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Rinderpest causes a devastating disease, often fatal, in wild and domestic ruminants. It has been eradicated successfully using a live, attenuated vaccine from most part of the world leaving a few foci of disease in parts of Africa, the Middle East, and South Asia. We have developed transgenic peanut (Arachis hypogaea L.) plants expressing hemagglutinin (H) protein of rinderpest virus (RPV), which...
In India, brucellosis was first recognised in 1942 and is now endemic throughout the country. The disease is reported in cattle, buffalo, sheep, goats, pigs, dogs and humans. B. abortus biotype-1 in cattle and buffaloes and B. melitensis biotype-1 in sheep, goats and man are the predominant infective biotypes. The long-term serological studies have indicated that 5% of cattle and 3% of buffaloes are...
A recombinant baculovirus expressing membrane bound form of hemagglutinin-neuraminidase (HN) protein of peste des petits ruminants virus (PPRV) was employed to generate monoclonal antibodies (mAbs) against PPRV-HN protein. Four different mAbs were employed for mapping of regions on HN carrying B-cell epitopes using deletion mutants of PPRV-HN and RPV-H proteins expressed in Escherichia coli as well...
Monoclonal antibodies (mAbs) against secreted hemagglutinin (H) protein of rinderpest virus (RPV) expressed by a recombinant baculovirus were generated to characterize the antigenic sites on H protein and regions of functional significance. Three of the mAbs displayed hemagglutination inhibition activity and these mAbs were unable to neutralize virus infectivity. Western immunoblot analysis of overlapping...
Peste des petits ruminants virus (PPRV), a member of the genus Morbillivirus within the family Paramyxoviridae, causes a fatal disease 'peste des petits ruminants' in goats and sheep. This enveloped virus is antigenically closely related to rinderpest virus (RPV), which causes a similar but distinct disease in large ruminants. PPRV harbors two major surface glycoproteins, the hemagglutinin-neuraminidase...
Rinderpest virus causes a highly contagious and often fatal disease in domestic and wild ruminants. The surface glycoproteins, hemagglutinin (H) and fusion (F) proteins of this enveloped virus are known to confer protective immunity in cattle. We have reported the generation of a recombinant baculovirus expressing H protein and studied its protective properties in cattle. In this report, we demonstrate...
The hemagglutinin (H) protein of Rinderpest virus expressed by a recombinant baculovirus used as a vaccine produced high titres of neutralizing antibody to Rinderpest virus in the vaccinated cattle, comparable to the levels produced by live attenuated vaccine. The immunized cattle were protected against a vaccine-virus challenge, as demonstrated by the failure of development of antibodies to N protein...
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