Evaluation of protective immuity induced by a recombinant baculovirus expressing two structural proteins of Bovine Viral Diarhhea virus in calves

Abstract: Two groups of calves were vaccinated with a double recombinant baculovirus expression product of a previously developed construct(rec-Neo), expressing the nucleoprotein (N) and the envelope glycoprotein (EO) of the NADL strain of bovine viral diarrhea virus (BVDV). The baculovirus expression product, in rec-NEO vaccine, were immunogenic in calves as viral neutralizing antibody(VN-Ab) titers of 2 to 8 were detectable following booster vaccination. Vaccinated and non-vaccinated calves were challenge exposed with either the homologus BVDV1-NADVL or the local heterologous BVDV2-Iman strains. Vaccine-induced immunity conferred partial protection against homologous viral challenge exposure,
Publication year 1999
Pages 163-171
Availability location القاهرة - ش السكة البيضاء - العباسية
Availability number
Organization Name
City Cairo
serial title The egyptian journal of immunology
ISSN 1110-4902
Author(s) from ARC
Agris Categories Animal diseases
AGROVOC
TERMS
Calves.
Proposed Agrovoc viral diarrhea virus;
Publication Type Journal