...库 关键词: 关键词:猪 ;蓝耳病; PRRS; PRRSV; 繁殖与呼吸综合征; 高致病性; RT-PCR [gap=745]Key Words: Pig ; Blue ear disease ; PRRS ; PRRSV ; Reproductive and respiratory syndrome; Deadly new type of vacci..
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...y Syndrome Virus，PRRSV）引起的一种以母猪繁殖 障碍及仔猪呼吸困难为主要特征的传染病，俗称“猪蓝耳病”（Blue ear disease）。PRRS主要引起怀 孕母猪流产、死胎、木乃伊胎、弱仔等繁殖障碍，仔猪表现呼吸道症状和高死亡率。
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Blue-ear disease 蓝耳病
Pork supplies have dwindled since an outbreak of blue ear disease, a virus that can be deadly in pigs.
自从爆发可以令猪致命的蓝耳病以来，猪肉供应量下降了。
No immune synergy to blue ear disease antibody was observed when adding this strain alone or combined with yeast fungus or bacillus.
该株植物乳杆菌单独或者与酵母菌、芽孢杆菌配合使用，均未发现对蓝耳病抗体的免疫协同作用。
The impact of various supply shocks, notably blue-ear disease which killed thousands of pigs, were aggravated last month by the worst snowstorms for 50 years, damaging crops and disrupting transport.
供给冲击造成的影响（譬如去年的蓝耳病造成生猪大面积死亡）在今冬五十年不遇的暴雪中显得更加明显，这场灾难不仅致使交通瘫痪，还造成粮食作物毁灭性的损失。
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