Assertion: smallpox | /r/CreatedBy | infection
Facets:
value: with the variola virus
type: OTHER
value: with variola major
type: OTHER
Source sentences:
text: Smallpox is caused by infection with the variola virus.
text: Smallpox was caused by infection with Variola virus, which belongs to the family Poxviridae, subfamily Chordopoxvirinae, and genus Orthopoxvirus.
text: Smallpox is caused by infection with variola major, a virus of the family Poxviridae .
text: Smallpox is caused by infection with the variola virus.
text: Smallpox is a highly contagious and sometimes deadly disease that is caused by infection with the variola virus.
text: Smallpox is an acute, contagious, and sometimes fatal disease caused by infection with a virus known as the variola virus.