Late in the course of the infection, millions of new virus particles are formed and enclosed in polyhedron crystals.

在感染后期，数以百万计的新病毒颗粒形成并包裹在多面体晶体中。

Virus particles differ in shape.

病毒微粒形状不同。

It was hoped these would tangle the virus particles up.

人们希望这些能够将病毒微粒缠在一起。

We found the genome of the virus in the spinal cord, but no viable virus particles.

我们发现这种病毒在脊髓中的基因组，但没有可行的病毒颗粒。

The virus particles could be coated externally with peptides that bind to integrins.

病毒颗粒可以包裹一种多肽，能够和整合素特异性结合。