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Ebola, Marburg and Oropouche outbreaks

Ebola cases continue to be reported in Democratic Republic of Congo. A case of Marburg virus disease has been reported in Uganda and a multi-country outbreak of Oropouche is ongoing. Keep up to date with the news and outbreak information if you are travelling to affected areas.

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17 August 2026
Albania + Kukës County

Crimean-Congo haemorrhagic fever in Albania

As of 4 August 2026, a case of Crimean-Congo haemorrhagic fever (CCHF) was reported in Tropojë district, Kukës in northern Albania. CCHF cases were last reported in Kukës in 2023. Please see our Topics in Brief article for further details on Crimean-Congo haemorrhagic fever.

Take usual precautions
17 August 2026
Netherlands + Utrecht

West Nile virus in Netherlands

As of 17 August 2026, a locally acquired West Nile virus infection was confirmed in a blood donor in the Netherlands. Laboratory testing detected the virus in a donor in Utrecht with no recent travel abroad and who remains well. Locally acquired human West Nile virus infection was last reported in the Netherlands in 2020. Please see our Topics in Brief article for further details on West Nile virus.

Take usual precautions
17 August 2026

Dengue in Sri Lanka

As of 15 August 2026, the National Dengue Control Unit in Sri Lanka has reported a total of 92,011 dengue cases and 68 deaths in 2026. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
17 August 2026
USA

Cyclosporiasis in USA

As of 11 August 2026, the Centers for Disease Control and Prevention has reported 13,895 confirmed locally acquired cyclosporiasis cases in the USA since 1 May 2026.

Take usual precautions
14 August 2026
Democratic Republic of the Congo + Ituri
North Kivu
South Kivu
Bas-Uele
Tshopo
Haut-Uele

Ebola disease in DRC

As of 14 August 2026, a total of 4,665 confirmed Ebola disease (Bundibugyo virus) cases, and 2,184 deaths, have now been reported across six provinces: Ituri, North Kivu, South Kivu, Tshopo, Haut-Uele and Bas-Uele. Please see our Topics in Brief article for further details on Ebola disease.

Take extra precautions
14 August 2026
Spain + Salamanca

Crimean-Congo haemorrhagic fever in Spain

As of 13 August 2026, a case of locally acquired Crimean-Congo haemorrhagic fever (CCHF) has been reported in Salamanca. This is the fourth reported case of CCHF in Spain in 2026, and the third from Salamanca. Please see our Topics in Brief article for further details on Crimean-Congo haemorrhagic fever.

Take usual precautions
13 August 2026

Dengue in Malaysia

As of 12 August 2026, a total of 56,319 dengue cases have been reported in Malaysia during 2026. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
13 August 2026
France + Occitanie
Provence Alpes-Côte d’Azur

West Nile virus in France

As of 10 August 2026, a total of six locally acquired West Nile virus cases have now been reported during 2026 in the Occitanie (Aude and Pyrénées-Orientales) and Provence-Alpes-Côte d'Azur (Bouches-du-Rhône and Vaucluse) regions of France. Please see our Topics in Brief article for further details on West Nile virus.

Take usual precautions
13 August 2026

West Nile virus in Italy

As of 12 August 2026, a total of 224 locally acquired cases of West Nile virus, with seven deaths (one in an imported case), have now been reported from 55 provinces in 16 regions of Italy during 2026. Please see our Topics in Brief article for further details on West Nile virus.

Take usual precautions
13 August 2026
France + Gironde
Occitanie

Chikungunya in France

As of 10 August 2026, a total of 15 locally acquired chikungunya cases have been reported during 2026 in the Nouvelle-Aquitaine (Gironde) and Occitanie (Tarn) regions of France. Please see our Topics in Brief article for further details on chikungunya.

Take usual precautions
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