Simultaneous serological assessment of four zoonotic rickettsiae among dogs near the United States-Mexico border. - Rubino, Francesca; Hamer, Sarah A.; López-Pérez, Andres M.; Schuchman, Samantha; Lozano, Kailyn; Saffold, Alexandra; Rodríguez-Pérez, Mario A.; Fernández-Santos, Nadia A.; Foley, Janet (PLoS Neglected Tropical Diseases, 2026)