Strandedness Double Single Enveloped or Enveloped Naked Naked naked Capsid Icosahedral Complex Cylindrical lcosahedral lcosahedral symmetry Size (nm) 180-200 (enveloped) 200-260× 40-110x200400 45-55 60-90 130-180 22 100-110 (capsid) 250-290 (enveloped) (enveloped) 3540×200-350 (capsid) Site of capsid Nucleus Cytoplasm Nucleus Nucleus Nucleus Cytoplasm Nucleus assembly Virus family Herpesviridae Poxviridae Baculovinidae Papovavindae Adenovindae Indoviridae Parvovindae Representative Herpes simplex virus, Orthopoxvins Nuclear polyhedrosis Papilomavirus Mastadenovirus Iridovirus Parvovirus genera Type 1 [Humans: [Humans:smallpox] virus [Humans,rabbits: [Humans:respiratory [Arthropods] [Humans,canines: Host.disease】 fever blisters. [Humans,cattle:cowpox] Granulosis virus benign tumors infections] African swine gastroenteritis】 respiratory infections. Avipoxvirus [Insects] warts】 Aviadenovirus fever virus encephalitis】 【Chickens:fowipox)] Polyomavirus [Birds] Type 2 [Humans: [Humans,mice: genital infections】 tumors in mice] Varicella-zoster [Humans:chickenpox] Epstein-Barr virus [Humans:infoctious mononucleosis. Burkitt's lymphoma] The taxonomy of DNA animal virusesThe taxonomy of DNA animal viruses