FIG 2.

Increased lung localization of antigen-specific CD8 T cells following a restricted pulmonary infection. On day 8 p.i., cells were isolated from the lung following i.v. labeling in BALB/c mice. (A to D) Frequencies of unlabeled total (A), tetramer-positive (B), CD11a^hi CD8^lo (C), and CD11a^lo CD8^hi (D) T cells following LCMV, VACV, IAV, and RSV infection. A one-way ANOVA with a Tukey's posttest was performed. Values that are significantly different (**, P < 0.01) are indicated by bars and two asterisks. Data are combined from two independent experiments (n = 8, where n is the number of mice from both experiments combined).