Histologic examination of biopsy or autopsy tissues is occasionally useful in diagnosing unsuspected cases of rabies that have not been tested by routine methods. staining is with? they show what?

The tissues materials are stained with haematoxylin and eosin stains looking for the presence of mononuclear infiltrations, perivascular cuffing of lymphocytes or PMNs, lymphocytic foci, Babes nodules consisting of glial cells and Negri bodies.