Assertion: smallpox's virus | /r/HasProperty | isolated
Facets:
value: from ev lesions
type: OTHER
value: originally
type: MANNER
value: from horses
type: LOCATION
Source sentences:
text: There is also speculation that vaccinia virus was originally isolated from horses, and analysis of DNA from an early (1902) sample of smallpox vaccine showed that it was 99.7% similar to horsepox virus.
text: Virus can be isolated from EV lesions, making these patients highly infectious.