CD8A and infection: For CFT073 infection, the incidence of chronic cystitis at 28 dpi was higher in the single depletion groups (67% for CD4-depleted and 62% for CD8-depleted, compared to 46% in isotype-treated mice, S7A and S7B Fig), but the difference was not statistically significant, and similar proportions of mice cleared the infection after seven days (S7C Fig).