FIG. 8.

Wild-type-infected Vero cells exhibit normal distribution of virus particles by conventional TEM. (A) Particles were variously observed at the plasma membrane (pm), in the nucleus (n), in hypertrophied ER nests (arrowheads), and generally throughout the cytoplasm (asterisks). (B) Higher magnification of wild-type-infected cell shows normal distribution of enveloped and naked capsids. (C) Wild-type enveloped virus was seen within the nuclear envelope (arrow). m, mitochondria. Bars = 0.5 μm.