<prompt> Which is not a poxvirus-Vaccinia virusMolluscum contagiosumTanapox virusCoxsackie virus  <response>: Ans. is d i.e., Coxsackie virus o Poxviruses are the largest viruses with largest genome. o Poxviridae has been classified into two subfamilies -i Chordopoxvirinae: Poxviruses of vertebrates.ii Entomopoxvirinae: Poxviruses of insects which do not infect vertebrates, o Chordopoxvirinae are classified into six genera or subgroups -i Orthopoxvirus: These are mammalian poxviruses that tend to cause generalized infection with rash. Exmples are variola smallpox virus, vaccinia, cowpox, monnkeypox, rabbitpox, buffalopox, camelpox, mousepox.ii Parapoxvirus: Viruses of ungulates that may occasionally infact human, eg. Orf contagious pustular dermatitis and paravaccinia milkers node, bovine pupular stomatitis.iii Copripoxvirus: Viruses of goat and sheeps, eg. sheep-pox, goatpox, lumpy skin disease.iv Leporipox virus: Viruses of of leporids rabbits, hares, squirrels, e.g. myxoma and fibromas.v Avipoxvirus: Virus of birds, eg. fowlpox, turkeypox, pigeonpox, canarypox.vi Suipoxvirus: Virus of swine, eg. swinepox. 