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Washington University Experience | INFECTION | Viruses | St Louis Encephalitis | 1A2 St Louis Encephalitis (Case 1) H&E 4 copy
The basic histologic appearance of St Louis Encephalitis consists of lymphocytic cuffing, astrocytosis, microglial proliferation with rod cell formation (H&E) and, as shown here, a microglial nodule (arrow).
