[viruses whose genetic material is RNA; can be broken up into several categories, negative sense ssRNA viruses, positive sense ssRNA viruses and naked RNA viruses. ( CSP )]
UMLS (CSP) C0035691 Relation/PAR: virus
Relation/CHD: Arenaviridae
Astrovirus
Bunyaviridae
Coronaviridae
delta agent
encephalitis virus
Influenzavirus
Picornaviridae
Reoviridae
Retroviridae
satellite virus
tobacco mosaic virus
Togaviridae
hepatitis E virus
Bromovirus
Comovirus
Calicivirus
Flaviviridae
Mononegavirales