用(yong)危(wei)及(ji)豬(zhu)的(de)健(jian)康(kang)。
誤區三:guangpudehaoyuzhaipude。kangshengsushiyongdeyuanzeshinengyongzhaipudejiubuyongguangpu,nengyongdijidejiubuyonggaojide,yongyizhongnengjiejuewentidejiubuyongliangzhong,qingduhuozhongduganranyibanbulianheshiyongkangshengsu。zaimeiyoumingquebingyuanweishengwushikeyishiyongguangpukangshengsu,ruguomingquelezhibingdeweishengwuzuihaoshiyongzhaipukangshengsu。fouzerongyizengqiangxijunduikangshengsudenaiyaoxing。
誤區四:迷信新藥和貴藥。藥品並不是“便宜沒好貨,好貨不便宜”deputongshangpin,zhiyaoyongzhidedang,jifenqiandeyaowuyekenengdadaoyaodaobingchudeliaoxiao。lingyifangmian,xindekangshengsudedanshengwangwangshiyinweilaodekangshengsufashenglenaiyao,ruguolaodekangshengsuyouliaoxiao,yingdangshiyonglaodekangshengsu。
誤區五:使shi用yong種zhong類lei越yue多duo越yue好hao。現xian在zai一yi般ban不bu提ti倡chang聯lian合he使shi用yong抗kang生sheng素su。因yin為wei聯lian合he用yong藥yao可ke以yi增zeng加jia一yi些xie不bu合he理li的de用yong藥yao因yin素su,這zhe樣yang不bu僅jin不bu能neng提ti高gao療liao效xiao,反fan而er降jiang低di療liao效xiao,而er且qie容rong易yi產chan生sheng一yi些xie毒du副fu作zuo用yong或huo細xi菌jun對dui藥yao物wu的de耐nai藥yao性xing。
誤區六:發(fa)燒(shao)就(jiu)用(yong)抗(kang)生(sheng)素(su)。抗(kang)生(sheng)素(su)僅(jin)適(shi)用(yong)於(yu)由(you)細(xi)菌(jun)和(he)部(bu)分(fen)微(wei)生(sheng)物(wu)引(yin)起(qi)的(de)炎(yan)症(zheng)發(fa)熱(re),上(shang)呼(hu)吸(xi)道(dao)感(gan)染(ran)者(zhe)多(duo)為(wei)病(bing)毒(du)引(yin)起(qi),用(yong)抗(kang)生(sheng)素(su)無(wu)效(xiao)。此(ci)外(wai),就(jiu)算(suan)是(shi)細(xi)菌(jun)感(gan)染(ran)引(yin)起(qi)的(de)發(fa)熱(re)也(ye)有(you)多(duo)種(zhong)不(bu)同(tong)的(de)類(lei)型(xing),不(bu)能(neng)盲(mang)目(mu)地(di)使(shi)用(yong)頭(tou)孢(bao)菌(jun)素(su)等(deng)抗(kang)生(sheng)素(su)。
發燒是機體正常的免疫反應,有利於殲滅入侵的病菌,不要急於退熱。但高熱時(41℃以上)應退熱。
誤區七:頻pin繁fan更geng換huan抗kang生sheng素su。抗kang生sheng素su的de療liao效xiao有you一yi個ge周zhou期qi問wen題ti,如ru果guo使shi用yong某mou種zhong抗kang生sheng素su的de療liao效xiao暫zan時shi不bu好hao,首shou先xian應ying當dang考kao慮lv用yong藥yao時shi間jian不bu足zu。此ci外wai,給gei藥yao途tu徑jing不bu當dang以yi及ji全quan身shen的de免mian疫yi功gong能neng狀zhuang態tai等deng因yin素su也ye可ke影ying響xiang抗kang生sheng素su的de療liao效xiao。如ru果guo與yu這zhe些xie因yin素su有you關guan,隻zhi要yao加jia以yi調tiao整zheng,療liao效xiao就jiu會hui提ti高gao。頻pin繁fan更geng換huan藥yao物wu,會hui造zao成cheng用yong藥yao混hun亂luan,從cong而er傷shang害hai豬zhu體ti,而er且qie很hen容rong易yi使shi細xi菌jun產chan生sheng對dui多duo種zhong藥yao物wu的de耐nai藥yao性xing。
誤區八:腹瀉就用抗生素。有人認為,豬腹瀉必然是胃腸道細菌感染,因而一旦遇到腹瀉便使用抗生素治療,如黃連素、慶大黴素、氟呱酸等。濫服的結果會引起不同程度的胃腸道副作用,如嘔吐、食欲下降,甚至影響肝髒、shenzanghezaoxuegongneng,qizhongyiguangpukangshengsuyinqideweichangdaofuzuoyongjiaoweiyanzhong。xianglijiheyibufenyoudachangganjunganranyinqidechangyan,queshishixijunganran,zhiliaoshiyingdangyongkangjunyaowu。raner,fuxieweibiquanshixijunganranweichangdaosuozhi,rufubushouliangyinqidechangrudongjiakuai、消化不良等便沒有細菌感染存在。還有些腹瀉,如秋冬季腹瀉、流行性腹瀉、黴菌性腸炎等都不屬於細菌感染。
誤區九:一(yi)旦(dan)有(you)效(xiao)就(jiu)停(ting)藥(yao)。病(bing)情(qing)較(jiao)重(zhong)時(shi)尚(shang)能(neng)給(gei)豬(zhu)按(an)時(shi)按(an)量(liang)服(fu)藥(yao),一(yi)旦(dan)病(bing)情(qing)緩(huan)解(jie)就(jiu)停(ting)藥(yao)。要(yao)知(zhi)道(dao)抗(kang)菌(jun)藥(yao)物(wu)的(de)藥(yao)效(xiao)依(yi)賴(lai)於(yu)有(you)效(xiao)的(de)血(xue)藥(yao)濃(nong)度(du),如(ru)達(da)不(bu)到(dao)有(you)效(xiao)的(de)血(xue)藥(yao)濃(nong)度(du),不(bu)但(dan)不(bu)能(neng)徹(che)底(di)殺(sha)滅(mie)細(xi)菌(jun),反(fan)而(er)會(hui)使(shi)細(xi)菌(jun)產(chan)生(sheng)耐(nai)藥(yao)性(xing)。就(jiu)是(shi)說(shuo)抗(kang)生(sheng)素(su)的(de)使(shi)用(yong)有(you)一(yi)個(ge)周(zhou)期(qi),用(yong)藥(yao)時(shi)間(jian)不(bu)足(zu)的(de)話(hua),有(you)可(ke)能(neng)見(jian)不(bu)到(dao)效(xiao)果(guo);即便見了效,也應該服夠必須的周期。如果有了一點效果就停藥,不但治不好病,也可能因為殘餘細菌作怪而反彈。
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