text: Outbreaks of<unk>  have been generally restricted to Africa. Governments and individuals should quickly quarantine the area. Lack of roads and transportation help to contain the outbreak in remote areas.  The potential for widespread<unk>  virus disease epidemics is considered low due to the high case-fatality rate, the rapidity of the demise of patients, and the often remote areas where infections occur.
option_0: Ebola epidemiology and demographics
option_1: Rubella epidemiology and demographics
option_2: Smallpox epidemiology and demographics
option_3: Malaria epidemiology and demographics
option_4: Chickenpox epidemiology and demographics
option_5: Listeriosis epidemiology and demographics
option_6: Cytomegalovirus epidemiology and demographics
option_7: Lassa fever epidemiology and demographics