尼帕病毒在猪群中具有高传染性。
猪流感在猪群中如何传播？
猪流感与猪猪流感在猪群中如何传播？
但在加拿大、阿根廷和澳大利亚猪群中发现。
But it has been found in herds in Canada, Argentina and Australia.
即使有内部程序，它们也会破坏猪群健康。
Even with internal programs they manage to break their health.
没有证据表明新病毒传播到了美国的猪群。
There is no evidence of this new strain being in our pig populations in the United States.
祛痰剂常用作猪群治疗药，可加到饮水中喂给。
Expectorants are commonly used as a herd treatment and are administered in the drinking water.
长时间与受感染猪群密切接触，多数人会感染疾病。
Most people are infected through prolonged, close contact with infected pigs.
要尽早发现猪群有扎堆和颤抖的现象并及时鉴别诊断。
Look for the very early signs of huddling and shivering and identify clinical cases.
迄今为止，猪流感引起全球健康问题，在美国猪群中没有感染。
So far, the swine flu causing global health concerns has not turned up in U.S. pig herds.
分离菌制成油佐剂灭活菌能有效预防猪群再次暴发仔猪水肿病。
The disease was controlled through prevention with piglet edema oil adjuvant vaccine for health piglets.
不同业主互相协作组成的多场系统，旨在解决猪群过大带来的问题。
System of multiple sites where individual producers form a co-operative to overcome the problems of size.
该研究测定的泰国猪群中总体抗猪戊型肝炎病毒血清阳性率为50%。
The overall anti-swine HEV prevalence rate in Thai pigs determined in this study was 50%.
在持续2年的研究中，发现约15%的猪群存在不同程度的咬尾现象。
During the 2-year study period, around 15% of the herds were affected by some level of tail biting.
生物统计结果表明，当前安徽省猪群中PRRSV的感染以变异株为主。
With the statistical analysis of biological, at present, the variant infections of PRRSV is overwhelming in Anhui province.
作者们认为，这个发现可以解释为什么至今还没有发现猪流感在猪群中爆发。
This, the authors suggest, could explain why farmers have not reported an outbreak of sick pigs.
这个病毒很难有机会大面积地在猪群中扩散，也鲜能进化成能感染人的病毒。
It has little opportunity to fan out across a large population of pigs or evolve a strain that could be transmitted to humans.
这种病毒拥有一种独特的基因组合，而这似乎是在墨西哥某地的猪群中诞生的。
The virus was a unique combination of genes which had apparently mixed in pigs somewhere in Mexico.
猪流感是一种发生在猪身上的呼吸道传染病，由流感病毒引起，经常在猪群中爆发。
Swine flu is a respiratory disease of pigs caused by influenza viruses that causes regular outbreaks in pigs.
咬尾率较高的猪群，肺部健康水平越低，暗示咬尾可能与猪群的健康状态低下有关。
Pig herds with a high incidence of tail lesions also had more lung condemnations, suggesting tail biting could be linked to poor health at the herd level.
在当前扩张计划完成后，我们预计会看到在猪肉生产量增加的同时猪群规模保持稳定。
After the current expansion plans are complete we can expect to see herd sizes remaining stable while pork production increases.
先前对不同地域的猪群进行的调查表明，猪戊型肝炎病毒感染在世界范围内普遍存在。
Previous surveys of pigs in different geography found that swine HEV infection is common among pigs worldwide.
研究表明H1N1猪流感在全世界猪群中都比较普遍，并且抗体证据表明有25%的动物被感染过。
Studies have shown that the swine flu H1N1 is common throughout pig populations worldwide, with 25 percent of animals showing antibody evidence of infection.
人类NT - MRSA病例在加拿大尚极为罕见，但可能因感染在猪群中的蔓延而变得更为常见。
Human cases of NT-MRSA are extremely rare in Canada but could become more common if the infection spreads among the pig population.
大中断– 将整个猪群清空，包括从断奶到屠宰阶段的猪只。然后重新再从断奶仔猪开始转入新猪。
Maxi-break - the entire herd from weaning to slaughter is depopulated, and repopulation carried out from weaning up.
新猪流感可能已经以数不清的方式出现，在其演变途中，穿过遍布北美各地的许许多多鸟群、猪群和人群。
The new swine flu could have emerged in a myriad number of ways, passing between any number of birds and pigs and people, at locations across North America, during its evolutionary journey.
可以将CSFV野毒感染猪迅速从免疫猪群中筛查出来并予以清除，有利于猪瘟的净化和无猪瘟疫区的建立；
By using the assay, pigs infected with wild-type CSFV can be identified and removed from the vaccinated population, which will help to establish a CSF-free swineherd.
可以将CSFV野毒感染猪迅速从免疫猪群中筛查出来并予以清除，有利于猪瘟的净化和无猪瘟疫区的建立；
By using the assay, pigs infected with wild-type CSFV can be identified and removed from the vaccinated population, which will help to establish a CSF-free swineherd.
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