Comparison of tonsil-oral-scrubbing with serum, oral fluid, and tonsil scraping to detect PRRSV RNA in sows over time following live virus inoculation - Li, Peng; Petznick, Thomas; Pratt, Emily; Cezar, Guilherme; Will, Kelly; Mil-Homens, Mafalda; Tong, Hao; Machado, Isadora; Moraes, Daniel C. A.; Paiva, Rodrigo C.; Berte, Alexis; Osemeke, Onyekachukwu H.; et al. (Frontiers in Veterinary Science, 2024)