FCV virions are non-enveloped, with icosahedral capsids with 27 to 40nm in diameter and a single-stranded and positive polarity RNA as genome; and it belongs to the Vesivirus
genus of the Caliciviridae family (RADFORD et al.
Several of the issues listed in Table 1 have been highlighted in recent contamination events with Vesivirus
2119 that occurred at a U.
Family Caliviridae includes non-enveloped viruses with single-stranded positive sense RNA classified into 4 genera by the International Committee on the Taxonomy of Viruses (ICTV) in 2002: Norovirus, Sapovirus, Vesivirus
and Lagovirus (5).
O virus da estomatite vesicular (VSV), um Vesivirus
The family consists of the genera Vesivirus
, Lagovirus, Norovirus, Sapovirus, and Nebovirus as well as unassigned caliciviruses (1,2).
The family Caliciviridae consists of 5 genera, Norovirus, Sapovirus, Lagovirus, Vesivirus
, and Nebovirus, and 3 proposed genera, Recovirus, Valovirus, and chicken calicivirus (8-10).
They have been classified into 5 genera (Norovirus, Sapovirus, Vesivirus
, Lagovirus, and Nebovirus) since 2009 (www.