Reyes-Urueña, JulianaStoppa, GiorgiaPizzolato, Federicavan der Werf, Marieke JDeogan, CharlotteCabral-Veríssimo, VítorCortes-Martins, HelenaDeblonde, JessikaDiaz Franco, AsuncionHernando Sebastian, VictoriaMilunka-Kojic, ErnaMossong, JoëlO'Donnell, Katede Coul, Eline OpTsiara, Chrysavan Leest, LilianVan Beckhoven, DominiqueWessman, MariaWhittaker, RobertEU/EEA HIV network2025-02-042025-02-042024-11Reyes-Urueña Juliana, Stoppa Giorgia, Pizzolato Federica, van der Werf Marieke J, Deogan Charlotte, Cabral-Veríssimo Vítor, Cortes-Martins Helena, Deblonde Jessika, Diaz Asuncion, Hernando Victoria, Milunka-Kojic Erna, Mossong Joël, O’Donnell Kate, de Coul Eline Op, Tsiara Chrysa, van Leest Lilian, Van Beckhoven Dominique, Wessman Maria, Whittaker Robert, the EU/EEA HIV network. Trends in new HIV diagnoses and factors contributing to late diagnosis among migrant populations in EU/EEA countries, 2014 to 2023. Euro Surveill. 2024;29(48):2400759.1025-496Xhttps://hdl.handle.net/20.500.12105/26246We analysed trends in new HIV diagnoses and factors contributing to late diagnosis among migrants in countries in the European Union (EU)/European Economic Area (EEA) from 2014 to 2023. Of the total reported HIV diagnoses, 45.9% were in migrants, with 13.3% born in EU/EEA countries and 86.7% in non-EU/EEA countries. Late diagnosis was observed in 52.4% of migrants, particularly among non-EU/EEA migrants with heterosexual transmission, regardless of sex. Improved HIV prevention and testing strategies are essential for at-risk migrant populations.engVoRhttp://creativecommons.org/licenses/by/4.0/Delayed DiagnosisHIV infectionsHealthcareEpidemiologyMigrantsPopulation surveillanceAdolescentAdultDelayed DiagnosisEuropeEuropean UnionFemaleHIV InfectionsHIV TestingHumansMaleMiddle AgedPopulation SurveillanceRisk FactorsTransients and MigrantsYoung AdultTrends in new HIV diagnoses and factors contributing to late diagnosis among migrant populations in EU/EEA countries, 2014 to 2023Attribution 4.0 International396112092948240075910.2807/1560-7917.ES.2024.29.48.24007591560-7917Euro surveillance: bulletin Européen sur les maladies transmissibles = European communicable disease bulletinopen access