FIG. 6.

(A) Viral titers in skin excised from the inoculation site 1, 2, 3, or 5 days after infection with FcγR⁺ virus NS or FcγR⁻ virus NS-gE₃₃₉. Animals were passively immunized with 500 μg of human anti-HSV IgG or saline as a control and infected 16 h later. Data represent the mean (± SEM) of four (days 1 and 2), five (day 3), and eight (day 5) mice per group. (B) Viral titers in skin excised from the inoculation site 3 days postinfection with rescued FcγR⁻ virus rNS-gE₃₃₉ or FcγR⁻ virus NS-gE₃₃₉. Animals were passively immunized with 500 μg of murine anti-HSV IgG or saline as a control and infected 16 h later. Results are the mean (± SEM) of four mice except rNS-gE₃₃₉ saline controls, which represent three mice.