Development of a vectored vaccine against Hepatitis E virus

For this purpose, construction of recombinant baculoviruses was performed and viral stocks of BacRep, BacCap for serotypes 2, 5 and 6 were prepared in Sf9 cells. The recombinant baculovirus coding for the truncated capsid protein of HEV (BacITRHEVORF2) was also constructed, the virus titer was equal to 5.41 × 109 PFU/mL, at the third passage. Transduction of HEK 293 EBNA cells with rAAV was carried out; the production of HEVORF2 was confirmed by Western blot. Optimization of rAAV production in Sf9 cells is currently ongoing.