Current outbreaks globally

As of 30 September 2025 (Asia/Singapore) The list below is a selected summary, not a comprehensive review. Please consult the websites of local Public Health Offices or the local MoH for more complete information and guidance. Reporting of outbreaks may be delayed due to factors like laboratory confirmation and data aggregation. Democratic Republic of the Congo — Ebola virus disease (EVD) An Ebola outbreak was declared in Kasai Province on 4 September 2025 following a fatal index case in a pregnant woman (death 25 August). WHO’s initial 5 Sep DON recorded 28 suspected cases (15 deaths; CFR 54%), including 4 health-care workers, with transmission centered in Bulape and Mweka health zones. Subsequent situation updates raised totals to ~57 cases and 35 deaths by 21 Sep; counts remain evolving. https://www.who.int/emergencies/disease-outbreak-news/item/2025-DON580 United States — Measles By 23 September 2025, the United States reported 1,514 confirmed cases across 42 jurisdictions, with 40 outbreaks and 86% of cases outbreak-associated. Activity...