RNA virus is a virus—other than a retrovirus—that has ribonucleic acid (RNA) as its genetic material. The nucleic acid is usually single-stranded RNA...
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genetic material, i.e., long molecules of DNA or RNA that encode the structure of the proteins by which the virus acts; (ii) a protein coat, the capsid, which...
154 KB (18,238 words) - 13:18, 10 July 2024
Baltimore classification (redirect from Rna virus infections)
used to classify viruses based on their manner of messenger RNA (mRNA) synthesis. By organizing viruses based on their manner of mRNA production, it is...
47 KB (5,685 words) - 10:01, 7 June 2024
Positive-strand RNA viruses (+ssRNA viruses) are a group of related viruses that have positive-sense, single-stranded genomes made of ribonucleic acid...
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Negative-strand RNA viruses (−ssRNA viruses) are a group of related viruses that have negative-sense, single-stranded genomes made of ribonucleic acid (RNA). They...
27 KB (3,034 words) - 03:46, 17 June 2024
great majority have an RNA genome, which is usually small and single stranded (ss), but some viruses have double-stranded (ds) RNA, ssDNA or dsDNA genomes...
36 KB (4,295 words) - 01:11, 17 July 2024
West Nile virus (WNV) is a single-stranded RNA virus that causes West Nile fever. It is a member of the family Flaviviridae, from the genus Flavivirus...
42 KB (5,008 words) - 20:08, 25 June 2024
Double-stranded RNA viruses (dsRNA viruses) are a polyphyletic group of viruses that have double-stranded genomes made of ribonucleic acid. The double-stranded...
17 KB (1,922 words) - 07:54, 8 January 2024
classification system can be used to place viruses into one of seven groups based on their manner of mRNA synthesis. Specific naming conventions and further...
34 KB (3,367 words) - 15:50, 26 June 2024
Tobacco mosaic virus (TMV) is a positive-sense single-stranded RNA virus species in the genus Tobamovirus that infects a wide range of plants, especially...
34 KB (3,961 words) - 18:36, 16 July 2024
Orthornavirae (redirect from RNA viruses)
Orthornavirae is a kingdom of viruses that have genomes made of ribonucleic acid (RNA), including genes which encode an RNA-dependent RNA polymerase (RdRp). The...
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infections of the respiratory tract. It is a negative-sense, single-stranded RNA virus. Its name is derived from the large cells known as syncytia that form...
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a ribonucleoprotein complex in which RNA is tightly bound by the viral nucleoprotein. The RNA genome of the virus encodes five genes whose order is highly...
35 KB (4,265 words) - 12:57, 29 June 2024
Picornavirus (redirect from Picorna virus)
group of related nonenveloped RNA viruses which infect vertebrates including fish, mammals, and birds. They are viruses that represent a large family...
32 KB (3,645 words) - 01:23, 21 April 2024
Retrovirus (redirect from SsRNA-RT virus)
A retrovirus is a type of virus that inserts a DNA copy of its RNA genome into the DNA of a host cell that it invades, thus changing the genome of that...
41 KB (4,727 words) - 00:26, 15 June 2024
Riboviria, because of its RNA genome and RNA dependent RNA polymerase. In 2020, Ruhugu virus and Rustrela virus joined Rubella virus as second and third of...
15 KB (1,706 words) - 16:49, 4 July 2024
directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome. Some RNA molecules play an active role within cells...
65 KB (7,640 words) - 20:39, 13 July 2024
Oncovirus (redirect from Virus cancer link)
"oncornaviruses" was used to denote their RNA virus origin. With the letters "RNA" removed, it now refers to any virus with a DNA or RNA genome causing cancer and is...
52 KB (6,056 words) - 12:51, 12 July 2024
C virus (HCV) is a small (55–65 nm in size), enveloped, positive-sense single-stranded RNA virus of the family Flaviviridae. The hepatitis C virus is...
54 KB (6,585 words) - 09:53, 7 March 2024
suggested the action of a virus-specific enzyme that could copy RNA from an RNA template. RdRps are highly conserved in viruses and are related to telomerase...
27 KB (3,099 words) - 15:01, 25 June 2024
Flavivirus (redirect from Japanese encephalitis virus (JEV) hairpin structure)
positive-strand RNA viruses in the family Flaviviridae. The genus includes the West Nile virus, dengue virus, tick-borne encephalitis virus, yellow fever virus, Zika...
51 KB (5,784 words) - 23:55, 12 April 2024
Poliovirus (redirect from Polio virus)
composition—only RNA and a nonenveloped icosahedral protein coat that encapsulates it—poliovirus is widely regarded as the simplest significant virus. Poliovirus...
51 KB (5,732 words) - 05:34, 27 December 2023
Rhinovirus (redirect from Rhino virus)
romanized: rhinos "of the nose", and the Latin: vīrus) is a positive-sense, single-stranded RNA virus belonging to the genus Enterovirus in the family...
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Viral replication (redirect from Virus replication)
genes involved in them. Most DNA viruses assemble in the nucleus while most RNA viruses develop solely in cytoplasm. Viruses multiply only in living cells...
20 KB (2,689 words) - 21:50, 1 July 2024
Canine distemper (redirect from Canine distemper virus)
distemper is caused by a single-stranded RNA virus of the family Paramyxoviridae (the same family of viruses that causes measles, mumps, and bronchiolitis...
30 KB (3,244 words) - 00:57, 6 July 2024
Single-stranded RNA virus refers to RNA viruses with single-stranded RNA genomes. There are two kinds: Negative-sense single-stranded RNA virus Positive-sense...
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parainfluenza viruses (HPIVs) are the viruses that cause human parainfluenza. HPIVs are a paraphyletic group of four distinct single-stranded RNA viruses belonging...
28 KB (2,836 words) - 08:37, 8 June 2024
The mumps virus (MuV) is the virus that causes mumps. MuV contains a single-stranded, negative-sense genome made of ribonucleic acid (RNA). Its genome...
21 KB (2,850 words) - 02:50, 3 December 2023
enveloped negative-sense RNA virus, with a segmented genome. Through a combination of mutation and genetic reassortment the virus can evolve to acquire new...
54 KB (5,710 words) - 20:09, 11 July 2024
Satellite (biology) (redirect from Satellite RNA)
helper viruses. The genomes of satellites range upward from 359 nucleotides in length for satellite tobacco ringspot virus RNA (STobRV). Most viruses have...
14 KB (1,370 words) - 17:47, 14 May 2024