Assertion: variola virus | /r/PartOf | genus orthopoxvirus
Facets:
value: along with the vaccinia virus
type: OTHER
Source sentences:
text: Smallpox is caused by the variola virus, which, along with the vaccinia virus, monkeypox virus, and cowpox virus, belongs to the genus Orthopoxvirus.
text: For instance, the smallpox virus belongs to the Chordopoxvirinae subfamily and the genus Orthopoxvirus.