FIG. 3.
Scanned digital electron micrograph of thin sections of wild-type(WT) virus-infected Vero cells harvested and fixed late in infection. Thin sections were incubated with UL34 protein-specific chicken IgY antibody. The nucleus, nuclear membrane, and cytoplasm are labeled in panel A and, in panels B and C, the INM and ONM are indicated with arrows, as are the cytoplasm and nucleus. Panel D shows extracellular virions probed with UL34 antisera devoid of gold label. Regions labeled with UL34 protein-specific antisera are demarcated with arrowheads labeled pUL34. Original magnification of panels A to D, ×45,000.