A cross-sectional serosurvey of SARS-CoV-2 and co-infections in stray cats from the second wave to the sixth wave of COVID-19 outbreaks in Spain - Sergio Villanueva-Saz; Mariví Martínez; Jacobo Giner; Ana González; Ana Pilar Tobajas; María Dolores Pérez; Erandi Lira-Navarrete; Andrés Manuel González-Ramírez; Javier Macías-León; Maite Verde; Andrés Yzuel; Ramón Hurtado-Guerrero; et al. (Veterinary Research Communications, 2023)