https://travelhealthpro.org.uk/ TravelHealthPro is the website comprising the travel health resources of the National Travel Health Network and Centre (NaTHNaC). Wed, 16 Sep 2026 15:59:22 +0000 The World Health Organisation reported that on 3 March 2026, a 36-year-old pregnant woman died in Bonthe District, Sierra Leone, after testing positive for Lassa fever. The last Lassa fever outbreak in Sierra Leone was reported in February 2025. Please see our Topics in Brief article for further details on Lassa fever. Tue, 15 Sep 2026 00:00:00 +0000 As of 28 August 2026, a total of 24 clade Ib mpox cases have been reported in Ireland since January 2024. Please see our Topics in Brief article for further details on mpox. Tue, 15 Sep 2026 00:00:00 +0000 As of 6 September 2026, a total of 7,200 confirmed Ebola disease (Bundibugyo virus) cases and 3,475 confirmed deaths have now been reported across seven provinces in the Democratic Republic of the Congo: Ituri, North Kivu, South Kivu, Tshopo, Haut-Uele, Bas-Uele and South Ubangi. Please see our Topics in Brief article for further details on Ebola disease. Mon, 14 Sep 2026 00:00:00 +0000 As of 10 September 2026, a total of 590 locally acquired human cases of West Nile virus have been reported in Italy during 2026. Please see our Topics in Brief article for further details on West Nile virus. Mon, 14 Sep 2026 00:00:00 +0000 As of 9 September 2026, a total of 57 locally acquired chikungunya cases have been reported during 2026 in Tarn, Lot (Occitanie), Gironde (Nouvelle-Aquitaine) and Val-de-Marne (Île-de-France) in France. Please see our Topics in Brief article for further details on chikungunya. Mon, 14 Sep 2026 00:00:00 +0000 As of 10 September 2026, a total of 319 locally acquired human cases (of which nine had an unknown place of infection) of West Nile virus have been reported in Greece during 2026. Please see our Topics in Brief article for further details on West Nile virus. Mon, 14 Sep 2026 00:00:00 +0000 As of 10 September 2026, 104 cases of locally acquired West Nile virus have been reported in Spain, in five areas. Please see our Topics in Brief article for further details on West Nile virus. Fri, 11 Sep 2026 00:00:00 +0000 As of 10 September 2026, a total of 18 locally acquired West Nile virus cases, with three deaths, have now been confirmed in the Netherlands for 2026. These infections occurred in North Brabant, North Holland, South Holland, Utrecht, Overijssel and Gelderland provinces. Please see our Topics in Brief article for further details on West Nile virus. Fri, 11 Sep 2026 00:00:00 +0000 As of 4 September 2026, the first locally acquired case of chikungunya for 2026 has been confirmed in the municipality of Rome in Italy. Please see our Topics in Brief article for further details on chikungunya. Thu, 10 Sep 2026 00:00:00 +0000 As of 2 September 2026, a total of three circulating vaccine-derived poliovirus type 2 (cVDPV2) cases were reported from Jonglei and Warrap states in South Sudan. These are the first cVDPV2 cases reported in 2026. Onset of paralysis was reported in May, June and July 2026 respectively. Please see our Topics in Brief article for further details on polio. Thu, 10 Sep 2026 00:00:00 +0000 As of 6 September 2026, a total of 56 locally acquired West Nile virus cases have now been reported during 2026 in the regions of Auvergne-Rhône-Alpes, Île-de-France, Nouvelle-Aquitaine, Occitanie and Provence-Alpes-Côte d'Azur of mainland France. This is the first time human West Nile virus cases have been detected in the departments of Aude (Occitanie), Seine-et-Marne (Île-de-France) and Drôme (Auvergne-Rhône-Alpes). For six cases, no specific place of infection could be identified. Please see our Topics in Brief article for further details on West Nile virus. Thu, 10 Sep 2026 00:00:00 +0000 As of 29 August 2026, a total of nine yellow fever cases, with three deaths, have been reported in four states of Venezuela during 2026: Aragua, Barinas, Lara and Monagas. Please see our Topics in Brief article for further details on yellow fever. Thu, 10 Sep 2026 00:00:00 +0000 As of 8 September 2026, a total of 24 confirmed locally acquired dengue cases have now been reported for 2026 in the Puglia and Tuscany regions of Italy. Please see our Topics in Brief article for further details on dengue. Thu, 10 Sep 2026 00:00:00 +0000 As of 28 August 2026, 173 confirmed clade Ib mpox cases have been reported in France. Please see our Topics in Brief article for further details on mpox. Wed, 09 Sep 2026 00:00:00 +0000 As of 28 August 2026, 274 confirmed clade Ib mpox cases have been reported in Angola. Please see our Topics in Brief article for further details on mpox. Wed, 09 Sep 2026 00:00:00 +0000 As of 29 August 2026, 73 cases of locally acquired dengue have been confirmed in Florida, USA. Please see our Topics in Brief article for more details on dengue. Mon, 07 Sep 2026 00:00:00 +0000 As of 23 August 2026, a total of 1,056 confirmed Lassa fever cases, with 7,580 suspected cases, six probable cases and 253 deaths, have been reported across 24 states in Nigeria for 2026. Please see our Topics in Brief article for further details on Lassa fever. Thu, 03 Sep 2026 00:00:00 +0000 As of 24 August 2026, Marshall Island's Ministry of Health and Human Services has reported 17 confirmed dengue cases. DENV-1 has been confirmed in circulation. Please see our Topics in Brief article for further details on dengue. Wed, 02 Sep 2026 00:00:00 +0000 As of 31 August 2026, a total of 112 confirmed dengue cases have been reported in Vanuatu since 14 June 2026. The outbreak remains active, with ongoing local transmission in affected communities across South-West Efate, Shefa Province. The most affected areas continue to be Erakor (31%), Port Vila (22%), Eratap (21%), and Pango (16%). DENV-1 has been confirmed as the circulating serotype. Please see our Topics in Brief article for further details on dengue. Wed, 02 Sep 2026 00:00:00 +0000 As of 1 September 2026, a total of 407 human cases of West Nile virus have been reported across 40 states in the United States. Of these, 285 cases were reported to be the neuroinvasive form. The highest number of cases have been reported in Arizona (88 cases), California (66 cases) and Texas (46 cases). Please see our Topics in Brief article for further details on West Nile virus. Wed, 02 Sep 2026 00:00:00 +0000