The Outbreak
Siberia pneumonia outbreak monitor
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Lab assistant at the Irkutsk Anti-Plague Research Institute reportedly broke a tube of live bacteria on Sep 25, was hospitalized with severe pneumonia on Sep 29 and died Oct 1–2. District hospital quarantined; ~189 contacts under 3-week observation. Contacts so far test negative.
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- Middle East respiratory syndrome coronavirus - Kingdom of Saudi Arabia
Between 1 January and 5 October 2026, the Kingdom of Saudi Arabia reported eight laboratory-confirmed cases of Middle East Respiratory Syndrome Coronavirus (MERS-CoV) infection, including one death. Cases were detected a
WHO — 15 Oct 2026 - Pneumonia of undetermined etiology - the Russian Federation
On 2 October 2026, WHO became aware through media reports of the death of an employee of the Irkutsk Antiplague Research Institute (APRI) of Siberia and the Far East, the Russian Federation. According to these reports, t
WHO — 10 Oct 2026 - Ebola disease caused by Bundibugyo virus - Democratic Republic of the Congo
On 5 October 2026, WHO was informed about a laboratory-confirmed imported case of Bundibugyo virus disease (BVD) in Kenya with travel history from the Democratic Republic of the Congo. The patient travelled from the Demo
WHO — 8 Oct 2026 - Ebola disease caused by Bundibugyo virus - Democratic Republic of the Congo
Since the last Disease Outbreak News was published on 11 September 2026, the Bundibugyo virus outbreak in the Democratic Republic of the Congo has expanded further, with two additional health zones affected. These includ
WHO — 25 Sep 2026 - Ebola disease caused by Bundibugyo virus - Democratic Republic of the Congo
Since the last Disease Outbreak News was published on 28 August 2026, the Bundibugyo virus outbreak in the Democratic Republic of the Congo has expanded to one additional health zone, Kayna, in North Kivu. This increase
WHO — 10 Sep 2026