A<unk>  is a virus that has been altered or generated using biotechnology methods, and remains capable of infection. Genetic modification involves the directed insertion, deletion, artificial synthesis or change of nucleotide bases in viral genomes.<unk> es are mostly generated by the insertion of foreign genes intro viral genomes for the purposes of biomedical, agricultural, bio-control, or technological objectives. The terms<unk>  and genetically engineered virus are used synonymously.
Genetically modified virus
Reporter virus particles
Genetically modified bacteria
Genetically modified vaccine
Helper dependent virus
Virulence factor
Synthetic vaccine
Biological agent