TABLE 1.

Virus strains used in this study

PRV strainDescription
BeckerWild type
178GFP-VP22a; green fluorescent tegument
179VP22-GFPb; green fluorescent tegument
180mRFP-VP26c; red fluorescent capsid
181GFP-VP22/mRFP-VP26; dual fluorescence
182VP22-GFP/mRFP-VP26; dual fluorescence
  • a Fusion of GFP to the amino terminus of VP22.

  • b Fusion of GFP to the carboxy terminus of VP22.

  • c Fusion of mRFP1 to the carboxy terminus of VP26.