Analysis of the arbovirus outbreak in a region of the metropolitan area of Buenos Aires. Identification of the first cases of indigenous circulation of Chikungunya virus. Actualizaciones en Sida e InfectologĂ­a, [S. l.], v. 33, n. 117, 2025. DOI: 10.52226/revista.v33i117.307. DisponĂ­vel em: https://revista.infectologia.info/index.php/revista/article/view/307. Acesso em: 7 feb. 2026.