Nodaviridae

Nodaviridae
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Nodaviridae
Clasificación de los virus
Grupo: IV (Virus ARN monocatenario positivo)
Familia: Nodaviridae
Géneros

Alphanodavirus
Betanodavirus

Nodaviridae es una familia de virus que infectan animales. Contienen un genoma ARN monocatenario positivo y por lo tanto se incluyen en el Grupo IV de la Clasificación de Baltimore. El genoma es lineal y consta de 4.500 nucleótidos con un terminal cap 5’ de metilato y un terminal 3' no de poliadenilato. El virus no presenta envoltura y tiene una cápside simple de 30 nm de diámetro. La cápside exhibe una simetría icosaédrica con un número de triangulación 3, construida con 32 capsómeros. La familia incluye los siguientes géneros:

  • Género Alphanodavirus; especie tipo: Virus Nodamura
  • Género Betanodavirus; especie tipo: Virus de la necrosis nerviosa del lucio rallado.

Referencias


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