Simultaneous Infection With Porcine Reproductive and Respiratory Syndrome and Influenza Viruses Abrogates Clinical Protection Induced by Live Attenuated Porcine Reproductive and Respiratory Syndrome Vaccination. - Chrun T; Maze EA; Vatzia E; Martini V; Paudyal B; Edmans MD; McNee A; Manjegowda T; Salguero FJ; Wanasen N; Koonpaew S; Graham SP; et al. (Frontiers in immunology, 2021)