Expression of recombinant 35 kDa fragment of VP2 protein of canine parvovirus using Escherichia coli expression system.

ABSTRACT:

Background and aim

Canine parvovirus (CPV) is one of the most common viral infections in dogs, causing acute hemorrhagic gastroenteritis and high mortality. Vaccination effectively prevents CPV infection. However, the currently available CPV vaccines have concerns such as maternal immunity interference, shedding of virus vaccine, and false-positive result based on polymerase chain reaction after vaccination. A subunit vaccine can overcome these problems. This study aimed to express the recombinant 35 kDa fragment of the VP2 protein (consisting of epitopes 1-7) and the recombinant full-length VP2 protein (consisting of epitopes 1-10) and to study the ability of these two recombinant proteins to react with rabbit anti-CPV polyclonal antibodies.

Materials and methods

The full l

SUBMITTER: Inthong N 

PROVIDER: S-EPMC8304427 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature