NOD2 Expression in Streptococcus pneumoniae Meningitis and Its Influence on the Blood-Brain Barrier

Figure 3

Hematoxylin/eosin-stained and immunohistochemical staining sections (×400). (a) Observe the meningeal structural change of Streptococcus pneumoniae meningitis rats by the HE staining method. (b) The meningeal structural change of Streptococcus pneumoniae meningitis rats detected by the immunohistochemical method. (A) Control group, (B) 12 h group, (C) 24 h group, (D) 48 h group, and (E) 7 d group.

(a)

(b)