
New animal-to-human spillover sparks record Ebola outbreak in the DRC, study finds
A Nature Medicine study shows the current Ebola outbreak in the Democratic Republic of the Congo began with a new animal-to-human spillover of the Bundibugyo virus, then spread mainly through human-to-human transmission. With more than 4,400 cases and about 2,000 deaths, it’s the fastest-moving outbreak on record and could become the deadliest; there are no licensed vaccines or virus-specific treatments for this strain yet, though experimental options are in development. WHO projects the outbreak could peak within months and last up to a year under various scenarios, as efforts focus on expanded diagnostics, genomic sequencing, PPE for frontline workers, and cross-border measures amid challenges like health worker strikes and misinformation.













