Epidemic Meningitis A purulent infection of the pia mater (leptomeninges)and arachnoid caused by neisseria meningitides The bacteria is inhaled through the respiratory tract nasopharynx infection bacteria enter the bloodstream and meninges
Epidemic Meningitis A purulent infection of the pia mater (leptomeninges) and arachnoid caused by neisseria meningitides The bacteria is inhaled through the respiratory tract nasopharynx infection bacteria enter the bloodstream and meninges
圈 重麦等科大学 ongging Medical University Epidemic in winter and spring About 70%of all cases in children under 5 yrs of age ■ acute onset,rapid clinical course
◼ Epidemic in winter and spring ◼ About 70% of all cases in children under 5 yrs of age ◼ acute onset, rapid clinical course
國重走晋种大 gqing Med山eal Universi 1.Pathology Grossly congested and opaque leptomeninges diffuse greyish-yellow pus in the subarachnoid space
1.Pathology Grossly ◼ congested and opaque leptomeninges ◼ diffuse greyish-yellow pus in the subarachnoid space
网 重麦等科大 nongging Medical University Microscopically Hyperemia Purulence in subarachnoid space Fibrin and neutrophils exudate Severe case:superficial foci of brain edema,degeneration of neurons
Microscopically ◼ Hyperemia ◼ Purulence in subarachnoid space ◼ Fibrin and neutrophils exudate Severe case： superficial foci of brain edema, degeneration of neurons
圈市走普种大学 ongqins里Med山eal University