FIG 6.

Reptarenavirus nucleoprotein detected in the brains of infected snakes. Brain sections were stained with anti-NP antibody (green) and with DAPI (blue). Sections were obtained from uninfected ball pythons J (A), infected ball python L (B), and infected boa constrictor H (C). The top, lower left, and lower right panels display increasingly zoomed images of the same sections, in which the bars are 2,000, 200, and 20 μm, respectively. Contrast speckled cytoplasmic staining in infected ball python cells (B) with inclusions in infected boa constrictor cells (C).