RP2 and infection: It is also noteworthy that whereas most of the rP2-infected animals cleared the infection, one of the rP2-infected animals showed a relatively low level of the virus present at day 8 of the infection, but this was likely insignificant in terms of disease pathogenesis as this animal fared well throughout the course of the infection, despite its inability to clear the infection at 8 days post infection when the serum sample was collected for the analysis.