Assertion: variola virus | /r/HasProperty | etiological agent of smallpox
Facets:
Source sentences:
text: In cell culture, cidofovir has demonstrated activity against variola virus, the etiological agent of smallpox, and in patients it has shown marked efficacy against molluscum contagiosum and orf, two poxvirus infections.
text: Variola virus is the etiological agent of smallpox.