PMID- 27527768 OWN - NLM STAT- MEDLINE DCOM- 20170421 LR - 20220408 IS - 1873-2542 (Electronic) IS - 0378-1135 (Print) IS - 0378-1135 (Linking) VI - 192 DP - 2016 Aug 30 TI - Inactivated porcine reproductive and respiratory syndrome virus vaccine adjuvanted with Montanide Gel 01 ST elicits virus-specific cross-protective inter-genotypic response in piglets. PG - 81-89 LID - S0378-1135(16)30177-8 [pii] LID - 10.1016/j.vetmic.2016.06.014 [doi] AB - The efficacy of a novel BEI-inactivated porcine reproductive and respiratory syndrome virus (PRRSV) candidate vaccine in pigs, developed at RIBSP Republic of Kazakhstan and delivered with an adjuvant Montanide Gel 01 ST (D/KV/ADJ) was compared with a commercial killed PRRSV vaccine (NVDC-JXA1, C/KV/ADJ) used widely in swine herds of the Republic of Kazakhstan. Clinical parameters (body temperature and respiratory disease scores), virological and immunological profiles [ELISA and virus neutralizing (VN) antibody titers], macroscopic lung lesions and viral load in the lungs (quantitative real-time PCR and cell culture assay) were assessed in vaccinated and both genotype 1 and 2 PRRSV challenged pigs. Our results showed that the commercial vaccine failed to protect pigs adequately against the clinical disease, viremia and lung lesions caused by the challenged field isolates, Kazakh strains of PRRSV type 1 and type 2 genotypes. In contrast, clinical protection, absence of viremia and lung lesions in D/KV/ADJ vaccinated pigs was associated with generation of VN antibodies in both homologous vaccine strain LKZ/2010 (PRRSV type 2) and a heterogeneous type 1 PRRSV strain (CM/08) challenged pigs. Thus, our data indicated the induction of cross-protective VN antibodies by D/KV/ADJ vaccine, and importantly demonstrated that an inactivated PRRSV vaccine could also induce cross-protective response across the viral genotype. CI - Copyright (c) 2016 Elsevier B.V. All rights reserved. FAU - Tabynov, Kairat AU - Tabynov K AD - Research Institute for Biological Safety Problems (RIBSP), Science Committee, Ministry of Education and Science of the Republic of Kazakhstan, Zhambylskaya oblast, Kordaiskiy rayon, Gvardeiskiy 080409, Kazakhstan. Electronic address: tabynov777@mail.ru. FAU - Sansyzbay, Abylay AU - Sansyzbay A AD - Research Institute for Biological Safety Problems (RIBSP), Science Committee, Ministry of Education and Science of the Republic of Kazakhstan, Zhambylskaya oblast, Kordaiskiy rayon, Gvardeiskiy 080409, Kazakhstan. FAU - Tulemissova, Zhanara AU - Tulemissova Z AD - Faculty of Veterinary Science, Department of Biological Safety, Kazakh National Agrarian University (KazNAU), Almaty 050010, Kazakhstan. FAU - Tabynov, Kaissar AU - Tabynov K AD - Research Institute for Biological Safety Problems (RIBSP), Science Committee, Ministry of Education and Science of the Republic of Kazakhstan, Zhambylskaya oblast, Kordaiskiy rayon, Gvardeiskiy 080409, Kazakhstan. FAU - Dhakal, Santosh AU - Dhakal S AD - Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Department of Veterinary Preventive Medicine, The Ohio State University (OSU), Wooster, OH 44691, USA. FAU - Samoltyrova, Aigul AU - Samoltyrova A AD - Research Institute for Biological Safety Problems (RIBSP), Science Committee, Ministry of Education and Science of the Republic of Kazakhstan, Zhambylskaya oblast, Kordaiskiy rayon, Gvardeiskiy 080409, Kazakhstan. FAU - Renukaradhya, Gourapura J AU - Renukaradhya GJ AD - Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Department of Veterinary Preventive Medicine, The Ohio State University (OSU), Wooster, OH 44691, USA. FAU - Mambetaliyev, Muratbay AU - Mambetaliyev M AD - Research Institute for Biological Safety Problems (RIBSP), Science Committee, Ministry of Education and Science of the Republic of Kazakhstan, Zhambylskaya oblast, Kordaiskiy rayon, Gvardeiskiy 080409, Kazakhstan. LA - eng PT - Journal Article DEP - 20160701 PL - Netherlands TA - Vet Microbiol JT - Veterinary microbiology JID - 7705469 RN - 0 (Adjuvants, Immunologic) RN - 0 (Antibodies, Viral) RN - 0 (Vaccines, Inactivated) RN - 0 (Viral Vaccines) SB - IM MH - Adjuvants, Immunologic/*pharmacology MH - Animals MH - Antibodies, Viral/*blood MH - Antibody Formation/immunology MH - Antibody Specificity MH - Genotype MH - Porcine Reproductive and Respiratory Syndrome/blood/*prevention & control MH - Porcine respiratory and reproductive syndrome virus/genetics/*immunology MH - Swine MH - Vaccines, Inactivated MH - Viral Vaccines/*immunology MH - Viremia PMC - PMC7111292 OTO - NOTNLM OT - Binary ethylenimine OT - Cross-protection OT - Killed vaccines OT - Neutralizing antibodies OT - PRRSV OT - Polymeric adjuvant EDAT- 2016/08/17 06:00 MHDA- 2017/04/22 06:00 PMCR- 2016/07/01 CRDT- 2016/08/17 06:00 PHST- 2016/04/21 00:00 [received] PHST- 2016/06/29 00:00 [revised] PHST- 2016/06/30 00:00 [accepted] PHST- 2016/08/17 06:00 [entrez] PHST- 2016/08/17 06:00 [pubmed] PHST- 2017/04/22 06:00 [medline] PHST- 2016/07/01 00:00 [pmc-release] AID - S0378-1135(16)30177-8 [pii] AID - 10.1016/j.vetmic.2016.06.014 [doi] PST - ppublish SO - Vet Microbiol. 2016 Aug 30;192:81-89. doi: 10.1016/j.vetmic.2016.06.014. Epub 2016 Jul 1.