Assertion: coccidiosis | /r/HasProperty | difficult to diagnose
Facets:
value: often
type: TEMPORAL
value: extremely
type: DEGREE
Source sentences:
text: Coccidiosis is often extremely difficult to diagnose and can only be done in the laboratory (Conway and McKenzie, 2007), by counting coccidia per gram of faeces and/or examining the intestinal tract to determine the lesion scores, as described by Johnson and Reid (1970).