Reverse genetics approaches for the development of bunyavirus vaccines

Large number of RNA viruses belongs to the Bunyavirales order. There are serious diseases producing important human and animal pathogens. Few of these pathogens are often available in market available licensed vaccine. The formulations of bunyavirus reverse genetics systems act as understanding bunyavirus biology and identifying important virulence factors. The developing of novel strategies, including codon-deoptimization, viral genome rearrangement and single-cycle replicable viruses have established by technological advances, for the stage of life of live-attenuated vaccine candidates. In that reviewed, researcher had summarized the present knowledge of the bunyavirus reverse genetics approaches for the generation of live-attenuated vaccine candidates and their evaluation in animal models.
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