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. 2002 Nov;76(21):11012–11023. doi: 10.1128/JVI.76.21.11012-11023.2002

FIG. 10.

FIG. 10.

Infection of cotton rats with cells containing ROka or ROka17DA results in similar mean copy numbers of VZV DNA in dorsal root ganglia. Filled circles represent copy numbers for animals considered positive for VZV, and open circles correspond to animals that had copy numbers below the threshold (10 copies of VZV DNA per 500 ng of ganglion DNA) for reliable detection. Horizontal bars indicate the geometric mean copy numbers for PCR-positive ganglia. Animals infected with cells containing heat-inactivated (HI) ROka or with uninfected cells had no detectable viral DNA in their ganglia.