<prompt> Variola virus is ?OhopoxParapoxCopripoxSuipox  <response>: Ans. is a i.e., Ohopox Poxviridae has been classified into two subfamilies -Chordopoxvirinae : Poxviruses of veebrates.Entomopoxvirinae : Poxviruses of insects which do not infect veebrates.Chordopoxvirinae are classified into six genera or subgroups -Ohopoxvirus : These are mammalian poxviruses that tend to cause generalized infection with rash. Exmples are variola smallpox virus, vaccinia, cowpox, monnkeypox, rabbitpox, buffalopox, camelpox, mousepox.Parapoxvirus : Viruses of ungulates that may occasionally infact human, eg. Orf contagious pustular dermatitis and paravaccinia milkers node, bovine pupular stomatitis.Copripoxvirus : Viruses of goat and sheeps, eg. sheep-pox, goatpox, lumpy skin disease.Leporipox virus : Viruses of of leporids rabbits, hares, squirrels, e.g. myxoma and fibromas.Avipoxvirus : Virus of birds, eg. fowlpox, turkeypox, pigeonpox, canarypox.Suipoxvirus : Virus of swine, eg. swinepox. 