Nigeria: Yellow Fever Outbreak - Sep 2017 General Info Provider ReliefWebTabulations only Geography Nigeria (NGA) Coverage type Country Time period covered September, 2017 - October, 2017 Data type Event data Keywords Mortality, Yellow fever Citation Contributors ReliefWeb Publisher ReliefWeb Publication year 2017 Suggested citation ReliefWeb. Nigeria: Yellow Fever Outbreak - Sep 2017. Reliefweb [Internet]. 2017.