TLR2 does not contribute to host defense against serotype 3 S. pneumoniae
after splenectomy. Bacterial outgrowth after infection with serotype 3 S. pneumoniae (ATCC6303) in lungs and blood of WT mice and TLR2KO mice. Bacterial loads were determined 24 hours after infection with 7*104 CFU. Data are expressed as scatter-plots.