A 15-year-old girl was admitted to the infectious disease hospital with a provisional diagnosis of rabies. The most suitable clinical sample that can confirm the antemoem diagnosis is -
Serum for anti-rabies IgG antibody
Corneal impression smear for immunofluorescence stain
CSF sample for viral culture
Giemsa stain on smear prepared from salivary secretions
Specimen tested in rabies are corneal smears and skin biopsy in ante moem analyzed by immunoflurescent REF:ANANTHANARYANAN TEXTBOOK OF MICROBIOLOGY 9EDITION PGNO.534
Virology