During mass animal vaccination campaigns, animal health workers may, inadvertently, transmit the virus through the use of multi-dose vials and the re-use of needles and syringes.

在进行大规模动物疫苗接种活动时，动物卫生工作者可能因不经意间使用多剂量小瓶和重复使用针管和耳咽管而造成病毒传播。

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Vaccination is also an indispensable method for maintaining animal health, and recombinant vaccines offer potential advantages over traditional vaccines in specificity, stability and safety.

免疫接种也是保障动物卫生所必不可少的方法，重组疫苗在专一性、稳定性和安全性方面比传统疫苗更具潜力。

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To return to the ground, scientists have developed a vaccine, and the first in a test animal and the death-row inmates who, after the vaccination, their return to the ground to test the results.

为了重返地面，科学家们研发出一种疫苗，并先在动物和死刑犯身上做试验，在施打疫苗后，将他们送回地面以测试效果。

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In countries where anthrax is common and vaccination levels of animal herds are low, humans should avoid contact with livestock and animal products and not eat meat that has not been properly prepared.

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In an editorial entitled "In the mouth of the epidemic, " Sueddeutsche says that tough measures must now be implemented, including stepped-up hygiene and control measures, culling infected herds, a ban on animal trade and imports as well as a comprehensive vaccination scheme.

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On epidemiologists' standard assumption that every individual counts, vaccination programmes are intended to prevent epidemics by ensuring that each infected animal, on average, passes the disease on to less than one healthy animal.

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