Assertion: tick vector | /r/AtLocation | both nevada
Facets:
Source sentences:
text: This research has demonstrated that the tick vector of EBA is present in both Nevada and Oregon and that the etiologic agent of EBA is present in ticks from both of these states.
text: This research has demonstrated that the tick vector of EBA is present in both Nevada and Oregon and that the etiologic agent of EBA is present.