Assertion: surveillance | /r/CapableOf | detect change
Facets:
value: in health practices
type: LOCATION
Source sentences:
text: Surveillances detect changes in health practices and the effects of these changes;
text: Influenza viruses can also undergo an abrupt, major change (referred to as antigenic shift) that results in a virus that is different than currently circulating influenza viruses; surveillance of viruses will detect these changes and inform the public health response;