Assertion: malaria | /r/HasProperty | difficult to control
Facets:
value: extremely
type: DEGREE
Source sentences:
text: Where malaria exacts the largest burden, Africa, it has been extremely difficult to control.
text: Malaria has been difficult to control in endemic countries due to a variety of issues, including lack of infrastructure for mosquito surveillance and control programs; however, insecticide-treated bed nets and indoor residual spraying can be used to suppress mosquito populations and protect public health.
text: Malaria has been difficult to control in endemic countries due to a variety of issues, including lack of infrastructure for mosquito surveillance and control programs.