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Dolatyabi S, Renu S, Schrock J, Renukaradhya GJ. Chitosan-nanoparticle-based oral Salmonella enteritidis subunit vaccine elicits cross-protection against Salmonella typhimurium in broilers. Poult Sci 2024; 103:103569. [PMID: 38447310 PMCID: PMC11067733 DOI: 10.1016/j.psj.2024.103569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/11/2024] [Accepted: 02/14/2024] [Indexed: 03/08/2024] Open
Abstract
Non-typhoidal Salmonella infection is a significant health and economic burden in poultry industry. Developing an oral vaccine to induce robust mucosal immunity in the intestines of birds, especially cross protection against different Salmonella serotypes is challenging. Therefore, a potent oral vaccine platform that can mitigate different serotypes of Salmonella is warranted for the poultry industry. We reported earlier that the Salmonella enteritidis (SE) immunogenic outer membrane proteins (OMPs) and flagellin (FLA) entrapped in mannose chitosan nanoparticles (OMPs-FLA-mCS NPs) administered prime-boost (d-3 and 3-wk later) by oral inoculation elicits mucosal immunity and reduces challenge SE colonization by over 1 log10 CFU in birds. In this study, we sought to evaluate whether the SE antigens containing OMPs-FLA-mCS NPs vaccine induces cross-protection against Salmonella typhimurium (ST) in broilers. Our data indicated that the OMPs-FLA-mCS NPs vaccine induced higher cross-protective antibody responses compared to commercial Poulvac ST vaccine (contains a modified-live ST bacterium). Particularly, OMPs-FLA-mCS-NP vaccine elicited OMPs and FLA antigens specific increased production of secretory IgA and IgY antibodies in samples collected at both post-vaccination and post-challenge timepoints compared to commercial vaccine group. Notably, the vaccine reduced the challenge ST bacterial load by 0.8 log10 CFU in the cecal content, which was comparable to the outcome of Poulvac ST vaccination. In conclusion, our data suggested that orally administered OMPs-FLA-mCS-NP SE vaccine elicited cross protective mucosal immune responses against ST colonization in broilers. Thus, this candidate vaccine could be a viable option replacing the existing both live and killed Salmonella vaccines for birds.
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Affiliation(s)
- Sara Dolatyabi
- Center for Food Animal Health, Department of Animal Sciences; The Ohio State University, Wooster, OH 44691, USA
| | - Sankar Renu
- Center for Food Animal Health, Department of Animal Sciences; The Ohio State University, Wooster, OH 44691, USA
| | - Jennifer Schrock
- Center for Food Animal Health, Department of Animal Sciences; The Ohio State University, Wooster, OH 44691, USA
| | - Gourapura J Renukaradhya
- Center for Food Animal Health, Department of Animal Sciences; The Ohio State University, Wooster, OH 44691, USA.
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Patil V, Hernandez-Franco JF, Yadagiri G, Bugybayeva D, Dolatyabi S, Feliciano-Ruiz N, Schrock J, Suresh R, Hanson J, Yassine H, HogenEsch H, Renukaradhya GJ. Characterization of the Efficacy of a Split Swine Influenza A Virus Nasal Vaccine Formulated with a Nanoparticle/STING Agonist Combination Adjuvant in Conventional Pigs. Vaccines (Basel) 2023; 11:1707. [PMID: 38006039 PMCID: PMC10675483 DOI: 10.3390/vaccines11111707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/09/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Swine influenza A viruses (SwIAVs) are pathogens of both veterinary and medical significance. Intranasal (IN) vaccination has the potential to reduce flu infection. We investigated the efficacy of split SwIAV H1N2 antigens adsorbed with a plant origin nanoparticle adjuvant [Nano11-SwIAV] or in combination with a STING agonist ADU-S100 [NanoS100-SwIAV]. Conventional pigs were vaccinated via IN and challenged with a heterologous SwIAV H1N1-OH7 or 2009 H1N1 pandemic virus. Immunologically, in NanoS100-SwIAV vaccinates, we observed enhanced frequencies of activated monocytes in the blood of the pandemic virus challenged animals and in tracheobronchial lymph nodes (TBLN) of H1N1-OH7 challenged animals. In both groups of the virus challenged pigs, increased frequencies of IL-17A+ and CD49d+IL-17A+ cytotoxic lymphocytes were observed in Nano11-SwIAV vaccinates in the draining TBLN. Enhanced frequency of CD49d+IFNγ+ CTLs in the TBLN and blood of both the Nano11-based SwIAV vaccinates was observed. Animals vaccinated with both Nano11-based vaccines had upregulated cross-reactive secretory IgA in the lungs and serum IgG against heterologous and heterosubtypic viruses. However, in NanoS100-SwIAV vaccinates, a slight early reduction in the H1N1 pandemic virus and a late reduction in the SwIAV H1N1-OH7 load in the nasal passages were detected. Hence, despite vast genetic differences between the vaccine and both the challenge viruses, IN vaccination with NanoS100-SwIAV induced antigen-specific moderate levels of cross-protective immune responses.
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Affiliation(s)
- Veerupaxagouda Patil
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Juan F. Hernandez-Franco
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907, USA;
| | - Ganesh Yadagiri
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Dina Bugybayeva
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Sara Dolatyabi
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Ninoshkaly Feliciano-Ruiz
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Jennifer Schrock
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Raksha Suresh
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Juliette Hanson
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
| | - Hadi Yassine
- Biomedical Research Center, Research Institute in Doha, Qatar University, QU-NRC, Building H10, Zone 5, Room D101, Doha P.O. Box 2713, Qatar;
| | - Harm HogenEsch
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907, USA;
| | - Gourapura J. Renukaradhya
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691, USA; (V.P.); (G.Y.); (D.B.); (S.D.); (N.F.-R.); (J.S.); (R.S.); (J.H.)
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Hernandez-Franco JF, Yadagiri G, Patil V, Bugybayeva D, Dolatyabi S, Dumkliang E, Singh M, Suresh R, Akter F, Schrock J, Renukaradhya GJ, HogenEsch H. Intradermal Vaccination against Influenza with a STING-Targeted Nanoparticle Combination Adjuvant Induces Superior Cross-Protective Humoral Immunity in Swine Compared with Intranasal and Intramuscular Immunization. Vaccines (Basel) 2023; 11:1699. [PMID: 38006031 PMCID: PMC10675188 DOI: 10.3390/vaccines11111699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/03/2023] [Accepted: 11/04/2023] [Indexed: 11/26/2023] Open
Abstract
The development of cross-protective vaccines against the zoonotic swine influenza A virus (swIAV), a potential pandemic-causing agent, continues to be an urgent global health concern. Commercially available vaccines provide suboptimal cross-protection against circulating subtypes of swIAV, which can lead to worldwide economic losses and poor zoonosis deterrence. The limited efficacy of current swIAV vaccines demands innovative strategies for the development of next-generation vaccines. Considering that intramuscular injection is the standard route of vaccine administration in both human and veterinary medicine, the exploration of alternative strategies, such as intradermal vaccination, presents a promising avenue for vaccinology. This investigation demonstrates the first evaluation of a direct comparison between a commercially available multivalent swIAV vaccine and monovalent whole inactivated H1N2 swine influenza vaccine, delivered by intradermal, intranasal, and intramuscular routes. The monovalent vaccines were adjuvanted with NanoST, a cationic phytoglycogen-based nanoparticle that is combined with the STING agonist ADU-S100. Upon heterologous challenge, intradermal vaccination generated a stronger cross-reactive nasal and serum antibody response in pigs compared with intranasal and intramuscular vaccination. Antibodies induced by intradermal immunization also had higher avidity compared with the other routes of vaccination. Bone marrow from intradermally and intramuscularly immunized pigs had both IgG and IgA virus-specific antibody-secreting cells. These studies reveal that NanoST is a promising adjuvant system for the intradermal administration of STING-targeted influenza vaccines.
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Affiliation(s)
- Juan F. Hernandez-Franco
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907, USA;
| | - Ganesh Yadagiri
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Veerupaxagouda Patil
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Dina Bugybayeva
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Sara Dolatyabi
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Ekachai Dumkliang
- Drug Delivery System Excellence Center (DDSEC), Department of Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Songkhla 90110, Thailand;
| | - Mithilesh Singh
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Raksha Suresh
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Fatema Akter
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Jennifer Schrock
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Gourapura J. Renukaradhya
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Wooster, OH 44691, USA; (G.Y.); (V.P.); (D.B.); (S.D.); (M.S.); (R.S.); (F.A.); (J.S.)
| | - Harm HogenEsch
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907, USA;
- Purdue Institute of Inflammation, Immunology, and Infectious Disease, Purdue University, West Lafayette, IN 47907, USA
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Geevarghese AV, Kasmani FB, Dolatyabi S. Curcumin and curcumin nanoparticles counteract the biological and managemental stressors in poultry production: An updated review. Res Vet Sci 2023; 162:104958. [PMID: 37517298 DOI: 10.1016/j.rvsc.2023.104958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/07/2023] [Accepted: 07/14/2023] [Indexed: 08/01/2023]
Abstract
Antibiotics have the potential to have both direct and indirect detrimental impacts on animal and human health. For instance, antibiotic residues and pathogenic resistance against the drug are very common in poultry because of antibiotics used in their feed. It is necessary to use natural feed additives as effective alternatives instead of synthetic antibiotics. Curcumin, a polyphenol compound one of the natural compounds from the rhizomes of turmeric (Curcuma spp.) and has been suggested to have several therapeutic benefits in the treatment of human diseases. Curcumin exhibited some positive responses such as growth promoter, antioxidant, antibacterial, antiviral, anticoccidial, anti-stress, and immune modulator activities. Curcumin played a pivotal role in regulating the structure of the intestinal microbiome for health promotion and the treatment of intestinal dysbiosis. It is suggested that curcumin alone or a combination with other feed additives could be a dietary strategy to improve poultry health and productivity.
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Affiliation(s)
- Abin V Geevarghese
- Department of Pharmacology, PSG College of Pharmacy, Coimbatore, Tamil Nadu, India.
| | | | - Sara Dolatyabi
- Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, Ohio, USA
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Patil V, Hernandez-Franco JF, Yadagiri G, Bugybayeva D, Dolatyabi S, Feliciano-Ruiz N, Schrock J, Hanson J, Ngunjiri J, HogenEsch H, Renukaradhya GJ. Correction: A split influenza vaccine formulated with a combination adjuvant composed of alpha-D-glucan nanoparticles and a STING agonist elicits cross-protective immunity in pigs. J Nanobiotechnology 2022; 20:539. [PMID: 36550477 PMCID: PMC9783397 DOI: 10.1186/s12951-022-01741-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- V. Patil
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. F. Hernandez-Franco
- grid.169077.e0000 0004 1937 2197Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN USA
| | - G. Yadagiri
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - D. Bugybayeva
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA ,International Center for Vaccinology, Kazakh National Agrarian Research University (KazNARU), Almaty, Kazakhstan
| | - S. Dolatyabi
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - N. Feliciano-Ruiz
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. Schrock
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. Hanson
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. Ngunjiri
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - H. HogenEsch
- grid.169077.e0000 0004 1937 2197Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN USA
| | - G. J. Renukaradhya
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
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Dolatyabi S, Peighambari SM, Razmyar J. Molecular detection and analysis of beak and feather disease viruses in Iran. Front Vet Sci 2022; 9:1053886. [PMID: 36532332 PMCID: PMC9751380 DOI: 10.3389/fvets.2022.1053886] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 11/14/2022] [Indexed: 10/25/2023] Open
Abstract
The beak and feather disease virus (BFDV) is one of the few pathogens capable of causing extinction of psittacines. To determine the prevalence and the nature of BFDV mutation, this study investigated the presence of the BFDV among 1,095 individual birds of the 17 psittacine species in Iran followed by analyzing the DNA sequences of seven replication-associated protein (rep) and 10 capsid (cap) genomes of the virus. The BFDV was found to be the foremost pathogen among more than 12 psittacine species, and phylogenetic analysis showed that the BFDV GenBank-published sequences from Poland, Saudi Arabia, South Africa, Taiwan, and Thailand were most similar to those of this study. Evolutionary analysis concluded that arginine, leucine, and glycine were the amino acids frequently involved in the least-conserved substitution patterns of BFDV, and conversely, methionine, glutamine, and tryptophan were the amino acids that exhibited ultra-high conservation through the substitution patterns. The high substitution rate of arginine to lysine and glycine to serine also made greater contribution to the BFDV gene mutation. The relative synonymous codon usage between two genes revealed that the cap genome encoded proteins frequently used fewer codons, while the rep genome encoded proteins used more codons only at moderate frequency, explaining the broader divergence of the cap compared to the rep sequence. The data analysis also introduced a new variant of BFDV that exists in the rep and cap sequences of budgerigars. While the existence of more new variants was suspected, more solid evidence is required to substantiate this suspicion.
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Patil V, Hernandez-Franco JF, Yadagiri G, Bugybayeva D, Dolatyabi S, Feliciano-Ruiz N, Schrock J, Hanson J, Ngunjiri J, HogenEsch H, Renukaradhya GJ. A split influenza vaccine formulated with a combination adjuvant composed of alpha-D-glucan nanoparticles and a STING agonist elicits cross-protective immunity in pigs. J Nanobiotechnology 2022; 20:477. [PMID: 36369044 PMCID: PMC9652892 DOI: 10.1186/s12951-022-01677-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 10/16/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Swine influenza A viruses (SwIAVs) pose an economic and pandemic threat, and development of novel effective vaccines is of critical significance. We evaluated the performance of split swine influenza A virus (SwIAV) H1N2 antigens with a plant-derived nanoparticle adjuvant alone (Nano-11) [Nano11-SwIAV] or in combination with the synthetic stimulator of interferon genes (STING) agonist ADU-S100 (NanoS100-SwIAV). Specific pathogen free (SPF) pigs were vaccinated twice via intramuscular (IM) or intradermal (ID) routes and challenged with a virulent heterologous SwIAV H1N1-OH7 virus. RESULTS Animals vaccinated IM or ID with NanoS100-SwIAV had significantly increased cross-reactive IgG and IgA titers in serum, nasal secretion and bronchoalveolar lavage fluid at day post challenge 6 (DPC6). Furthermore, NanoS100-SwIAV ID vaccinates, even at half the vaccine dose compared to their IM vaccinated counterparts, had significantly increased frequencies of CXCL10+ myeloid cells in the tracheobronchial lymph nodes (TBLN), and IFNγ+ effector memory T-helper/memory cells, IL-17A+ total T-helper/memory cells, central and effector memory T-helper/memory cells, IL-17A+ total cytotoxic T-lymphocytes (CTLs), and early effector CTLs in blood compared with the Nano11-SwIAV group demonstrating a potential dose-sparing effect and induction of a strong IL-17A+ T-helper/memory (Th17) response in the periphery. However, the frequencies of IFNγ+ late effector CTLs and effector memory T-helper/memory cells, IL-17A+ total CTLs, late effector CTLs, and CXCL10+ myeloid cells in blood, as well as lung CXCL10+ plasmacytoid dendritic cells were increased in NanoS100-SwIAV IM vaccinated pigs. Increased expression of IL-4 and IL-6 mRNA was observed in TBLN of Nano-11 based IM vaccinates following challenge. Furthermore, the challenge virus load in the lungs and nasal passage was undetectable in NanoS100-SwIAV IM vaccinates by DPC6 along with reduced macroscopic lung lesions and significantly higher virus neutralization titers in lungs at DPC6. However, NanoS100-SwIAV ID vaccinates exhibited significant reduction of challenge virus titers in nasal passages and a remarkable reduction of challenge virus in lungs. CONCLUSIONS Despite vast genetic difference (77% HA gene identity) between the H1N2 and H1N1 SwIAV, the NanoS100 adjuvanted vaccine elicited cross protective cell mediated immune responses, suggesting the potential role of this combination adjuvant in inducing cross-protective immunity in pigs.
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Affiliation(s)
- V. Patil
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. F. Hernandez-Franco
- grid.169077.e0000 0004 1937 2197Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN USA
| | - G. Yadagiri
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - D. Bugybayeva
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA ,International Center for Vaccinology, Kazakh National Agrarian Research University (KazNARU), Almaty, Kazakhstan
| | - S. Dolatyabi
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - N. Feliciano-Ruiz
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. Schrock
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. Hanson
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - J. Ngunjiri
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
| | - H. HogenEsch
- grid.169077.e0000 0004 1937 2197Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN USA
| | - G. J. Renukaradhya
- grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, The Ohio State University, 1680 Madison Avenue, Wooster, OH 44691 USA
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Gourapura RJ, Patil V, Hernandez-Franco JF, Yadaigiri G, Bugybayeva D, Dolatyabi S, feliciano-ruiz N, Schrock J, Hanson J, HogenEsch H. Plant derived Nano-11 particle adsorbed with stimulator of interferon genes adjuvant and split influenza virus antigens elicits the cross-protective immunity in pigs. The Journal of Immunology 2022. [DOI: 10.4049/jimmunol.208.supp.124.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
We evaluated the performance of split swine influenza A virus (SwIAV) H1N2 antigens with a plant-derived nanoparticle adjuvant (Nano-11) or its combination with a synthetic STING agonist ADU-S100 (NanoS100). Specific pathogen free pigs were vaccinated twice via intramuscular (IM) and intradermal (ID) routes and challenged with a virulent heterologous H1N1. Animals vaccinated IM or ID with H1N2-ADU-S100-Nano-11 had significantly increased cross-reactive IgG and IgA titers in serum, nasal secretion and bronchoalveolar lavage fluid. There was a significant increase of IFNγ+ effector memory T-helper/memory cells and late effector cytotoxic T cells (CTLs), IL-17A+ central and effector memory T-helper/memory cells, IL-17A+ early effector CTLs, and CXCL10+ plasmacytoid dendritic cells in the PBMCs of the ID injected H1N2-ADU-S100-Nano-11 compared to H1N2-Nano-11 group. The frequency of IFNγ+ late effector CTLs and effector memory T-helper/memory cells and IL-17A+ late effectorCTLs, as well as in lungs CXCL10+ plasmacytoid dendritic cells was increased in PBMCs of IM injected H1N2-ADUS100-Nano-11 pigs. Increased expression of IL-4 and IL-6 mRNA was observed in tracheobronchial lymph nodes of IM Nano-11 based vaccinates following challenge. Furthermore, the challenge virus load in the lungs and nasal passage was undetectable in IM H1N2+ADU-S100-Nano-11 vaccinates by day 6 post infection along with reduced macroscopic lung lesions. In conclusion, despite vast genetic difference (77% HA gene identity) between the H1N2 and H1N1 SwIAV, the NanoS100 adjuvanted vaccine elicited cross protective immune responses, suggesting the potential role of this combination adjuvant in inducing cross-protective immunity in pigs.
Supported by USDA National Institute of Food and Agriculture, AFRI project 2019-67015-29814
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