英语语法分析

Conclusion The infection of virulent strain of mouse poxvirus exists in experimental mice.

结论实验用昆明小鼠中存在鼠痘病毒强毒株感染。

The third part is observation of goat poxvirus (GTPV) by transmission electronic microscopy.

三是对山羊痘病变及山羊痘病毒进行了比较详细的透射电镜观察。

Five different conditions were identified, with the most common being lesions similar to those caused by poxvirus, which affected 142 dolphins.

五种不同的证据证明，最普遍存在是那些被痘病毒引起的相似病例，那影响了到142头海豚。