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提問(wèn)者:1256677468@qq.com | 來(lái)自:,, | 時(shí)間:2013/9/10 9:48:24 |
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提問(wèn)者:1256677468@qq.com | 來(lái)自:,, | 時(shí)間:2013/9/10 9:26:48 |
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提問(wèn)者:1256677468@qq.com | 來(lái)自:,, | 時(shí)間:2013/9/10 9:16:56 |
傳播途徑不同(附紅吸血昆蟲(chóng),鉤體鼠、貓、狗等主要經(jīng)消化道);環(huán)境不同(附紅多蚊蠅,鉤體圈舍潮濕多積水);癥...查看詳細(xì)問(wèn)題及答案 |
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提問(wèn)者:1355030047@qq.com | 來(lái)自:吉林,長(zhǎng)春市,二道區(qū) | 時(shí)間:2013/9/10 9:08:44 |
解剖看有無(wú)腫瘤,馬立克排黃糞,一般先出神經(jīng)性的,白血病也不能治,綠糞多與新城疫有關(guān),或上傳圖片,讓大家分析...查看詳細(xì)問(wèn)題及答案 |
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提問(wèn)者:1256677468@qq.com | 來(lái)自:,, | 時(shí)間:2013/9/10 9:00:47 |
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提問(wèn)者:1355030047@qq.com | 來(lái)自:吉林,長(zhǎng)春市,二道區(qū) | 時(shí)間:2013/9/10 8:54:51 |
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提問(wèn)者:xuxuefei | 來(lái)自:陜西,, | 時(shí)間:2013/9/9 15:17:31 |
多由飼水不良,水質(zhì)長(zhǎng)期渾濁,受新水刺激過(guò)多,或魚(yú)兒互相撕咬導(dǎo)致細(xì)菌感染。癥狀:魚(yú)鰭變白,傷口分泌粘液,尾鰭與背鰭、腹鰭均有可能腐爛,并有查看詳細(xì)問(wèn)題及答案 |
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提問(wèn)者:xuxuefei | 來(lái)自:陜西,, | 時(shí)間:2013/9/9 15:17:31 |
由氣單胞菌引起的細(xì)菌性魚(yú)病。危害多種海淡水魚(yú)類。發(fā)病早期,尾鰭及尾柄處充血、發(fā)炎、糜爛,嚴(yán)重時(shí)尾鰭爛掉,尾...查看詳細(xì)問(wèn)題及答案 |
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提問(wèn)者:1256677468@qq.com | 來(lái)自:,, | 時(shí)間:2013/9/9 15:17:31 |
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提問(wèn)者:xuxuefei | 來(lái)自:陜西,, | 時(shí)間:2013/9/9 15:17:31 |
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提問(wèn)者:1256677468@qq.com | 來(lái)自:,, | 時(shí)間:2013/9/9 15:06:06 |
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提問(wèn)者:1256677468@qq.com | 來(lái)自:,, | 時(shí)間:2013/9/9 10:44:40 |
豬會(huì)得貧血。坏w溫39。6,目前皮膚仍然蒼白,幾呼不采食)不能說(shuō)基本康復(fù),遠(yuǎn)著呢!。。。!豬瘟免疫情...查看詳細(xì)問(wèn)題及答案 |
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