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Schematic diagram of a Parvoviridae virion A diagram of the canine parvovirus's capsid, containing 60 monomers of the capsid protein. Parvovirus virions are 23–28 nanometers (nm) in diameter and consist of the genome enclosed inside a capsid that is icosahedral in shape with a rugged surface. The capsid is composed of 60 structurally ...
Canine parvovirus (also referred to as CPV, CPV2, or parvo) is a contagious virus mainly affecting dogs and wolves. CPV is highly contagious and is spread from dog to dog by direct or indirect contact with their feces. Vaccines can prevent this infection, but mortality can reach 91% in untreated cases.
Human parvovirus B19, generally referred to as B19 virus (B19V), parvovirus B19 [1] or sometimes erythrovirus B19, [2] is a known human virus in the family Parvoviridae, genus Erythroparvovirus; it measures only 23–26 nm in diameter. [3] Human parvovirus b19 is a below-species classification of Erythroparvovirus primate1. [4]
Schematic drawing of a virus particle of Dependoparvovirus (cross section and side view) Dependoparvoviruses have an icosahedral shape, measure 22 nm [6] and are composed of 60 wedge-shaped proteins (triangulation number = 1). Three proteins (VP1, VP2 and VP3) are present in each capsomere. Each capsid is made from 5 VP1, 5 VP2, and 50 VP3 ...
Parvovirus particles can infected by exposure to infected water or by cannibalism of tissues of infected hosts. [1] Cannibalism is ordinary among crustacean species and can intensify as the pressure increases in the communities, such as high density, low oxygen, and low food availability, which are commonly found in shrimp farms.
Protoparvovirus is a genus of viruses in the Parvovirinae subfamily of the virus family Parvoviridae. [2] [3] Vertebrates serve as natural hosts.There are 15 species in the genus [4] including Rodent protoparvovirus 1 for which the exemplar virus is minute virus of mice (MVM).
Carnivore protoparvovirus 1 is a species of parvovirus that infects carnivorans.It causes a highly contagious disease in both dogs and cats separately. The disease is generally divided into two major genogroups: FPV containing the classical feline panleukopenia virus (FPLV), and CPV-2 containing the canine parvovirus type 2 (CPV-2) which appeared in the 1970s.
Human parvovirus B19, canine parvovirus: Naked Icosahedral ss II 4. Herpesviridae: Herpes simplex virus, varicella-zoster virus, cytomegalovirus, Epstein–Barr virus: Enveloped: Icosahedral ds I 5. Poxviridae: Smallpox virus, cowpox, myxoma virus, monkeypox, vaccinia virus: Complex coats Complex ds I 6. Anelloviridae: Torque teno virus Naked ...