PMID- 26646630 OWN - NLM STAT- MEDLINE DCOM- 20161213 LR - 20220408 IS - 2165-8110 (Electronic) IS - 2165-8102 (Linking) VI - 4 DP - 2016 TI - Porcine Reproductive and Respiratory Syndrome Virus (PRRSV): Pathogenesis and Interaction with the Immune System. PG - 129-54 LID - 10.1146/annurev-animal-022114-111025 [doi] AB - This review addresses important issues of porcine reproductive and respiratory syndrome virus (PRRSV) infection, immunity, pathogenesis, and control. Worldwide, PRRS is the most economically important infectious disease of pigs. We highlight the latest information on viral genome structure, pathogenic mechanisms, and host immunity, with a special focus on immune factors that modulate PRRSV infections during the acute and chronic/persistent disease phases. We address genetic control of host resistance and probe effects of PRRSV infection on reproductive traits. A major goal is to identify cellular/viral targets and pathways for designing more effective vaccines and therapeutics. Based on progress in viral reverse genetics, host transcriptomics and genomics, and vaccinology and adjuvant technologies, we have identified new areas for PRRS control and prevention. Finally, we highlight the gaps in our knowledge base and the need for advanced molecular and immune tools to stimulate PRRS research and field applications. FAU - Lunney, Joan K AU - Lunney JK AD - Animal Parasitic Diseases Laboratory, BARC ARS USDA, Beltsville, Maryland 20705; email: Joan.Lunney@ars.usda.gov. FAU - Fang, Ying AU - Fang Y AD - College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506-5600; email: yfang@vet.k-state.edu , yanhua@vet.k-state.edu , browland@vet.k-state.edu. FAU - Ladinig, Andrea AU - Ladinig A AD - University of Veterinary Medicine, Vienna 1210, Austria; email: andrea.ladinig@vetmeduni.ac.at. FAU - Chen, Nanhua AU - Chen N AD - College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506-5600; email: yfang@vet.k-state.edu , yanhua@vet.k-state.edu , browland@vet.k-state.edu. AD - College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China; email: chnhlh@126.com. FAU - Li, Yanhua AU - Li Y AD - College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506-5600; email: yfang@vet.k-state.edu , yanhua@vet.k-state.edu , browland@vet.k-state.edu. FAU - Rowland, Bob AU - Rowland B AD - College of Veterinary Medicine, Kansas State University, Manhattan, Kansas 66506-5600; email: yfang@vet.k-state.edu , yanhua@vet.k-state.edu , browland@vet.k-state.edu. FAU - Renukaradhya, Gourapura J AU - Renukaradhya GJ AD - FAHRP-OARDC, The Ohio State University, Wooster, Ohio 44691; email: gourapura.1@osu.edu. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Review DEP - 20151120 PL - United States TA - Annu Rev Anim Biosci JT - Annual review of animal biosciences JID - 101614024 RN - 0 (Viral Vaccines) SB - IM MH - Animals MH - Gene Expression Profiling MH - Gene Expression Regulation MH - Genome, Viral/*genetics MH - *Genomics MH - *Host-Parasite Interactions MH - Immune System MH - Porcine Reproductive and Respiratory Syndrome/immunology/*prevention & control/therapy MH - Porcine respiratory and reproductive syndrome virus/genetics/*immunology/pathogenicity MH - Reverse Genetics MH - Swine MH - Viral Vaccines/*immunology OTO - NOTNLM OT - PRRSV OT - fetal infection OT - genetic control OT - host immunity OT - porcine reproductive and respiratory syndrome OT - vaccine responses EDAT- 2015/12/10 06:00 MHDA- 2016/12/15 06:00 CRDT- 2015/12/10 06:00 PHST- 2015/12/10 06:00 [entrez] PHST- 2015/12/10 06:00 [pubmed] PHST- 2016/12/15 06:00 [medline] AID - 10.1146/annurev-animal-022114-111025 [doi] PST - ppublish SO - Annu Rev Anim Biosci. 2016;4:129-54. doi: 10.1146/annurev-animal-022114-111025. Epub 2015 Nov 20.