A RNA virus is a virus that has RNA as its genetic material. See also retroviruses.

Some RNA viruses:

• Arenaviridae[?]
• Bunyaviridae[?]
• Flaviviridae : Yellow fever - Hepatitis C&G
• Orthomyxoviridae[?] : Influenza
• Paramyxoviridae : Mumps
• Picornaviridae[?] : Polio
• Reoviridae[?]
• Retroviridae[?]
• Rhabdoviridae[?]
• Togaviridae[?]
• Filoviridae : Ebola fever[?]