Figure 6. Innate immune cell infiltrates into brain abscesses of TLR2 KO and WT mice are equivalent.

Abscess-associated cells were recovered from TLR2 KO and WT mice at days 7 and 14 following S. aureus infection using a Percoll gradient method and analyzed by FACS. Results are presented as the percent positive cells for each population pooled from three independent experiments (mean ± SEM).