Reverse genetic approaches allowing the characterization of the rabies virus street strain belonging to the SEA4 subclade.

ABSTRACT: Rabies virus (RABV) is the causative agent of rabies, a lethal neurological disease in mammals. RABV strains can be classified into fixed strains (laboratory strains) and street strains (field/clinical strains), which have different properties including cell tropism and neuroinvasiveness. RABV Toyohashi strain is a street strain isolated in Japan from an imported case which had been bitten by rabid dog in the Philippines. In order to facilitate molecular studies of RABV, we established a reverse genetics (RG) system for the study of the Toyohashi strain. The recombinant virus was obtained from a cDNA clone of Toyohashi strain and exhibited similar growth efficiency as the original virus in cultured cell lines. Both the original and recombinant strains showed similar pathogenicity with high

SUBMITTER: Kawaguchi N 

PROVIDER: S-EPMC11316049 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature