Identification of CD8+ Immunogenic Peptides for Vaccine Design against Nipah Virus in Humans.

Background: Nipah virus is a pathogenic virus of ruinous zoonotic potential with inflated rate of mortality in humans.

Methods: Considering the emerging threat of this pandemic virus, the present investigation amid to design vaccine by using the bioinformatics tools such as host and virus codon usage analysis, CD8+ peptide prediction, immunogenicity/allergenicity/toxicity, MHC-I allele binding prediction and subsequent population coverage and MHC-I-peptide docking analysis.

Results: In this study (conducted in 2022 at School of Biotechnology, Katra, India), a set of 11 peptides of the structural proteins of Nipah Virus were predicted and recognized by the set of MHC-I alleles that are expressed in 92% of the global human population.

Conclusion: The strong interactions between these peptides and the MHC-I protein suggest them as strong peptide candidates for the development of vaccine against Nipah Virus.