Pathology of a Gammabaculovirus in Its Natural Balsam Fir Sawfly (Neodiprion abietis) Host

Figure 21

Occlusion of nucleocapsids into occlusion bodies (OBs) in the nucleoplasm of a midgut epithelial cell at 96 hpi. Two nucleocapsids (arrows) have been cut in clear cross-section. Microtubules (arrowheads) are present in the cell cytoplasm (CP). Electron micrograph. Scale bar = 0.5 μm.