Figure 5From: A novel recombinant pseudorabies virus expressing parvovirus VP2 gene: Immunogenicity and protective efficacy in swineElectron microscope analysis of Vero cells infected PRV SA215/VP2. Two types of virus particles were observed in the same Vero cell. Recombinant PRV particles are indicated by the black arrow. Empty virus-like particles probably formed from PPV VP2 protein are indicated by the white arrow.Back to article page