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Olivieri MAC, Cuerda MX, Moyano RD, Gravisaco MJ, Pinedo MFA, Delgado FO, Calamante G, Mundo S, de la Paz Santangelo M, Romano MI, Alonso MN, Del Medico Zajac MP. Superior protection against paratuberculosis by a heterologous prime-boost immunization in a murine model. Vaccine 2024:S0264-410X(24)00696-0. [PMID: 38880691 DOI: 10.1016/j.vaccine.2024.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 06/03/2024] [Accepted: 06/07/2024] [Indexed: 06/18/2024]
Abstract
Vaccination is the best strategy to control Paratuberculosis (PTB), which is a significant disease in cattle and sheep. Previously we showed the humoral and cellular immune response induced by a novel vaccine candidate against PTB based on the Argentinian Mycobacterium avium subspecies paratuberculosis (Map) 6611 strain. To improve 6611 immunogenicity and efficacy, we evaluated this vaccine candidate in mice with two different adjuvants and a heterologous boost with a recombinant modified vaccinia Ankara virus (MVA) expressing the antigen 85A (MVA85A). We observed that boosting with MVA85A did not improve total IgG or specific isotypes in serum induced by one or two doses of 6611 formulated with incomplete Freund's adjuvant (IFA). However, when 6611 was formulated with ISA201 adjuvant, MVA85A boost enhanced the production of IFNγ, Th1/Th17 cytokines (IL-2, TNF, IL-17A) and IL-6, IL-4 and IL-10. Also, this group showed the highest levels of IgG2b and IgG3 isotypes, both important for better protection against Map infection in the murine model. Finally, the heterologous scheme elicited the highest levels of protection after Map challenge (lowest CFU count and liver lesion score). In conclusion, our results encourage further evaluation of 6611 strain + ISA201 prime and MVA85A boost in bovines.
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Affiliation(s)
| | - María Ximena Cuerda
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
| | - Roberto Damián Moyano
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
| | - María José Gravisaco
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
| | - María Fiorella Alvarado Pinedo
- Centro de Diagnóstico e Investigaciones Veterinarias (CEDIVE) de la Facultad de Ciencias Veterinarias - Universidad de La Plata, Chascomús, Buenos Aires 7130, Argentina
| | - Fernando Oscar Delgado
- Instituto de Patobiologia Veterinaria (IPV), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
| | - Gabriela Calamante
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
| | - Silvia Mundo
- Cátedra de Inmunología de la Facultad de Ciencias Veterinarias - Universidad de Buenos Aires, Ciudad de Buenos Aires 1427, Argentina
| | - María de la Paz Santangelo
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
| | - María Isabel Romano
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
| | - María Natalia Alonso
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina.
| | - María Paula Del Medico Zajac
- Instituto de Agrobiotecnología y Biología Molecular (IABIMO), INTA-CONICET, Hurlingham, Buenos Aires 1686, Argentina
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Criado M, Silva M, Mendívil P, Molina E, Pérez V, Benavides J, Elguezabal N, Gutiérrez-Expósito D. No Evidence of Neutrophil Response Modulation in Goats after Immunization against Paratuberculosis with a Heat-Inactivated Vaccine. Animals (Basel) 2024; 14:1694. [PMID: 38891741 PMCID: PMC11171245 DOI: 10.3390/ani14111694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/27/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
Neutrophils are believed to play a role in the initial stages of paratuberculosis, and it has recently been demonstrated that vaccination can modulate their function via priming or through epigenetic and metabolic reprogramming (training). Modulation of the neutrophil response against Mycobacterium avium subspecies paratuberculosis (Map) through vaccination has been demonstrated in a rabbit model but not in ruminants. Therefore, in the present work, the effect of vaccination on the response of caprine neutrophils against Map was studied. Neutrophils were isolated from non-vaccinated (n = 7) and Gudair®-vaccinated goat kids (n = 7), before vaccination and 30 days post-vaccination. Then, several neutrophil functions were quantified ex vivo: cell-free and anchored neutrophil extracellular trap (NET) release, phagocytosis, and the differential expression of several cytokines and TLR2. The induction of cell-free NETosis and TLR2 expression by Map is reported for the first time. However, vaccination showed no significant effect on any of the functions studied. This suggests that the protection conferred by Gudair® vaccination is based on mechanisms that are independent of the neutrophil function modulation. Further research into the impact of alternative vaccination strategies or the paratuberculosis infection stage on ruminant neutrophil function could provide valuable insights into its role in paratuberculosis.
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Affiliation(s)
- Miguel Criado
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (IGM) CSIC-ULE, Ctra León-Vega de Infanzones, 24346 León, Spain; (M.S.); (P.M.); (V.P.); (J.B.); (D.G.-E.)
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
| | - Marta Silva
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (IGM) CSIC-ULE, Ctra León-Vega de Infanzones, 24346 León, Spain; (M.S.); (P.M.); (V.P.); (J.B.); (D.G.-E.)
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
| | - Pedro Mendívil
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (IGM) CSIC-ULE, Ctra León-Vega de Infanzones, 24346 León, Spain; (M.S.); (P.M.); (V.P.); (J.B.); (D.G.-E.)
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
| | - Elena Molina
- Departamento de Sanidad Animal, NEIKER-BRTA, Instituto Vasco de Investigación y Desarrollo Agrario, 48160 Derio, Spain; (E.M.); (N.E.)
| | - Valentín Pérez
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (IGM) CSIC-ULE, Ctra León-Vega de Infanzones, 24346 León, Spain; (M.S.); (P.M.); (V.P.); (J.B.); (D.G.-E.)
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
| | - Julio Benavides
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (IGM) CSIC-ULE, Ctra León-Vega de Infanzones, 24346 León, Spain; (M.S.); (P.M.); (V.P.); (J.B.); (D.G.-E.)
| | - Natalia Elguezabal
- Departamento de Sanidad Animal, NEIKER-BRTA, Instituto Vasco de Investigación y Desarrollo Agrario, 48160 Derio, Spain; (E.M.); (N.E.)
| | - Daniel Gutiérrez-Expósito
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (IGM) CSIC-ULE, Ctra León-Vega de Infanzones, 24346 León, Spain; (M.S.); (P.M.); (V.P.); (J.B.); (D.G.-E.)
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana s/n, 24071 León, Spain
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Oyanguren M, Molina E, Mugica M, Ladero-Auñon I, Fuertes M, Fernández M, Benavides J, Elguezabal N. Probiotic bacteria can modulate immune responses to paratuberculosis vaccination. Front Cell Infect Microbiol 2024; 14:1394070. [PMID: 38895731 PMCID: PMC11183331 DOI: 10.3389/fcimb.2024.1394070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/15/2024] [Indexed: 06/21/2024] Open
Abstract
Mycobacterium avium subsp. paratuberculosis (Map) is the etiological agent of paratuberculosis (PTB), a chronic intestinal inflammatory disease that causes high economical losses in dairy livestock worldwide. Due to the absence of widely available preventive or therapeutical treatments, new alternative therapies are needed. In this study, the effect of a probiotic alone or in combination with a commercial vaccine has been evaluated in a rabbit model. Vaccination enhanced the humoral response, exerted a training effect of peripheral polymorphonuclear neutrophils (PMNs) against homologous and heterologous stimuli, stimulated the release of pro-inflammatory cytokines by gut-associated lymphoid tissue (GALT) macrophages, and reduced the bacterial burden in GALT as well. However, the administration of the probiotic after vaccination did not affect the PMN activity, increased metabolic demand, and supressed pro-inflammatory cytokines, although humoral response and bacterial burden decrease in GALT was maintained similar to vaccination alone. The administration of the probiotic alone did not enhance the humoral response or PMN activity, and the bacterial burden in GALT was further increased compared to the only challenged group. In conclusion, the probiotic was able to modulate the immune response hampering the clearance of the infection and was also able to affect the response of innate immune cells after vaccination. This study shows that the administration of a probiotic can modulate the immune response pathways triggered by vaccination and/or infection and even exacerbate the outcome of the disease, bringing forward the importance of verifying treatment combinations in the context of each particular infectious agent.
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Affiliation(s)
- Maddi Oyanguren
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Elena Molina
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Maitane Mugica
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Iraia Ladero-Auñon
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Miguel Fuertes
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Miguel Fernández
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, León, Spain
| | - Julio Benavides
- Departamento de Sanidad Animal, Instituto de Ganadería de Montana (IGM) Consejo Superior de Investigaciones Científicas-Universidad de León (CSIC-ULE), León, Spain
| | - Natalia Elguezabal
- Department of Animal Health, NEIKER-Basque Institute for Agricultural Research and Development- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
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Sharma S, Sharma K, Kumar R, Dayal D, Dhanda S, Kumar N, Chaubey KK, Singh SV, Banger S, Sharma V. Evaluation of Immune Exhaustion and Co-Inhibitory Receptor Expression in Mycobacterium avium Subspecies paratuberculosis (MAP) Seropositive Diarrhoeic Bovines. Pathogens 2024; 13:473. [PMID: 38921771 PMCID: PMC11206971 DOI: 10.3390/pathogens13060473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 06/27/2024] Open
Abstract
Mycobacterium avium subspecies paratuberculosis (MAP) infection leads to chronic, persistent granulomatous enteritis, causing prolonged diarrhoea and emaciation. The disease is managed using medications such as antibiotics, live vaccines, mycobacteriophage therapies and other treatments; however, a notable proportion of affected animals do not show improvement with this approach. We hypothesise that immunoinhibitory receptors TIM-3 (T cell immunoglobulin mucin protein-3) and PD-1 (Programmed death receptor 1) may be upregulated on Peripheral blood mononuclear cells (PBMCs) of MAP-seropositive bovines, potentially contributing to immune exhaustion. Samples (blood and faeces) were collected from 32 diarrhoeic bovines suspected of MAP infection; eight apparently healthy buffaloes from the dairy farm at Hisar, Haryana and from 14 cows (suffering from chronic diarrhoea, weakness and emaciation) housed in stray cattle shed. MAP infection was estimated using indigenous ELISA (i-ELISA), faecal IS900 PCR, culture and acid-fast staining. TIM-3 and PD-1 gene expression on PBMCs were determined using qRT-PCR. TIM3 expression was relatively higher (~400-fold, 330-fold, 112-fold, 65-fold and 16-fold) in 5 chronically diarrhoeic PBMCs samples (MAP-seropositive), and higher PD-1 expression (around ~7-fold, 1.75-fold, 2.5-fold, 7.6-fold) was recorded in 4 diarrhoeic MAP-seropositive animals, compared to apparently healthy and other MAP-seronegative diarrhoeic animals. High co-expression of TIM-3 and PD-1 levels was also recorded in chronically diarrhoeic, emaciated stray cattle. Understanding immune responses in field conditions might aid in the therapeutic management of paratuberculosis.
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Affiliation(s)
- Shalini Sharma
- Department of Veterinary Physiology and Biochemistry, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar 125004, India;
| | - Khushbu Sharma
- Department of Veterinary Physiology and Biochemistry, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar 125004, India;
| | - Ram Kumar
- National Centre for Veterinary Type Cultures, ICAR-NRC on Equines Sirsa Road, Hisar 125001, India; (R.K.); (S.D.); (N.K.)
| | - Deen Dayal
- Department of Bio-Technology, GLA University, Post-Chaumuhan, Mathura 281406, India; (D.D.); (S.V.S.)
| | - Shweta Dhanda
- National Centre for Veterinary Type Cultures, ICAR-NRC on Equines Sirsa Road, Hisar 125001, India; (R.K.); (S.D.); (N.K.)
| | - Naveen Kumar
- National Centre for Veterinary Type Cultures, ICAR-NRC on Equines Sirsa Road, Hisar 125001, India; (R.K.); (S.D.); (N.K.)
| | - Kundan Kumar Chaubey
- School of Basic and Applied Sciences, Sanskriti University, Mathura 281401, India;
| | - Shoor Vir Singh
- Department of Bio-Technology, GLA University, Post-Chaumuhan, Mathura 281406, India; (D.D.); (S.V.S.)
| | - Sikander Banger
- Department of Veterinary Medicine, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar 125004, India;
| | - Vishal Sharma
- Department of Livestock Production Management, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar 125004, India;
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Juste RA, Vrotsou K, Mateo-Abad M, Gutiérrez-Stampa MA, Rotaeche R, Vergara I, Bujanda L. Non-specific protection against severe COVID-19 associated to typhoid fever and DTP vaccination. Heliyon 2024; 10:e29935. [PMID: 38707311 PMCID: PMC11068531 DOI: 10.1016/j.heliyon.2024.e29935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 04/17/2024] [Accepted: 04/17/2024] [Indexed: 05/07/2024] Open
Abstract
Trained immunity (TRAIM) or the enhanced non-specific immune response after primary stimulation by infection or vaccination is a recent but well-recognized concept. To verify its predictions, our objective was to determine the effects of two bacterial vaccines, typhoid fever (TFV) and diphtheria-tetanus-pertussis (DTP) on the infection, hospitalization and death frequencies associated to COVID-19 in a retrospective study on subjects vaccinated or not with TFV and DTP in the 4 years prior to the start of COVID-19 pandemia in the Basque Country (Spain). The studied outcome records were split into two periods according to COVID-19 vaccination, the pre-vaccination (ACV) from March to December 2020 and the post-vaccination (PCV) from September 2021 to June 2022). In total, 13,673 subjects were vaccinated against TFV and 42,997 against DTP. A total of 2,005,084 individual records were studied in the ACV period and 1,436,693 in the PCV period. The proportion of infection, hospitalization and death associated to COVID-19 among controls in ACV was 4.97 %, 7.14 % and 3.54 %, respectively vs. 7.20 %, 2.24 % and 0.10 % among TFV subjects. Regarding DTP, the proportions were 4.97 %, 7.12 % and 3.58 % for controls and 5.79 %, 5.79 % and 0.80 % for vaccinees. In the PCV period, the proportion of infection, hospitalization and death among controls was 21.89 %, 2.62 % and 0.92 %, respectively vs. 31.19 %, 0.76 %, 0.00 % among TFV. For DTP, infection, hospitalization and death proportions were 21.89 %, 2.62 % and 0.92 %, respectively, among controls vs. 32.03 %, 1.85 % and 0.24 % among vaccinated subjects. The corresponding combined ACV and PCV odds ratios (OR) for SARS-CoV2 infection were 1.505 (95%CI 1.455-1.558; p < 0.0001; reduction -41.85 %) and 1.633 (95%CI 1.603-1.662; p < 0.0001; reduction -51.74 %), for TFV and DTP, respectively. Regarding COVID-19 associated hospitalization, the OR were 0.295 (95%CI 0.220-0.396; p = 0.0001; reduction 69.74 %) and 0.667 (95%CI 0.601-0.741; p = 0.0001; reduction 32.44 %), for TFV and DTP, respectively). COVID-19 associated death OR were 0.016 (95%CI 0.002-0.113, p < 0.0001; reduction 98.38 %) and 0.212 (95%CI 0.161-0.280; p = 0.0001; reduction 78.52 %), for TFV and DTP, respectively. We conclude that TRAIM effects by TFV and DTP vaccination in the four years prior to the pandemic SARS-CoV2 were supported by slightly increased infection rates, but strongly reduced COVID-19 associated hospitalization and death rates.
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Affiliation(s)
- Ramon A. Juste
- NEIKER-Basque Institute for Agricultural Research and Development, Basque Research and Technology Alliance (BRTA), Parque Científico y Tecnológico de Bizkaia, P812, E-48160 Derio, Spain
| | - Kalliopi Vrotsou
- Osakidetza Health Care Directorate, PC-IHO Research Unit of Gipuzkoa, Donostia-San Sebastián, Spain, P° Dr. Beguiristain, s/n 20014 Donostia-San Sebastian, Spain
- Primary Care Group, Biogipuzkoa Institute for Health Research, Donostia-San Sebastián, Spain
- Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS) , Spain
| | - Maider Mateo-Abad
- Primary Care Group, Biogipuzkoa Institute for Health Research, Donostia-San Sebastián, Spain
- Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS) , Spain
| | - Maria A. Gutiérrez-Stampa
- Primary Care Group, Biogipuzkoa Institute for Health Research, Donostia-San Sebastián, Spain
- Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS) , Spain
- Altza Primary Care Health Center, Donostialdea IHO, Biodonostia Health Research Institute, 20014 Donostia-San Sebastián, Spain
| | - Rafael Rotaeche
- Osakidetza Health Care Directorate, PC-IHO Research Unit of Gipuzkoa, Donostia-San Sebastián, Spain, P° Dr. Beguiristain, s/n 20014 Donostia-San Sebastian, Spain
- Primary Care Group, Biogipuzkoa Institute for Health Research, Donostia-San Sebastián, Spain
- Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS) , Spain
- Altza Primary Care Health Center, Donostialdea IHO, Biodonostia Health Research Institute, 20014 Donostia-San Sebastián, Spain
| | - Itziar Vergara
- Osakidetza Health Care Directorate, PC-IHO Research Unit of Gipuzkoa, Donostia-San Sebastián, Spain, P° Dr. Beguiristain, s/n 20014 Donostia-San Sebastian, Spain
- Primary Care Group, Biogipuzkoa Institute for Health Research, Donostia-San Sebastián, Spain
- Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS) , Spain
| | - Luis Bujanda
- Department of Gastroenterology, Biodonostia Health Research Institute, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Universidad del País Vasco (UPV/EHU), Donostia-San Sebastian, Spain
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Weber MF, Kelton D, Eisenberg SWF, Donat K. Progress in Paratuberculosis Control Programmes for Dairy Herds. Animals (Basel) 2024; 14:1127. [PMID: 38612366 PMCID: PMC11010894 DOI: 10.3390/ani14071127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
While paratuberculosis control has been studied for over a century, knowledge gaps still exist regarding the uptake and efficacy of control programmes. This narrative review aims to summarise studies on control programmes presented at the IDF ParaTB Fora in 2021 and 2022 and the International Colloquium on Paratuberculosis in 2022. Studies were grouped by topic as follows: successful control, field studies, education and extension, voluntary and compulsory control programmes, and surveillance. Various Map control programmes resulted in a decreasing animal and herd level Map prevalence. Long-term stakeholder commitment, stable funding, involvement of herd veterinarians and incentives for farmers to participate were shown to be pivotal for long-term success. Control measures focused on vertical and calf-to-calf transmission may improve Map control in infected herds. Easy-to-capture visualisation of surveillance test results to inform participants on the progress of Map control in their herds was developed. The probability of freedom from disease and estimated within-herd prevalence were identified as good candidates for categorisation of herds to support low-risk trade of cattle. Results of the surveillance schemes may inform genetic selection for resistance to Map infection. In conclusion, successful paratuberculosis control is feasible at both the herd and country level provided that crucial prerequisites are met.
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Affiliation(s)
| | - David Kelton
- Department of Population Medicine, University of Guelph, Guelph, ON N1G 2W1, Canada;
| | | | - Karsten Donat
- Thuringian Animal Diseases Fund, Victor-Goerttler-Straße 4, 07745 Jena, Germany;
- Clinic for Reproduction and Neonatology of Animals, Justus-Liebig-University Gießen, Frankfurter Straße 106, 35392 Gießen, Germany
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Casais R, Iglesias N, Sevilla IA, Garrido JM, Balseiro A, Dominguez M, Juste RA. Non-specific effects of inactivated Mycobacterium bovis oral and parenteral treatment in a rabbit scabies model. Vet Res 2024; 55:41. [PMID: 38532491 DOI: 10.1186/s13567-024-01293-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 02/24/2024] [Indexed: 03/28/2024] Open
Abstract
Tuberculosis BCG vaccination induced non-specific protective effects in humans led to postulate the concept of trained immunity (TRAIM) as an innate type of immune mechanism that triggered by a pathogen, protects against others. Killed vaccines have been considered not to be effective. However, field efficacy of a commercial vaccine against paratuberculosis, as well as of a recently developed M. bovis heat-inactivated vaccine (HIMB) prompted to test whether it could also induce TRAIM. To this, we used a sarcoptic mange rabbit model. Twenty-four weaned rabbits were treated orally or subcutaneously with a suspension of either HIMB (107 UFC) or placebo. Eighty-four days later the animals were challenged with approximately 5000 S. scabiei mites on the left hind limb. Skin lesion extension was measured every 2 weeks until 92 days post-infection (dpi). Two animals were killed at 77 dpi because of extensive skin damage. The rest were euthanized and necropsied and the lesion area and the mite burden per squared cm were estimated. Specific humoral immune responses to S. scabiei and to M. bovis were investigated with the corresponding specific ELISA tests. Subcutaneously and orally HIMB vaccinated animals compared with placebo showed reduced lesion scores (up to 74% and 62%, respectively) and mite counts (-170% and 39%, respectively). This, together with a significant positive correlation (r = 0.6276, p = 0.0031) between tuberculosis-specific antibodies and mite count at 92 dpi supported the hypothesis of non-specific effects of killed mycobacterial vaccination. Further research is needed to better understand this mechanism to maximize cross protection.
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Affiliation(s)
- Rosa Casais
- Area de Sanidad Animal, SERIDA, 33394, Gijon, Asturias, Spain
- NySA Group, SERIDA, 33300, Villaviciosa, Asturias, Spain
| | - Natalia Iglesias
- Area de Sanidad Animal, SERIDA, 33394, Gijon, Asturias, Spain
- NySA Group, SERIDA, 33300, Villaviciosa, Asturias, Spain
| | - Iker A Sevilla
- Departamento de Sanidad Animal, NEIKER-BRTA, 48160, Derio, Bizkaia, Spain
| | - Joseba M Garrido
- Departamento de Sanidad Animal, NEIKER-BRTA, 48160, Derio, Bizkaia, Spain
| | - Ana Balseiro
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de León, 24071, León, León, Spain
- NySA Group, SERIDA, 33300, Villaviciosa, Asturias, Spain
| | - Mercedes Dominguez
- Unidad de Inmunología Microbiana, Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220, Majadahonda, Madrid, Spain
| | - Ramon A Juste
- Departamento de Sanidad Animal, NEIKER-BRTA, 48160, Derio, Bizkaia, Spain.
- NySA Group, SERIDA, 33300, Villaviciosa, Asturias, Spain.
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Jurado-Martos F, Cardoso-Toset F, Tarradas C, Galán-Relaño Á, Sánchez-Carvajal JM, Ruedas-Torres I, Vera-Salmoral E, Larenas-Muñoz F, Carrasco L, Gómez-Laguna J, Lorenzo BH, Luque I. Evaluation of the diagnostic accuracy of the serological test for paratuberculosis in cattle according to tuberculosis status. Vet Rec 2023; 193:e3313. [PMID: 37718548 DOI: 10.1002/vetr.3313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 07/18/2023] [Accepted: 07/24/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND Enzyme-linked immunosorbent assays (ELISAs) are the most widely used diagnostic tools in bovine paratuberculosis (bPTB) control. However, their diagnostic accuracy may be compromised by bovine tuberculosis (bTB) infection, as both diseases share diagnostic targets. METHODS The bPTB and bTB infection status of 228 animals was determined using microbiological tissue culture as a reference test. The diagnostic performance (sensitivity, specificity, likelihood ratios and predictive values) of the bPTB-ELISA on blood serum samples, taking into account the bPTB animal-level prevalence of the area and the bTB status of the animals, was evaluated. RESULTS A sensitivity of 40.7% (95% confidence interval [CI]: 27.5%-53.9%) and a specificity of 94.7% (95% CI: 91.4%-98.0%) were obtained for bPTB-ELISA in all animals. A bPTB-ELISA-positive animal would have a post-test probability of 70% or more of being infected in areas with a bPTB prevalence of 23% or more. A negative bPTB-ELISA result, in areas with a bPTB prevalence of 41% or less, would rule out the disease with more than 70% certainty. In bTB-positive animals, sensitivity increased (94.4% [95% CI: 81.4%-100%] vs. 25.1% [95% CI: 11.8%-38.4%]) and specificity decreased (82.6% [95% CI: 71.8%-93.4%] vs. 99.4% [95% CI: 98.0%-99.9%]). The bPTB-ELISA is a good tool to rule out bPTB co-infection in bTB-positive animals, while in bTB-negative animals, it allows confirmation of disease with more than 70% probability if disease prevalence is 6% or more. LIMITATIONS The observed differences could be enhanced by the effect of frequent application of the intradermal tuberculin test, which was unknown in the animals studied. CONCLUSIONS These results provide useful guidance for the application and interpretation of ELISA as a tool for bPTB disease control.
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Affiliation(s)
- Francisco Jurado-Martos
- CICAP-Food Research Centre, Pozoblanco, Cordoba, Spain
- Department of Animal Health, University of Cordoba, Cordoba, Spain
| | | | - Carmen Tarradas
- Department of Animal Health, University of Cordoba, Cordoba, Spain
- UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | | | - José María Sánchez-Carvajal
- Pathology and Immunology Group (UCO-PIG), Department of Anatomy and Comparative Pathology and Toxicology, University of Cordoba, Cordoba, Spain
| | - Inés Ruedas-Torres
- Pathology and Immunology Group (UCO-PIG), Department of Anatomy and Comparative Pathology and Toxicology, University of Cordoba, Cordoba, Spain
| | | | - Fernanda Larenas-Muñoz
- Pathology and Immunology Group (UCO-PIG), Department of Anatomy and Comparative Pathology and Toxicology, University of Cordoba, Cordoba, Spain
| | - Librado Carrasco
- UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
- Pathology and Immunology Group (UCO-PIG), Department of Anatomy and Comparative Pathology and Toxicology, University of Cordoba, Cordoba, Spain
| | - Jaime Gómez-Laguna
- UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
- Pathology and Immunology Group (UCO-PIG), Department of Anatomy and Comparative Pathology and Toxicology, University of Cordoba, Cordoba, Spain
| | - Belén Huerta Lorenzo
- Department of Animal Health, University of Cordoba, Cordoba, Spain
- UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Inmaculada Luque
- Department of Animal Health, University of Cordoba, Cordoba, Spain
- UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
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9
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Lu N, Niu YL, Song Y, Zhang DD, Jiang J, Wei J, Geng HL, Cao H. Prevalence of paratuberculosis in cattle in China: A systematic review and meta-analysis. Prev Vet Med 2023; 220:106043. [PMID: 37890218 DOI: 10.1016/j.prevetmed.2023.106043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 09/15/2023] [Accepted: 10/02/2023] [Indexed: 10/29/2023]
Abstract
Bovine paratuberculosis is a chronic infectious disease caused by Mycobacterium avium subspecies paratuberculosis (MAP). Here, a systematic literature review was conducted to investigate the bovine paratuberculosis distribution and associated risk factors in China before 2022. The databases CNKI, VIP, WanFang, PubMed, and ScienceDirect were used to search for articles. The random effect model of the "Meta" package of "R" software was used, and the Arcsine transformation was chosen for the rate conversion analysis. To reveal the factors that led to research heterogeneity, the research data were used for subgroup analysis and univariate meta-regression analysis. Among the 1238 identified articles, 54 met the eligibility criteria. Based on data obtained from the selected articles, the combined positive rate of bovine paratuberculosis was 6.95% in China. In the sampling year subgroup, the positive rate of bovine paratuberculosis before 2013 was 4.94%, which was lower than in other time periods. In the sampling season subgroup, the highest positive rate of bovine paratuberculosis in cattle was 14.60% in the autumn. Furthermore, in the detection method subgroup, the highest positive rate of bovine paratuberculosis was 7.21%, which was detected by using ELISA. In the age subgroup, the positive rate of bovine paratuberculosis was 17.47% in cattle > 12 months old, significantly higher than other age subgroups. The highest positive rate of bovine paratuberculosis was 11.35% for female cattle in the gender subgroup, while in the geographic region subgroup, the highest positive rate was 8.12% for East China, which was significantly higher than in other regions. The highest positive rate of bovine paratuberculosis was for dairy cattle (8.00%), and the highest positive rate by rearing method was 11.03% for non-scale farming. The effects of different geographical and climatic factors on the positive rate of bovine paratuberculosis were evaluated. In summary, we recommend focusing on screening cattle infected with MAP in warm and humid areas.
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Affiliation(s)
- Na Lu
- School of Life Sciences, Baicheng Normal University, Baicheng, Jilin Province 137000, PR China
| | - Ya-Ling Niu
- School of Life Sciences, Baicheng Normal University, Baicheng, Jilin Province 137000, PR China
| | - Yang Song
- School of Life Sciences, Baicheng Normal University, Baicheng, Jilin Province 137000, PR China
| | - Dan-Dan Zhang
- School of Life Sciences, Baicheng Normal University, Baicheng, Jilin Province 137000, PR China
| | - Jing Jiang
- College of Life Science, Changchun Sci-Tech University, Shuangyang, Jilin Province 130600, PR China.
| | - Jiaqi Wei
- School of Pharmacy, Yancheng Teachers University, Yancheng, Jiangsu Province 224002, PR China
| | - Hong-Li Geng
- College of Veterinary Medicine, Qingdao Agricultural University, Qingdao, Shandong Province 266109, PR China.
| | - Hongwei Cao
- School of Pharmacy, Yancheng Teachers University, Yancheng, Jiangsu Province 224002, PR China.
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10
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Jurado-Martos F, Cardoso-Toset F, Tarradas C, Galán-Relaño Á, Sánchez-Carvajal JM, Ruedas-Torres I, Vera E, Larenas-Muñoz F, Gómez-Gascón L, Rodríguez-Gómez IM, Carrasco L, Gómez-Laguna J, Lorenzo BH, Luque I. Diagnostic performance of faecal and tissue multiplex qPCR IS900/F57 for the detection of Mycobacterium avium subspecies paratuberculosis in cattle. Res Vet Sci 2023; 161:156-162. [PMID: 37406574 DOI: 10.1016/j.rvsc.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 05/17/2023] [Accepted: 06/05/2023] [Indexed: 07/07/2023]
Abstract
Mycobacterium avium subspecies paratuberculosis (MAP) is responsible for bovine-paratuberculosis (bPTB), which causes high production losses in cattle. A cross-sectional study was conducted in 228 cattle to evaluate the validity and diagnostic utility of a multiplex real-time PCR (qPCR) on faecal and intestinal samples [ileocaecal valve (ICV) and ileocaecal lymph nodes (ICLN)], using intestinal tissue culture as a reference test. Based on the sensitivity, specificity, and likelihood ratios (LR) obtained, the diagnostic value of faecal qPCR for confirming MAP infection was moderate (sensitivity 50.3%, specificity 93.5%, positive LR 7.8), and low to rule it out (negative LR 0.5). In areas with a prevalence of >23% the credibility of positive results was higher than 70%. In the case of negative results, their credibility was higher than 90% in herds with an infection rate below 19%, so faecal qPCR would be very useful in these areas to certify the absence of infection. For post-mortem diagnosis, qPCR on ICV samples showed good diagnostic accuracy to confirm the disease (sensitivity 71.7%, specificity 93.3%, positive LR 10.8), with a credibility higher than 70% in animals from areas or herds with a prevalence of infection greater than or equal to 18%. The best strategy to rule out the disease was the parallel combination of both tissues (ICV + ICLN) (sensitivity 81.3%, specificity 89.5%, negative LR 0.2) with a credibility of over 95% in animals from areas with an infection prevalence of 0-20%. Faecal and tissues qPCR techniques can be used to monitor bPTB, the interpretation of results, according to epidemiological situation of the herd or area, are shown.
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Affiliation(s)
| | | | - Carmen Tarradas
- Department of Animal Health, University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Ángela Galán-Relaño
- Department of Animal Health, University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - José María Sánchez-Carvajal
- Department of Anatomy and Comparative Pathology and Toxicology, Pathology and Immunology Group (UCO-PIG), University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Inés Ruedas-Torres
- Department of Anatomy and Comparative Pathology and Toxicology, Pathology and Immunology Group (UCO-PIG), University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Eduardo Vera
- Department of Animal Health, University of Cordoba, Spain
| | - Fernanda Larenas-Muñoz
- Department of Anatomy and Comparative Pathology and Toxicology, Pathology and Immunology Group (UCO-PIG), University of Cordoba, Spain
| | - Lidia Gómez-Gascón
- Department of Animal Health, University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Irene Magdalena Rodríguez-Gómez
- Department of Anatomy and Comparative Pathology and Toxicology, Pathology and Immunology Group (UCO-PIG), University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Librado Carrasco
- Department of Anatomy and Comparative Pathology and Toxicology, Pathology and Immunology Group (UCO-PIG), University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Jaime Gómez-Laguna
- Department of Anatomy and Comparative Pathology and Toxicology, Pathology and Immunology Group (UCO-PIG), University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Belén Huerta Lorenzo
- Department of Animal Health, University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
| | - Inmaculada Luque
- Department of Animal Health, University of Cordoba, Spain; UIC Zoonosis y Enfermedades Emergentes ENZOEM, International Excellence Agrifood Campus 'ceiA3', University of Cordoba, Cordoba, Spain
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11
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Corbiere F, Guellouz D, Tasca C, Foures L, Dubaux E, Foucras G. Effects of Silirum ®-Based Vaccination Programs on Map Fecal Shedding and Serological Response in Seven French Dairy Herds. Animals (Basel) 2023; 13:ani13091569. [PMID: 37174606 PMCID: PMC10177616 DOI: 10.3390/ani13091569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/23/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023] Open
Abstract
(1) Background: paratuberculosis is an important disease in ruminants, causing worldwide economic losses to the livestock industry. Although vaccination is known not to prevent transmission of the causative agent Mycobacterium avium subsp. paratuberculosis (Map), it is considered an effective tool for paratuberculosis in infected herds. The objectives of this controlled field study were to evaluate the effects of the whole-cell heat-killed Silirum® vaccine on Map fecal shedding and serological status in dairy herds infected with paratuberculosis. (2) Methods: The serological status (ELISA) and fecal shedding (qPCR) of 358 vaccinated cows were assessed over 3 years in 7 infected dairy herds in the Meuse department, France. Within each herd, cows from the last non-vaccinated birth cohort (n = 265) were used as controls. The probability and level of Map fecal shedding and the serological status were modeled using multivariable mixed general linear regression models. (3) Results: Overall, 34.7% of cows tested positive at least once on fecal qPCR, with significant differences between herds, but high shedding levels were observed in only 5.5% of cows. Compared to non-vaccinated seronegative cows, a statistically significant reduction in the probability of Map shedding was found only in cows vaccinated before 4 to 5 months of age that tested negative for Map antibodies throughout the study period (odds ratio = 0.5, 95% confidence interval: 0.3-0.9, p = 0.008), but no significant effect of vaccination on the amount of Map shedding could be evidenced. Finally, the younger the cows were when vaccinated, the less they tested positive on the serum ELISA. (4) Conclusions: a beneficial effect of vaccination on Map fecal shedding may exist in cows vaccinated before 4 to 5 months of age. The variability of the serum ELISA response in vaccinated cows remains to be investigated.
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12
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Gupta SK, Wilson T, Maclean PH, Rehm BHA, Heiser A, Buddle BM, Wedlock DN. Mycobacterium avium subsp. paratuberculosis antigens induce cellular immune responses in cattle without causing reactivity to tuberculin in the tuberculosis skin test. Front Immunol 2023; 13:1087015. [PMID: 36741398 PMCID: PMC9889921 DOI: 10.3389/fimmu.2022.1087015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 12/27/2022] [Indexed: 01/19/2023] Open
Abstract
Mycobacterium avium subspecies paratuberculosis (MAP) causes chronic progressive granulomatous enteritis leading to diarrhea, weight-loss, and eventual death in ruminants. Commercially available vaccine provides only partial protection against MAP infection and can interfere with the use of current diagnostic tests for bovine tuberculosis in cattle. Here, we characterized immune responses in calves to vaccines containing four truncated MAP antigens as a fusion (Ag85A202-347-SOD1-72-Ag85B173-330-74F1-148+669-786), either displayed on protein particles, or expressed as a soluble recombinant MAP (rMAP) fusion protein as well as to commercially available Silirum® vaccine. The rMAP fusion protein elicited the strongest antigen-specific antibody responses to both PPDA and recombinant antigen and strong and long-lasting T-cell immune responses to these antigens, as indicated by increased production of IFN-γ and IL-17A in antigen-stimulated whole blood cultures. The MAP fusion protein particle vaccine induced minimal antibody responses and weak IFN-γ responses but stimulated IL-17A responses to recombinant antigen. The immune response profile of Silirum® vaccine was characterized by weak antibodies and strong IFN-γ and IL-17A responses to PPDA. Transcription analysis on antigen-stimulated leukocytes from cattle vaccinated with rMAP fusion protein showed differential expression of several immune response genes and genes involved in costimulatory signaling, TLR4, TLR2, PTX3, PTGS2, PD-L1, IL1B, IL2, IL6, IL12B, IL17A, IL22, IFNG, CD40, and CD86. Moreover, the expression of several genes of immune pathways correlated with cellular immune responses in the rMAP fusion protein vaccinated group. These genes have key roles in pathways of mycobacterial immunity, including autophagy, manipulation of macrophage-mediated killing, Th17- and regulatory T cells- (Treg) mediated responses. Calves vaccinated with either the rMAP fusion protein or MAP fusion protein particle vaccine did not induce reactivity to PPDA and PPDB in a comparative cervical skin test, whereas Silirum® induced reactivity to these tuberculins in most of the vaccinated animals. Overall, our results suggest that a combination of recombinant MAP antigens in the form of a soluble fusion protein vaccine are capable of inducing strong antigen-specific humoral and a balanced Th1/Th17-cell immune response. These findings, together with the absence of reactivity to tuberculin, suggest this subunit vaccine could provide protective immunity against intracellular MAP infection in cattle without compromising the use of current bovine tuberculosis surveillance test.
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Affiliation(s)
- Sandeep K. Gupta
- AgResearch, Hopkirk Research Institute, Palmerston North, New Zealand,*Correspondence: Sandeep K. Gupta,
| | - Tania Wilson
- AgResearch, Hopkirk Research Institute, Palmerston North, New Zealand
| | | | - Bernd H. A. Rehm
- Centre for Cell Factories and Biopolymers, Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD, Australia,Menzies Health Institute Queensland (MHIQ), Griffith University, Gold Coast, QLD, Australia
| | - Axel Heiser
- AgResearch, Hopkirk Research Institute, Palmerston North, New Zealand
| | - Bryce M. Buddle
- AgResearch, Hopkirk Research Institute, Palmerston North, New Zealand
| | - D. Neil Wedlock
- AgResearch, Hopkirk Research Institute, Palmerston North, New Zealand
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13
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Fernández M, Royo M, Fuertes M, Arteche-Villasol N, Ferreras MC, Benavides J, Pérez V. Effects of Paratuberculosis Vaccination at Different Ages in a Dairy Goat Herd: A 2-Year Follow-Up. Animals (Basel) 2022; 12:ani12223135. [PMID: 36428363 PMCID: PMC9686706 DOI: 10.3390/ani12223135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Vaccination could be considered as an effective method for paratuberculosis control, although controversial, with a need for investigation in some aspects. The objective of this study was to evaluate the effect of vaccination, depending on the age of the animals, on their immune response, the reduction of paratuberculosis cases, mortality and culled animals in a commercial dairy herd. Goats from three different ages were immunized with the inactivated Gudair® vaccine. Peripheral antibody and IFN-γ output were evaluated for 21 months post-vaccination (mpv) and intradermal skin tests (IDSTs) for tuberculosis, with avian- and bovine-purified protein derivatives (PPD), were carried out at 6 and at 18 mpv to evaluate the humoral and cellular immune peripheral responses, respectively. The number of dead or culled animals, regardless of the reason, was also monitored and the causes of death determined by pathological examination. A significant increase in the production of IFN-γ was observed in all the vaccinated groups when the blood samples were stimulated with avian PPD, from 3 mpv to 18 mpv, and with bovine PPD, between 3 and 21 mpv. Moreover, serum antibody levels increased between 3 and 21 mpv in all vaccinated groups. The highest levels were found in animals vaccinated at 5 months, and the lowest in adult individuals. No positive reactants to tuberculosis were found by intradermal skin test. No animal losses associated with clinical paratuberculosis were detected in any of the groups. The number of total culled animals was significantly lower in the vaccinated than in the unvaccinated groups, especially on 1.5-month-old vaccinated kids. These results suggest that vaccination of paratuberculosis, especially in young animals, could induce heterologous protection.
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Affiliation(s)
- Miguel Fernández
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24007 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), 24346 Grulleros, Spain
- Correspondence:
| | - Marcos Royo
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24007 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), 24346 Grulleros, Spain
| | - Miguel Fuertes
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24007 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), 24346 Grulleros, Spain
| | - Noive Arteche-Villasol
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24007 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), 24346 Grulleros, Spain
| | - M. Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24007 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), 24346 Grulleros, Spain
| | - Julio Benavides
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), 24346 Grulleros, Spain
| | - Valentín Pérez
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24007 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), 24346 Grulleros, Spain
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14
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Fernández M, Royo M, Arteche-Villasol N, Ferreras MC, Benavides J, Pérez V. Peripheral IFN-ɣ Production after Blood Stimulation with Different Mycobacterial Antigens in Goats Vaccinated against Paratuberculosis. Vaccines (Basel) 2022; 10:vaccines10101709. [PMID: 36298574 PMCID: PMC9611356 DOI: 10.3390/vaccines10101709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/03/2022] [Accepted: 10/11/2022] [Indexed: 11/16/2022] Open
Abstract
Vaccination can be an efficient method for the control of paratuberculosis in ruminants. However, the official tuberculosis control tests cross-interfere with the animals vaccinated against paratuberculosis. In order to test and compare new antigens that could solve this problem, the production of interferon-gamma (IFN-γ) in peripheral blood at different post-vaccination days in experimental kids and adult goats, in field conditions, using the avian and bovine purified protein derivative (PPD), the johnin, two peptide cocktails of Mycobacterium bovis (PC-EC and PC-HP) and the antigens VK 055 and VK 067 of Mycobacterium avium subspecies paratuberculosis (Map) has been analyzed in vitro. The non-specific production of IFN-γ was observed after blood stimulation with the PC-EC and PC-HP cocktail in any sample from vaccinated animals, whereas it was detected when bovine PPD was used. These results support the possible use of these new Mycobacterium bovis antigens in the in the differentiation of animals vaccinated against paratuberculosis or infected with tuberculosis by improving the specificity of bovine PPD. In contrast, the two Map antigens tested in this study did not improve the sensitivity of johnin or avian PPD in the detection of vaccinated or Map-infected goats.
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Affiliation(s)
- Miguel Fernández
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24071 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), Finca Marzanas, 24346 Grulleros, León, Spain
- Correspondence: ; Tel.: +34-987-291-232
| | - Marcos Royo
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24071 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), Finca Marzanas, 24346 Grulleros, León, Spain
| | - Noive Arteche-Villasol
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24071 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), Finca Marzanas, 24346 Grulleros, León, Spain
| | - M. Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24071 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), Finca Marzanas, 24346 Grulleros, León, Spain
| | - Julio Benavides
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), Finca Marzanas, 24346 Grulleros, León, Spain
| | - Valentín Pérez
- Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Vegazana, Universidad de León, 24071 León, Spain
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-ULE), Finca Marzanas, 24346 Grulleros, León, Spain
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15
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Arega SM, Knobel DL, Toka FN, Conan A. Non-specific effects of veterinary vaccines: a systematic review. Vaccine 2021; 40:1655-1664. [PMID: 34815120 DOI: 10.1016/j.vaccine.2021.11.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 11/01/2021] [Accepted: 11/08/2021] [Indexed: 12/11/2022]
Abstract
The benefits of vaccines have been centred on their specific effects on subsequent infections by target pathogens. Recent studies, however, have opened up new insights into additional effects of vaccines known as non-specific effects (NSEs) or heterologous effects of vaccines. While several articles have reviewed epidemiological and immunological evidence for NSEs of vaccines in humans, similar works on veterinary vaccines are scarce. The objective of this paper was to review the findings of published studies on NSEs of vaccines developed or repurposed for use in animals. In total 8412 titles were retrieved from PubMed and CABI databases on the 30th of April 2021. After the final stage of screening, 45 eligible articles were included in the review. Data from these articles were summarised and presented here. In general, most of the vaccines studied in the reviewed articles have beneficial NSEs against multiple pathogens and disease conditions. There were, however, fewe studies reporting detrimental NSEs from both non-live and live vaccines which is in contrast to the currently existing evidence of beneficial NSEs of live vaccines and detrimental NSEs of non-live vaccines. This review may be used as a complement for future review of RCT studies of NSEs of vaccines in animals and provide a useful addition to the evolving understanding of the NSEs of vaccines.
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Affiliation(s)
- Sintayehu M Arega
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis.
| | - Darryn L Knobel
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis; Department of Veterinary Tropical Diseases, University of Pretoria, Pretoria, South Africa
| | - Felix N Toka
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis
| | - Anne Conan
- Department of Biomedical Sciences, Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis; Center for One Health Research and Policy Advice, City University of Hong Kong, Kowloon, Hong Kong Special Administrative Region
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Ladero-Auñon I, Molina E, Oyanguren M, Barriales D, Fuertes M, Sevilla IA, Luo L, Arrazuria R, De Buck J, Anguita J, Elguezabal N. Oral vaccination stimulates neutrophil functionality and exerts protection in a Mycobacterium avium subsp. paratuberculosis infection model. NPJ Vaccines 2021; 6:102. [PMID: 34385469 PMCID: PMC8361088 DOI: 10.1038/s41541-021-00367-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 07/29/2021] [Indexed: 12/31/2022] Open
Abstract
Mycobacterium avium subsp. paratuberculosis (Map) causes paratuberculosis (PTB), a granulomatous enteritis in ruminants that exerts high economic impact on the dairy industry worldwide. Current vaccines have shown to be cost-effective against Map and in some cases confer beneficial non-specific effects against other pathogens suggesting the existence of trained immunity. Although Map infection is mainly transmitted by the fecal-oral route, oral vaccination has not been deeply studied. Therefore, the aim of this study was to compare the oral route with a set of mycobacterial and non-mycobacterial vaccines with a subcutaneously administered commercially available vaccine. Training effects on polymorphonuclear neutrophils (PMNs) and homologous and heterologous in vivo protection against Map were investigated in the rabbit infection model. Oral vaccination with inactivated or live vaccines was able to activate mucosal immunity as seen by elevation of serum IgA and the expression of IL4 in peripheral blood mononuclear cells (PBMCs). In addition, peripheral PMN phagocytosis against Map was enhanced by vaccination and extracellular trap release against Map and non-related pathogens was modified by both, vaccination and Map-challenge, indicating trained immunity. Finally, PBMCs from vaccinated animals stimulated in vitro with Map antigens showed a rapid innate activation cytokine profile. In conclusion, our data show that oral vaccination against PTB can stimulate neutrophil activity and both innate and adaptive immune responses that correlate with protection.
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Affiliation(s)
- Iraia Ladero-Auñon
- Animal Health Department, Basque Institute for Agricultural Research and Development, NEIKER- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
- Food Quality and Safety Department, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Vitoria, Araba, Spain
| | - Elena Molina
- Animal Health Department, Basque Institute for Agricultural Research and Development, NEIKER- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Maddi Oyanguren
- Animal Health Department, Basque Institute for Agricultural Research and Development, NEIKER- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Diego Barriales
- Inflammation and Macrophage Plasticity Laboratory, CIC bioGUNE-Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Miguel Fuertes
- Animal Health Department, Basque Institute for Agricultural Research and Development, NEIKER- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Iker A Sevilla
- Animal Health Department, Basque Institute for Agricultural Research and Development, NEIKER- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
| | - Lucy Luo
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Rakel Arrazuria
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Jeroen De Buck
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Juan Anguita
- Inflammation and Macrophage Plasticity Laboratory, CIC bioGUNE-Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain
| | - Natalia Elguezabal
- Animal Health Department, Basque Institute for Agricultural Research and Development, NEIKER- Basque Research and Technology Alliance (BRTA), Derio, Bizkaia, Spain.
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17
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Geluk A. All mycobacteria are inventive, but some are more Daedalean than others. Immunol Rev 2021; 301:5-9. [PMID: 33987855 DOI: 10.1111/imr.12970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Annemieke Geluk
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
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