Assertion: dengue | /r/Causes | symptom
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Dengue often causes symptoms that are similar to other diseases such as flu, measles, and typhoid fever etc.
text: Dengue fever is a viral infection that can cause life-threatening illness, milder flu-like illness, or no symptoms at all.
text: Dengue often causes symptoms that are similar to other diseases such as flu, measles, and typhoid fever etc.