平江縣養牛戶淩某日前給本報編輯部打來電話說,他才從山東引進的30頭種牛最近發病死亡嚴重,但由於不知具體發病原因也未確診,隻好對症用藥,用了土黴素、黃連素等藥物,但不見任何效果,損失慘重。
jiedaodianhuahou,jizhedangjilianxihunannongyedaxuedongwuyixueyuanjiaoshoufutongshengxunqiubangzhu。futongshengbiaoshi,suiranmeiyouxianchangzhenduanbunengquezhen,dangujifabinghenyoukenengshijingchangtudianbobashedeniuqunduihuanjingbushiying、產chan生sheng應ying激ji反fan應ying引yin起qi,而er又you治zhi療liao不bu當dang以yi至zhi造zao成cheng重zhong大da損sun失shi。傅fu童tong生sheng指zhi出chu,治zhi療liao牛niu病bing最zui好hao不bu用yong四si環huan素su類lei藥yao物wu,特te別bie是shi口kou服fu投tou藥yao,因yin為wei四si環huan素su類lei藥yao物wu會hui殺sha死si牛niu瘤liu胃wei內nei的de纖xian毛mao蟲chong,從cong而er影ying響xiang牛niu的de消xiao化hua功gong能neng。
四環素類藥物具有抗菌範圍較廣、療效顯著、價格便宜等優點,主要包括四環素、土黴素、金黴素、erjiaansihuansudeng。futongshengrenwei,zhiliaoniubingchubunengshiyongsihuansuleiyaowuwai,yebuyaoqingyishiyongtoubaoleiyaowu,tebieshizhiliaoyouchu。ruyongyuniuhuxidaoganranxiaoyanyongyao,keyonglinkemeisu、泰妙菌素等;如是牛消化道治療用藥,可選用黃連素、沙星類藥物。他還提醒說,長途運輸牛群,運輸過程中一定要注意讓牛群休整,並準備一些配合飼料、青飼料,並保證牛群有充足飲水,以盡量減少牛群應激發病。
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