2026-06-30T02:51:39Zhttps://repisalud.isciii.es/rest/oai/request

oai:repisalud.isciii.es:20.500.12105/165292024-09-27T20:14:19Zcom_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_19609

00925njm 22002777a 4500 dc Aznar, Esteban author Casas Flecha, Inmaculada author González Praetorius, Alejandro author Ruano Ramos, María José author Pozo Sanchez, Francisco author Sierra Moros, María José author García Rivera, María Victoria author Sánchez Sánchez, Azucena author García Villacieros, Elena author Saravia, Gabriela author Iglesias-Caballero, Maria author Román Marcos, Elena author García San Miguel, Lucía author 2023-02 In autumn 2022, the Spanish Influenza National Reference Laboratory (NRL) confirmed the detection of influenza A(H5N1) in samples from two asymptomatic workers linked to an outbreak in a poultry farm in Spain. Nasopharyngeal swabs were taken according to a national screening protocol for exposed workers. Absence of symptoms, low viral load and negative serology in both workers suggested environmental contamination. These findings motivated an update of the early detection strategy specifying timing and sampling conditions in asymptomatic exposed persons. Euro Surveill. 2023 Feb;28(8):2300107. 10.2807/1560-7917.ES.2023.28.8.2300107 1560-7917 Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin 36820643 http://hdl.handle.net/20.500.12105/16529 Influenza A(H5N1) detection in two asymptomatic poultry farm workers in Spain, September to October 2022: suspected environmental contamination