Isosurface of a human rhinovirus showing protein spikes
Virus classification
(unranked):
Virus
Realm:
Riboviria
Kingdom:
Orthornavirae
Phylum:
Pisuviricota
Class:
Pisoniviricetes
Order:
Picornavirales
Family:
Picornaviridae
Genera[1]
See text
Picornaviruses are a group of related nonenveloped RNA viruses which infect vertebrates including fish,[2] mammals, and birds. They are viruses that represent a large family of small, positive-sense, single-stranded RNA viruses with a 30 nm icosahedral capsid. The viruses in this family can cause a range of diseases including the common cold, poliomyelitis, meningitis, hepatitis, and paralysis.[3][4][5][6]
Picornaviruses constitute the family Picornaviridae, order Picornavirales, and realm Riboviria. There are 158 species in this family, assigned to 68 genera. Notable examples are genera Enterovirus (including Rhinovirus and Poliovirus), Aphthovirus, Cardiovirus, and Hepatovirus.[1][7]
^ ab"Virus Taxonomy: 2020 Release". International Committee on Taxonomy of Viruses (ICTV). March 2021. Retrieved 20 May 2021.
^Altan E, Kubiski SV, Boros Á, Reuter G, Sadeghi M, Deng X, Creighton EK, Crim MJ, Delwart E (2019). "A highly divergent picornavirus infecting the Gut Epithelia of Zebrafish (Danio rerio) in research institutions worldwide". Zebrafish. 16 (3): 291–299. doi:10.1089/zeb.2018.1710. PMID 30939077. S2CID 92999901.
^Ryu WS (2016). "Chapter 11 – Picornavirus". Molecular virology of human pathogenic viruses. Korea: Academic Press. pp. 153–64. doi:10.1016/b978-0-12-800838-6.00011-4. ISBN 978-0-12-800838-6.
^"Viral Zone". ExPASy. Retrieved 15 June 2015.
^Martinez-Salas E, Saiz M, Sobrino F (2008). "Foot-and-Mouth Disease Virus". In Mettenleiter TC, Sobrino F (eds.). Animal Viruses: Molecular Biology. Norfolk, UK: Caister Academic Press. ISBN 978-1-904455-22-6.
^Lau SK, Woo PC, Lai KK, Huang Y, Yip CC, Shek CT, Lee P, Lam CS, Chan KH, Yuen KY (September 2011). "Complete genome analysis of three novel picornaviruses from diverse bat species". Journal of Virology. 85 (17): 8819–28. doi:10.1128/JVI.02364-10. PMC 3165794. PMID 21697464.
^"Picornaviridae - Picornaviridae - Picornavirales". International Committee on Taxonomy of Viruses (ICTV). Archived from the original on 21 September 2017. Retrieved 12 June 2020.
is used by the picornavirus (entero- aphtho-, and others), additional virus groups (poty-, como-, calici-, and others) and picornavirus-like (coronavirus...
require the factors eIF1, eIF1A, and the eIF4F complex. In contrast, picornavirus IRESs do not bind the 40S subunit directly, but are recruited instead...
range of infections in humans and mammals. Picornavirus belongs to the family Picornaviridae. Picornavirus virions are nonenveloped and the +ssRNA nonsegmented...
called Avian encephalomyelitis virus, and Tremovirus B. The first avian picornavirus to have its genome sequenced, it causes epidemic tremor in chickens....
of the Baltimore scheme. Caliciviridae bear resemblance to enlarged picornavirus and was formerly a separate genus within the picornaviridae. They are...
estimated to be 592 and 202 years, respectively. Hepatovirus A is a picornavirus; it is not enveloped and contains a positive-sense, single-strand of...
"Antiviral Activity of the Zinc Ionophores Pyrithione and Hinokitiol against Picornavirus Infections". Journal of Virology. 83 (1): 58–64. doi:10.1128/JVI.01543-08...
presence of at least five main taxa: a levivirus and relatives group; a picornavirus supergroup; an alphavirus supergroup plus a flavivirus supergroup; the...
pathogenesis has been established. Racaniello is also interested in picornavirus evolution and movement. To this means, he intends to isolate and identify...
viruses. The most commonly implicated is a rhinovirus (30–80%), a type of picornavirus with 99 known serotypes. Other commonly implicated viruses include adenoviruses...
asthma exacerbations and common cold symptoms in patients exposed to picornavirus respiratory infections. Pleconaril, administered either orally or intranasally...
parasites have been found to infect smooth newts, including ranaviruses, a picornavirus, various protozoans,: 164 trematodes: 164 (of which Parastrigea robusta...
genus: Senecavirus A. Senecavirus is a replication-competent oncolytic picornavirus. It has selective tropism for cancers with neuroendocrine features including...
ISBN 978-1-4939-1570-5. PMID 25261311. Barnard DL (2006). "Current status of anti-picornavirus therapies". Current Pharmaceutical Design. 12 (11): 1379–90. doi:10...
Duplornaviricota. The name of the group is a syllabic abbreviation of “picornavirus supergroup” with the suffix -viricota, indicating a virus phylum. Phylogenetic...
Hepatitis A or infectious jaundice is caused by hepatitis A virus (HAV), a picornavirus transmitted by the fecal-oral route often associated with ingestion of...
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