https://travelhealthpro.org.uk/TravelHealthPro is the website comprising the travel health resources of the National Travel Health Network and Centre (NaTHNaC).https://www.gov.uk/government/publications/polio-global-eradication-nac-and-environmental-surveillance/environmental-surveillance-for-polioAs of 26 March 2026, vaccine-derived poliovirus type 2 (cVDPV2) has been detected in two unrelated environmental sewage sample collected in London between January and March 2026. Sporadic vaccine-derived poliovirus type 2 (cVDPV2) environmental samples have been identified in various regions since 2022. There is no evidence of community transmission in the UK, and the risk to the public is low. Please see our Topics in Brief article for further details on polio.https://x.com/MOH_TT/status/2036471684727738581On 24 March 2026, the Trinidad and Tobago Ministry of Health reported a confirmed detection of yellow fever in a deceased monkey. No human cases have been detected. Health authorities are conducting surveillance and vector control measures in the area where the monkey was found. The last significant yellow fever outbreak in Trinidad occurred in 1979. Please see our Topics in Brief article for further details on yellow fever.https://lookerstudio.google.com/embed/reporting/a7ee48c5-5c93-4e6a-9773-3879fdcf28db/page/p_ntfgpunykdAs of 23 March 2026, a total of 394 dengue cases have been reported in New Caledonia since January 2026. Please see our Topics in Brief article for further details on dengue.https://africacdc.org/download/africa-cdc-epidemic-intelligence-weekly-report-march-2026/As of 13 March 2026, a total of 24 suspected cases (including three confirmed and nine deaths) of meningococcal disease have been reported from the Mangembo Health Zone of Kongo Central Province. Some cases have been confirmed as Neisseria meningitidis serogroup W135. Please see our Topics in Brief article for further details on meningococcal disease.https://iris.who.int/server/api/core/bitstreams/8ec433a0-1ca9-4b3d-aca8-fce2a954e11e/contentAs of 8 February 2026, a total of 29 confirmed chikungunya cases have been reported in Madagascar since January 2026. Most cases have been reported from Mahajanga (21 cases), followed by Toamasina (7 cases) and Antsirabe (1 case). Please see our Topics in Brief article for further details on chikungunya.https://www.santepubliquefrance.fr/regions/ocean-indien/documents/bulletin-regional/2026/surveillance-sanitaire-a-la-reunion.-bulletin-du-20-mars-2026As of 20 March 2026, seven confirmed mpox cases clade Ib (three of which were imported from Madagascar) have been reported in Réunion for 2026. Please see our Topics in Brief article for further details on mpox.https://static-www.comune.napoli.it/wp-content/uploads/2026/03/allegato1773951700-5.pdfAs of 19 March 2026 there have been 65 cases of hepatitis A confirmed in the Campania region, which includes the cities of Naples and Capri. It appears that the cases are connected to the consumption of infected seafood. Please see our Topics in Brief article for further details on hepatitis A.https://www.gov.uk/government/news/cases-of-invasive-meningococcal-disease-confirmed-in-kentAs of 17 March 2026, a total of nine confirmed meningococcal disease cases, with two deaths, have been reported in Kent. Some cases have been confirmed as group B meningococcal disease. A further 11 suspected cases are under investigation, bringing the total to 20 cases. A targeted vaccination programme has started and preventative antibiotic treatment is being offered to possible contacts as a precautionary measure. Please see our Topics in Brief article for further details on meningococcal disease.https://www.argentina.gob.ar/sites/default/files/2026/01/ben-799-se-9-vf.pdfAs of 16 March 2026, one mpox clade Ib case was reported in Argentina in an adult with no recent travel abroad, but a history of sexual contact with multiple people including travellers, in the period before onset of symptoms. This is the first locally acquired case of mpox clade Ib reported in Argentina. Please see our Topics in Brief article for further details on mpox.https://worldhealthorg.shinyapps.io/mpx_global/As of 16 March 2026, a total of four mpox clade Ib cases have been confirmed in Czechia. According to the World Health Organization, two of the cases reported travel history to Germany. Please see our Topics in Brief article for further details on mpox.https://www.argentina.gob.ar/sites/default/files/2026/01/ben-799-se-9-vf.pdfAs of 16 March 2026, a total of 2,701 chikungunya cases have been reported in Argentina since July 2025. Out of 103 confirmed or probable cases, 63 were locally acquired and 40 cases had a history of travel to either Bolivia, Brazil, Cuba or Paraguay. Please see our Topics in Brief article for further details on chikungunya.https://www.ecdc.europa.eu/sites/default/files/documents/Communicable-disease-threats-report-week-11-2026_0.pdfSince 1 Feb 2026 and as of 12 March 2026, six cases of clade Ib mpox have been reported in Austria. Please see our Topics in Brief article for further details on mpox.https://www.ecdc.europa.eu/sites/default/files/documents/Communicable-disease-threats-report-week-11-2026_0.pdfSince 1 Feb 2026 and as of 12 March 2026, seven cases of clade Ib mpox have been reported in Sweden. Please see our Topics in Brief article for further details on mpox.https://www.paho.org/en/documents/epidemiological-alert-yellow-fever-americas-region-13-march-2026As of 13 March 2026, one yellow fever death has been reported in La Paz department. Eight confirmed cases of yellow fever (two deaths) were reported in Bolivia during 2025. Please see our Topics in Brief article for further details on yellow fever.https://www.facebook.com/MinistryofHealthAnguilla/posts/pfbid0S6X7fxNh3kTpTMS4C6cbxgVcgJ884C6ebzupNStLCZ2va2AFDahWJDJfXKEtMF85lAs of 11 March 2026, a locally acquired (autochthonous) case of West Nile virus was reported in Anguilla. This is the first human case of West Nile virus reported from Anguilla. Please see our Topics in Brief article for further details on West Nile virus.https://www.info.gov.hk/gia/general/202603/11/P2026031100512.htmBetween September 2025 and February 2026, a cluster of 24 cases of hepatitis A have been reported in Hong Kong. Around 60% of cases have been recorded in individuals identifying as men who have sex with men (MSM). Please see our Topics in Brief article for further details on hepatitis A.https://worldhealthorg.shinyapps.io/searo-dengue-dashboard/Between 1 and 31 January 2026, 631 cases of dengue were reported from the Maldives. Please see our Topics in Brief article for further details on dengue.https://polioeradication.org/about-polio/polio-this-week/As of 4 March 2026, a case of circulating vaccine-derived poliovirus type 3 (cVDPV3) has been reported with an onset of paralysis reported on 3 January 2026. Five cases of cVDPV3 were reported in Nigeria during 2025. Please see our Topics in Brief article for further details on polio.https://www.facebook.com/permalink.php?story_fbid=pfbid0MGqAZywU8jqwmTSUXctn137wJ3CuhQM5JVtruyLstjxJ53Mq3wVJzjZ9tSGR48ual&id=61574952153686As of 9 March 2026, 28 confirmed cases of mpox (clade Ib) have been reported in Comoros. Please see our Topics in Brief article for further details on mpox.https://www.govt.lc/news/ministry-of-health-confirms-its-first-case-of-chikungunya-virus-in-country-since-2021As of 5 March 2026, a confirmed case of chikungunya has been reported in St Lucia. The Ministry of Health notes that several countries in the area have recently reported increases in chikungunya activity. Given the movement of people between territories and the presence of the Aedes mosquito locally, St Lucia remains at risk for additional cases. Please see our Topics in Brief article for further details on chikungunya.