TY - CPAPER AU - Jeff Zimmerman TI - PRRSV surveillance using pre-weaning oral fluid samples detects circulation of wild- type PRRSV. T2 - International Pig Veterinary Society Congress DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2014 DA - 2014/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2014/Oral/120.pdf SE - Diagnosis ER -