• Thumbnail for Positive-strand RNA virus
    Positive-strand RNA viruses (+ssRNA viruses) are a group of related viruses that have positive-sense, single-stranded genomes made of ribonucleic acid...
    17 KB (1,782 words) - 05:38, 11 June 2024
  • Thumbnail for RNA virus
    positive-sense RNAs. Ambisense RNA viruses resemble negative-sense RNA viruses, except they translate genes from their negative and positive strands. The double-stranded...
    36 KB (3,853 words) - 21:55, 22 February 2024
  • Thumbnail for Orthornavirae
    Orthornavirae (redirect from RNA viruses)
    member viruses based on their genome type, host range, and genetic similarity. Viruses with three genome types are included: positive-strand RNA viruses, negative-strand...
    32 KB (3,299 words) - 18:40, 19 June 2024
  • 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
  • nucleic acid molecule, particularly of a strand of DNA or RNA, refers to the nature of the roles of the strand and its complement in specifying a sequence...
    19 KB (2,444 words) - 17:30, 3 December 2023
  • Thumbnail for Double-stranded RNA viruses
    do not share a common dsRNA virus ancestor, but evolved their double strands two separate times from positive-strand RNA viruses. In the Baltimore classification...
    17 KB (1,922 words) - 07:54, 8 January 2024
  • Thumbnail for Negative-strand RNA virus
    Negative-strand RNA viruses (−ssRNA viruses) are a group of related viruses that have negative-sense, single-stranded genomes made of ribonucleic acid (RNA)....
    27 KB (3,034 words) - 03:46, 17 June 2024
  • Thumbnail for Tick-borne encephalitis virus
    Tick-borne encephalitis virus (TBEV) is a positive-strand RNA virus associated with tick-borne encephalitis in the genus Flavivirus. TBEV is a member...
    23 KB (2,724 words) - 06:58, 4 January 2024
  • Thumbnail for RNA-dependent RNA polymerase
    superfamilies of viruses cover all RNA-containing viruses with no DNA stage: Viruses containing positive-strand RNA or double-strand RNA, except retroviruses...
    27 KB (3,099 words) - 15:01, 25 June 2024
  • Thumbnail for Flavivirus
    genus of positive-strand RNA viruses in the family Flaviviridae. The genus includes the West Nile virus, dengue virus, tick-borne encephalitis virus, yellow...
    51 KB (5,784 words) - 23:55, 12 April 2024
  • Thumbnail for Bacteriophage Qbeta
    as Qbeta or Qβ, is a species consisting of several strains of positive-strand RNA virus which infects bacteria that have F-pili, most commonly Escherichia...
    8 KB (1,003 words) - 18:52, 26 February 2024
  • Thumbnail for Semliki Forest virus
    disease in animals and humans. The Semliki Forest virus is a positive-strand RNA virus with a genome of approximately 13,000 base pairs which encodes...
    8 KB (873 words) - 21:11, 22 January 2024
  • Narnavirus (redirect from Naked RNA virus)
    genus of positive-strand RNA viruses in the family Narnaviridae. Fungi serve as natural hosts. There are two species in this genus. Member viruses have been...
    4 KB (302 words) - 22:40, 25 September 2023
  • Thumbnail for Poliovirus
    Poliovirus (redirect from Polio virus)
    and (+)RNAs. For synthesis of each negative-strand and positive-strand RNAs, VPg protein in the poliovirus works as a primer. RNA-dependent RNA polymerase...
    51 KB (5,732 words) - 05:34, 27 December 2023
  • Thumbnail for Virus
    both RNA and DNA viruses. Coronaviruses have a single-strand positive-sense RNA genome. Replication of the genome is catalyzed by an RNA-dependent RNA polymerase...
    152 KB (18,116 words) - 16:55, 21 June 2024
  • Thumbnail for Brome mosaic virus
    alphaviruses, including many other positive-strand RNA viruses from other families. Understanding how these viruses replicate and targeting key points...
    12 KB (1,607 words) - 19:41, 22 October 2022
  • Thumbnail for Double-stranded RNA
    "Double-stranded RNA is produced by positive-strand RNA viruses and DNA viruses but not in detectable amounts by negative-strand RNA viruses". Journal of...
    8 KB (961 words) - 09:49, 18 June 2024
  • Thumbnail for Fiersviridae
    Fiersviridae (category Virus families)
    family of positive-strand RNA viruses which infect prokaryotes. Bacteria serve as the natural host. They are small viruses with linear, positive-sense, single-stranded...
    4 KB (330 words) - 08:25, 10 January 2024
  • Thumbnail for Potyvirus
    Potyvirus is a genus of positive-strand RNA viruses (named after its type species, Potato virus Y (PVY)) in the family Potyviridae. Plants serve as natural...
    42 KB (4,870 words) - 15:40, 3 June 2024
  • Mitovirus (category Virus genera)
    Mitovirus is a genus of positive-strand RNA viruses, in the family Mitoviridae. Fungi serve as natural hosts. There are five species in the genus. Mitoviruses...
    2 KB (186 words) - 15:26, 6 April 2024
  • Thumbnail for Yellowhead disease
    shrimp. The disease is caused by the Yellow head virus genotype 1 (YHV1), a positive-strand RNA virus related to coronaviruses and arteriviruses. The disease...
    3 KB (244 words) - 16:50, 17 May 2023
  • Thumbnail for Rubella virus
    intracellular membranes simultaneously with the budding of the virus. The positive-strand RNA genome has 9,762 nucleotides and encodes 2 nonstructural polypeptides...
    15 KB (1,706 words) - 11:05, 17 June 2024
  • Thumbnail for Flaviviridae
    Flaviviridae (category Virus families)
    Flaviviridae is a family of enveloped positive-strand RNA viruses which mainly infect mammals and birds. They are primarily spread through arthropod vectors...
    7 KB (634 words) - 23:25, 16 February 2024
  • Thumbnail for DNA virus
    between those that have two strands of DNA in their genome, called double-stranded DNA (dsDNA) viruses, and those that have one strand of DNA in their genome...
    25 KB (2,893 words) - 04:22, 4 July 2023
  • Thumbnail for Rabies virus
    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
  • Thumbnail for Veterinary virology
    positive strand, RNA virus. FMDV is a highly contagious virus. It enters the body through inhalation. Pestiviruses have a single stranded, positive-sense...
    12 KB (1,386 words) - 05:20, 8 February 2024
  • Thumbnail for Transcription (biology)
    (ssRNA -) virus may be a template for a positive-sense single-stranded RNA (ssRNA +).[clarification needed] This is because the positive-sense strand contains...
    58 KB (6,787 words) - 11:35, 21 June 2024
  • Thumbnail for Retrovirus
    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
  • Thumbnail for Barnaviridae
    Barnaviridae is a family of non-enveloped, positive-strand RNA viruses. Cultivated mushrooms serve as natural hosts. The family has one genus, Barnavirus...
    2 KB (217 words) - 06:51, 10 August 2023
  • Thumbnail for Okavirus
    enveloped positive-strand RNA viruses which infect crustaceans. Host organisms are mostly shrimp. It is the only genus in the family Roniviridae. Viruses associated...
    3 KB (269 words) - 12:26, 30 January 2023