Overview
- WHO announced the latest figures on November 5 in a briefing reported from Geneva.
- The confirmed deaths occurred between September 20 and October 30 across the two West African countries.
- Rift Valley fever is identified by health authorities as a mosquito-borne disease.
- Human-to-human transmission has not been confirmed in this outbreak, according to WHO.
- The update constitutes the most recent official assessment guiding public health monitoring and response.