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Lambert EE, Corbière V, van Gaans-van den Brink JAM, Duijst M, Venkatasubramanian PB, Simonetti E, Huynen M, Diavatopoulos DD, Versteegen P, Berbers GAM, Mascart F, van Els CACM. Uncovering Distinct Primary Vaccination-Dependent Profiles in Human Bordetella Pertussis Specific CD4+ T-Cell Responses Using a Novel Whole Blood Assay. Vaccines (Basel) 2020; 8:E225. [PMID: 32429152 PMCID: PMC7349943 DOI: 10.3390/vaccines8020225] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/06/2020] [Accepted: 05/11/2020] [Indexed: 01/24/2023] Open
Abstract
To advance research and development of improved pertussis vaccines, new immunoassays are needed to qualify the outcome of Bordetella pertussis (Bp) specific CD4+ T-cell differentiation. Here, we applied a recently developed whole blood assay to evaluate Bp specific CD4+ T-cell responses. The assay is based on intracellular cytokine detection after overnight in vitro Bp antigen stimulation of diluted whole blood. We show for the first time that CD4+ T-cell memory of Th1, Th2, and Th17 lineages can be identified simultaneously in whole blood. Participants ranging from 7 to 70 years of age with different priming backgrounds of whole-cell pertussis (wP) and acellular pertussis (aP) vaccination were analyzed around an acellular booster vaccination. The assay allowed detection of low frequent antigen-specific CD4+ T-cells and revealed significantly elevated numbers of activated and cytokine-producing CD4+ T-cells, with a significant tendency to segregate recall responses based on primary vaccination background. A stronger Th2 response hallmarked an aP primed cohort compared to a wP primed cohort. In conclusion, analysis of Bp specific CD4+ T-cell responses in whole blood showed separation based on vaccination background and provides a promising tool to assess the quantity and quality of CD4+ T-cell responses induced by vaccine candidates.
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Affiliation(s)
- Eleonora E. Lambert
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), 3721 MA Bilthoven, The Netherlands; (E.E.L.); (J.A.M.v.G.-v.d.B.); (M.D.); (P.V.); (G.A.M.B.)
| | - Véronique Corbière
- Laboratory of Vaccinology and Mucosal Immunity, Université Libre de Bruxelles (U.L.B.), 1070 Brussels, Belgium; (V.C.); (F.M.)
| | - Jacqueline A. M. van Gaans-van den Brink
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), 3721 MA Bilthoven, The Netherlands; (E.E.L.); (J.A.M.v.G.-v.d.B.); (M.D.); (P.V.); (G.A.M.B.)
| | - Maxime Duijst
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), 3721 MA Bilthoven, The Netherlands; (E.E.L.); (J.A.M.v.G.-v.d.B.); (M.D.); (P.V.); (G.A.M.B.)
| | - Prashanna Balaji Venkatasubramanian
- Center for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboudumc, 6525 GA Nijmegen, The Netherlands; (P.B.V.); (M.H.)
| | - Elles Simonetti
- Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Radboudumc, 6525 GA Nijmegen, The Netherlands; (E.S.); (D.D.D.)
| | - Martijn Huynen
- Center for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboudumc, 6525 GA Nijmegen, The Netherlands; (P.B.V.); (M.H.)
| | - Dimitri D. Diavatopoulos
- Laboratory of Medical Immunology, Radboud Institute for Molecular Life Sciences, Radboudumc, 6525 GA Nijmegen, The Netherlands; (E.S.); (D.D.D.)
| | - Pauline Versteegen
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), 3721 MA Bilthoven, The Netherlands; (E.E.L.); (J.A.M.v.G.-v.d.B.); (M.D.); (P.V.); (G.A.M.B.)
| | - Guy A. M. Berbers
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), 3721 MA Bilthoven, The Netherlands; (E.E.L.); (J.A.M.v.G.-v.d.B.); (M.D.); (P.V.); (G.A.M.B.)
| | - Françoise Mascart
- Laboratory of Vaccinology and Mucosal Immunity, Université Libre de Bruxelles (U.L.B.), 1070 Brussels, Belgium; (V.C.); (F.M.)
| | - Cécile A. C. M. van Els
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), 3721 MA Bilthoven, The Netherlands; (E.E.L.); (J.A.M.v.G.-v.d.B.); (M.D.); (P.V.); (G.A.M.B.)
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Blanchard Rohner G, Chatzis O, Chinwangso P, Rohr M, Grillet S, Salomon C, Lemaître B, Boonrak P, Lawpoolsri S, Clutterbuck E, Poredi IK, Wijagkanalan W, Spiegel J, Pham HT, Viviani S, Siegrist CA. Boosting Teenagers With Acellular Pertussis Vaccines Containing Recombinant or Chemically Inactivated Pertussis Toxin: A Randomized Clinical Trial. Clin Infect Dis 2020; 68:1213-1222. [PMID: 30759183 DOI: 10.1093/cid/ciy594] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 07/24/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Protection induced by acellular pertussis (aP) vaccines is partial and short-lived, especially in teenagers, calling for novel immunization strategies. METHODS We conducted an investigator-driven proof-of-concept randomized controlled trial in aP-primed adolescents in Geneva to assess the immunogenicity and reactogenicity of a novel recombinant aP (r-aP) vaccine including recombinant pertussis toxin (PT) and filamentous hemagglutinin (FHA) coadministered with tetanus-diphtheria toxoids (Td), compared to a licensed tetanus-diphtheria-aP vaccine containing chemically detoxified PT (cd/Tdap). The primary immunological endpoints were day 28/365 geometric mean concentrations (GMCs) of total and neutralizing anti-PT antibodies. Memory B cells were assessed. RESULTS Sixty-two aP-primed adolescents were randomized and vaccinated with r-aP + Td or cd/Tdap. Reactogenicity, adverse events, and baseline GMCs were similar between the groups. Day 28 PT-neutralizing GMCs were low after cd/Tdap (73.91 [95% confidence interval {CI}, 49.88-109.52] IU/mL) and approximately 2-fold higher after r-aP + Td (127.68 [95% CI, 96.73-168.53] IU/mL; P = .0162). Anti-PT GMCs were also low after cd/Tdap (52.43 [95% CI, 36.41-75.50] IU/mL) and 2-fold higher after r-aP + Td (113.74 [95% CI, 88.31-146.50] IU/mL; P = .0006). Day 28 anti-FHA GMCs were similar in both groups. Day 365 anti-PT (but not PT-neutralizing) GMCs remained higher in r-aP + Td vaccinees. PT-specific memory B cells increased significantly after r-aP + Td but not cd/Tdap boosting. CONCLUSIONS Boosting aP-primed adolescents with r-aP induced higher anti-PT and PT-neutralizing responses than cd/Tdap and increased PT-specific memory B cells. Despite this superior immunogenicity, r-aP may have to be given repeatedly, earlier, and/or with novel adjuvants to exert an optimal influence in aP-primed subjects. CLINICAL TRIALS REGISTRATION NCT02946190.
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Affiliation(s)
- Geraldine Blanchard Rohner
- Department of Paediatrics, Children's Hospital of Geneva, University Hospitals of Geneva.,Center for Vaccinology and Neonatal Immunology, Department of Pediatrics and Pathology-Immunology, Medical Faculty and University Hospitals of Geneva, Switzerland
| | - Olga Chatzis
- Department of Paediatrics, Children's Hospital of Geneva, University Hospitals of Geneva.,Center for Vaccinology and Neonatal Immunology, Department of Pediatrics and Pathology-Immunology, Medical Faculty and University Hospitals of Geneva, Switzerland
| | | | - Marie Rohr
- Department of Paediatrics, Children's Hospital of Geneva, University Hospitals of Geneva.,Center for Vaccinology and Neonatal Immunology, Department of Pediatrics and Pathology-Immunology, Medical Faculty and University Hospitals of Geneva, Switzerland
| | - Stéphane Grillet
- Center for Vaccinology and Neonatal Immunology, Department of Pediatrics and Pathology-Immunology, Medical Faculty and University Hospitals of Geneva, Switzerland
| | - Carole Salomon
- Department of Paediatrics, Children's Hospital of Geneva, University Hospitals of Geneva
| | - Barbara Lemaître
- Laboratory of Vaccinology, University Hospitals of Geneva, Switzerland
| | - Pitchaya Boonrak
- Center of Excellence for Biomedical and Public Health Informatics, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Saranath Lawpoolsri
- Center of Excellence for Biomedical and Public Health Informatics, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Elizabeth Clutterbuck
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford.,National Institute for Health Research Oxford Biomedical Research Centre, United Kingdom
| | | | | | | | | | | | - Claire-Anne Siegrist
- Department of Paediatrics, Children's Hospital of Geneva, University Hospitals of Geneva.,Center for Vaccinology and Neonatal Immunology, Department of Pediatrics and Pathology-Immunology, Medical Faculty and University Hospitals of Geneva, Switzerland
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53
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Development and Validation of a Bordetella pertussis Whole-Genome Screening Strategy. J Immunol Res 2020; 2020:8202067. [PMID: 32322598 PMCID: PMC7154976 DOI: 10.1155/2020/8202067] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 03/06/2020] [Indexed: 02/06/2023] Open
Abstract
The immune response elicited by the protective whole-cell pertussis (wP) versus the less-protective acellular pertussis (aP) vaccine has been well characterized; however, important clinical problems remain unsolved, as the inability of the currently administered aP vaccine is resulting in the reemergence of clinical disease (i.e., whooping cough). Strong evidence has shown that original, childhood aP and wP priming vaccines provide a long-lasting imprint on the CD4+ T cells that impacts protective immunity. However, aP vaccination might prevent disease but not infection, which might also affect the breadth of responses to Bordetella pertussis (BP) antigens. Thus, characterizing and defining novel targets associated with T cell reactivity are of considerable interest. Here, we compare the T cell reactivity of original aP and wP priming for different antigens contained or not contained in the aP vaccine and define the basis of a full-scale genomic map of memory T cell reactivity to BP antigens in humans. Our data show that the original priming after birth with aP vaccines has higher T cell reactivity than originally expected against a variety of BP antigens and that the genome-wide mapping of BP using an ex vivo screening methodology is feasible, unbiased, and reproducible. This could provide invaluable knowledge towards the direction of a new and improved pertussis vaccine design.
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54
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Seroprevalence of Bordetella pertussis toxin antibodies in children and adolescents in Tunis, Tunisia. Epidemiol Infect 2020; 147:e199. [PMID: 31364527 PMCID: PMC6536764 DOI: 10.1017/s0950268819000840] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Pertussis remains a public health concern in most countries. This cross-sectional study aims to investigate the distribution of pertussis toxin antibodies (anti-PT IgG) in Tunisian children and adolescents aged 3–18 years, to define optimal age for booster vaccination. Anti-PT IgG concentrations of enrolled participants were measured using commercial enzyme-linked immunosorbent assay. Concentrations were classified as: indicative of current/recent infection if ⩾100 IU/ml, indicative of recent exposure to Bordetella pertussis within the last year if 40–100 IU/ml and less likely revealing a recent exposure to B. pertussis if <40 IU/ml. Between March and June 2018, a total of 304 participants (mean age: 9.3 years) were included in this study. Overall, 12.8% (95% confidence interval (CI) 9.1%–16.6%) were seropositive (IgG levels ⩾40 IU/ml). Among them, 14.7% (95% CI 2.3%–23.3%) had levels indicative of a current/recent infection. The multivariate Poisson regression analysis suggested associations between female gender, as well as age group 13–18 years and 3–5 years and higher anti-PT IgG concentrations. Our results are consistent with the notion that vaccine-induced immunity decline, as well as circulation of pertussis among school children and adolescents enables them to be reservoirs of infection and disease transmission to vulnerable infants. Booster dose of acellular pertussis vaccine for school entrants is therefore recommended.
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55
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Brosio F, Kuhdari P, Cocchio S, Stefanati A, Baldo V, Gabutti G. Impact of Pertussis on the Italian population: Analysis of hospital discharge records in the period 2001-2014. Int J Infect Dis 2019; 91:143-148. [PMID: 31678191 DOI: 10.1016/j.ijid.2019.10.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 10/19/2019] [Accepted: 10/22/2019] [Indexed: 10/25/2022] Open
Abstract
OBJECTIVES The study aimed to analyze and update the impact of pertussis on the Italian population by evaluating pertussis-related hospital admissions in the period 2001-2014. DESIGN OR METHODS Hospital Discharge Records (HDR) were provided by the National Archive of HDR data of the Ministry of Health. Only hospitalizations included in the primary diagnosis were evaluated. Significant trends over the considered years were assessed as average annual percent changes (AAPC) applying the Joinpoint model. RESULTS A total of 7,102 hospital admissions for pertussis (main diagnosis) were registered; the trend of hospitalizations progressively decreased from >1/100,000 inhabitants in the years 2001-2004 to 0.64/100,000 inhabitants in 2014. A great part of hospitalizations (63.6%) involved subjects <1 year of life; almost 20% of cases were registered in the age class 5-14 years. The Joinpoint analysis showed a statistically significant variation in some age classes. CONCLUSIONS Even if this study shows a decreasing trend in the number of pertussis-related hospitalizations, the impact of the disease in Italy in terms of hospital admissions continues to be relevant, especially in the <1 year age class. Pertussis therefore continues to be, in Italy as well as in other European countries, an important public health issue.
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Affiliation(s)
- Federica Brosio
- Department of Medical Sciences, University of Ferrara, Via Fossato di Mortara 64b, 44121 Ferrara, Italy.
| | - Parvanè Kuhdari
- Azienda USL of Ferrara, Via A. Cassoli 30, 44121 Ferrara, Italy.
| | - Silvia Cocchio
- Department of Cardiac, Thoracic and Vascular Sciences, Public Health Unit, University of Padua, Via Loredan 18, 35100 Padua, Italy.
| | - Armando Stefanati
- Department of Medical Sciences, University of Ferrara, Via Fossato di Mortara 64b, 44121 Ferrara, Italy.
| | - Vincenzo Baldo
- Department of Cardiac, Thoracic and Vascular Sciences, Public Health Unit, University of Padua, Via Loredan 18, 35100 Padua, Italy.
| | - Giovanni Gabutti
- Department of Medical Sciences, University of Ferrara, Via Fossato di Mortara 64b, 44121 Ferrara, Italy.
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56
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Decker MD, Greenberg DP, Johnson DR, Pool V. Randomized study of immune responses to two Tdap vaccines among adolescents primed with DTaP and comparison with results among adolescents primed with DTwP. Vaccine 2019; 37:5003-5008. [PMID: 31301919 DOI: 10.1016/j.vaccine.2019.07.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND It has been reported that persons primed with acellular (DTaP) pertussis vaccines have reduced duration of pertussis protection compared with those primed with whole-cell (DTwP) vaccines. However, due to the rapid transition to acellular vaccines, studies attempting directly to compare protection among DTaP-primed vs DTwP-primed individuals are subject to confounding by age and other limitations of ecological studies. Using validated assay results and stored sera from multiple Tdap studies, we evaluated two licensed Tdap vaccines among DTaP-primed adolescents to allow comparison with results obtained in the same laboratory from earlier studies involving DTwP-primed adolescents. METHODS Participants 11-12 years of age who had received exactly 5 doses of DTaP vaccine prior to 7 years of age were randomly assigned in 2012 to receive one of two licensed Tdap vaccines. Serum specimens obtained pre- and post-vaccination were assayed for responses to the vaccines. Current results were then compared to results obtained in the same laboratory from prior randomized Tdap studies conducted among adolescents primed with DTwP or DTaP. RESULTS Both Tdap vaccines produced strong antibody responses to diphtheria and tetanus; responses to contained pertussis antigens were consistent with the differing levels of those antigens in each Tdap vaccine. However, postvaccination pertussis antibody responses were as much as 71% lower in these DTaP-primed adolescents compared with responses among DTwP-primed adolescents in a prior study of the same two Tdap vaccines. In contrast, results from the present study were similar to those seen in another study of Tdap among DTaP-primed adolescents. DISCUSSION Taken together, these results from randomized clinical trials provide direct evidence of reduced antibody responses to both licensed Tdap vaccines among adolescents primed with DTaP vaccine, compared with adolescents primed with DTwP vaccine. Clinical trial registry number: ClinicalTrials.gov, NCT01629589.
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Affiliation(s)
- Michael D Decker
- US Medical Affairs, Sanofi Pasteur, Swiftwater, PA, USA; Department of Health Policy, Vanderbilt University School of Medicine, Nashville, TN, USA.
| | - David P Greenberg
- US Medical Affairs, Sanofi Pasteur, Swiftwater, PA, USA; Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | | | - Vitali Pool
- US Medical Affairs, Sanofi Pasteur, Swiftwater, PA, USA
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57
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Esposito S, Stefanelli P, Fry NK, Fedele G, He Q, Paterson P, Tan T, Knuf M, Rodrigo C, Weil Olivier C, Flanagan KL, Hung I, Lutsar I, Edwards K, O'Ryan M, Principi N. Pertussis Prevention: Reasons for Resurgence, and Differences in the Current Acellular Pertussis Vaccines. Front Immunol 2019; 10:1344. [PMID: 31333640 PMCID: PMC6616129 DOI: 10.3389/fimmu.2019.01344] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 05/28/2019] [Indexed: 12/21/2022] Open
Abstract
Pertussis is an acute respiratory disease caused by Bordetella pertussis. Due to its frequency and severity, prevention of pertussis has been considered an important public health issue for many years. The development of the whole-cell pertussis vaccine (wPV) and its introduction into the pediatric immunization schedule was associated with a marked reduction in pertussis cases in the vaccinated cohort. However, due to the frequency of local and systemic adverse events after immunization with wPV, work on a less reactive vaccine was undertaken based on isolated B. pertussis components that induced protective immune responses with fewer local and systemic reactions. These component vaccines were termed acellular vaccines and contained one or more pertussis antigens, including pertussis toxin (PT), filamentous haemagglutinin (FHA), pertactin (PRN), and fimbrial proteins 2 (FIM2) and 3 (FIM3). Preparations containing up to five components were developed, and several efficacy trials clearly demonstrated that the aPVs were able to confer comparable short-term protection than the most effective wPVs with fewer local and systemic reactions. There has been a resurgence of pertussis observed in recent years. This paper reports the results of a Consensus Conference organized by the World Association for Infectious Disease and Immunological Disorders (WAidid) on June 22, 2018, in Perugia, Italy, with the goal of evaluating the most important reasons for the pertussis resurgence and the role of different aPVs in this resurgence.
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Affiliation(s)
- Susanna Esposito
- Department of Surgical and Biomedical Sciences, Paediatric Clinic, Università degli Studi di Perugia, Perugia, Italy
| | - Paola Stefanelli
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Norman K. Fry
- Immunisation and Countermeasures Division, Public Health England–National Infection Service, London, United Kingdom
| | - Giorgio Fedele
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Qiushui He
- Institute of Biomedicine, University of Turku, Turku, Finland
- Department of Medical Microbiology, Capital Medical University, Beijing, China
| | - Pauline Paterson
- Department of Infectious Disease Epidemiology, The Vaccine Confidence Project TM, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Tina Tan
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
| | - Markus Knuf
- Children's Hospital, Helios HSk, Wiesbaden, Germany
- Department of Pediatrics, University Medicine, Mainz, Germany
| | - Carlos Rodrigo
- Department of Pediatrics, Vall d'Hebron University Hospital, Barcelona, Spain
- School of Medicine-Germans Trias i Pujol University Hospita, Universidad Autónoma de Barcelona, Barcelona, Spain
| | | | - Katie L. Flanagan
- School of Medicine, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia
- School of Health and Biomedical Science, RMIT University, Melbourne, VIC, Australia
- Department of Immunology and Pathology, Monash University, Melbourne, VIC, Australia
| | - Ivan Hung
- Department of Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Iria Lutsar
- Department of Microbiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Kathryn Edwards
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Miguel O'Ryan
- Microbiology and Mycology Program, Faculty of Medicine, Institute of Immunology and Immunotherapy, University of Chile, Santiago, Chile
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Wilk MM, Borkner L, Misiak A, Curham L, Allen AC, Mills KHG. Immunization with whole cell but not acellular pertussis vaccines primes CD4 T RM cells that sustain protective immunity against nasal colonization with Bordetella pertussis. Emerg Microbes Infect 2019; 8:169-185. [PMID: 30866771 PMCID: PMC6455184 DOI: 10.1080/22221751.2018.1564630] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Protective immunity wanes rapidly after immunization of children with acellular pertussis (aP) vaccines and these vaccines do not prevent nasal colonization or transmission of Bordetella pertussis in baboons. In this study, we examined the role of tissue-resident memory T (TRM) cells in persistent protective immunity induced by infection or immunization with aP and whole-cell pertussis (wP) vaccines in mice. Immunization of mice with a wP vaccine protected against lung and nasal colonization, whereas an aP vaccine failed to protect in the nose. IL-17 and IFN-γ-secreting CD69+CD4+ TRM cells were expanded in the lung and nasal tissue after B. pertussis challenge of mice immunized with wP, but not aP vaccines. However, previous infection induced the most persistent protection against nasal colonization and this correlated with potent induction of nasal tissue TRM cells, especially IL-17-secreting TRM cells. Blocking T cell migration to respiratory tissue during immunization with a wP vaccine impaired bacterial clearance, whereas transfer of TRM cells from convalescent or wP-immunized mice conferred protection to naïve mice. Our findings reveal that previous infection or wP vaccination are significantly more effective than aP vaccination in conferring persistent protective immunity against B. pertussis and that this is mediated by respiratory TRM cells.
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Affiliation(s)
- Mieszko M Wilk
- a Immune Regulation Research Group, School of Biochemistry and Immunology , Trinity Biomedical Sciences Institute, Trinity College Dublin , Dublin , Ireland
| | - Lisa Borkner
- a Immune Regulation Research Group, School of Biochemistry and Immunology , Trinity Biomedical Sciences Institute, Trinity College Dublin , Dublin , Ireland
| | - Alicja Misiak
- a Immune Regulation Research Group, School of Biochemistry and Immunology , Trinity Biomedical Sciences Institute, Trinity College Dublin , Dublin , Ireland
| | - Lucy Curham
- a Immune Regulation Research Group, School of Biochemistry and Immunology , Trinity Biomedical Sciences Institute, Trinity College Dublin , Dublin , Ireland
| | - Aideen C Allen
- a Immune Regulation Research Group, School of Biochemistry and Immunology , Trinity Biomedical Sciences Institute, Trinity College Dublin , Dublin , Ireland
| | - Kingston H G Mills
- a Immune Regulation Research Group, School of Biochemistry and Immunology , Trinity Biomedical Sciences Institute, Trinity College Dublin , Dublin , Ireland
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59
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Kapil P, Merkel TJ. Pertussis vaccines and protective immunity. Curr Opin Immunol 2019; 59:72-78. [PMID: 31078081 DOI: 10.1016/j.coi.2019.03.006] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/15/2019] [Accepted: 03/18/2019] [Indexed: 12/18/2022]
Abstract
Despite high vaccine coverage, reported cases of pertussis have increased steadily over the last twenty years. This resurgence has stimulated interest in host responses to pertussis infection and vaccination with the goal of developing more effective next-generation vaccines and vaccination strategies. Optimal protection against Bordetella pertussis appears to be multifactorial requiring both humoral and cellular responses. Natural infection and whole-cell pertussis vaccination induce Th1 and Th17-dominated responses. In contrast, acellular vaccines induce Th2-dominated responses. Available immunological data indicate that while antibodies provide protection against disease, Th1 and Th17-mediated immune responses are required for bacterial clearance and long-lasting protection. The nature of the priming in children appears to be important in modulating bias and durability of immune responses required to provide protection against B. pertussis. This review summarizes the current understanding of differences in immune responses and their role in protection against B. pertussis following infection or vaccination.
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Affiliation(s)
- Parul Kapil
- Division of Bacterial, Parasitic and Allergenic Products, Center for Biologics Evaluation and Research, FDA, Silver Spring MD 20993, USA
| | - Tod J Merkel
- Division of Bacterial, Parasitic and Allergenic Products, Center for Biologics Evaluation and Research, FDA, Silver Spring MD 20993, USA.
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60
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Pertussis surveillance in a children hospital in Bangkok, Thailand. Int J Infect Dis 2019; 81:43-45. [DOI: 10.1016/j.ijid.2019.01.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 01/14/2019] [Accepted: 01/17/2019] [Indexed: 11/18/2022] Open
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61
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Lambert EE, Buisman AM, van Els CACM. Superior B. pertussis Specific CD4+ T-Cell Immunity Imprinted by Natural Infection. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1183:81-98. [PMID: 31321753 DOI: 10.1007/5584_2019_405] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Pertussis remains endemic in vaccinated populations due to waning of vaccine-induced immunity and insufficient interruption of transmission. Correlates of long-term protection against whooping cough remain elusive but increasing evidence from experimental models indicates that the priming of particular lineages of B. pertussis (Bp) specific CD4+ T cells is essential to control bacterial load. Critical hallmarks of these protective CD4+ T cell lineages in animals are suggested to be their differentiation profile as Th1 and Th17 cells and their tissue residency. These features seem optimally primed by previous infection but insufficiently or only partially by current vaccines. In this review, evidence is sought indicating whether infection also drives such superior Bp specific CD4+ T cell lineages in humans. We highlight key features of effector immunity downstream of Th1 and Th17 cell cytokines that explain clearing of primary Bp infections in naïve hosts, and effective prevention of infection in convalescent hosts during secondary challenge. Outstanding questions are put forward that need answers before correlates of human Bp infection-primed CD4+ T cell immunity can be used as benchmark for the development of improved pertussis vaccines.
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Affiliation(s)
- Eleonora E Lambert
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Anne-Marie Buisman
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Cécile A C M van Els
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands.
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62
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Human Immune Responses to Pertussis Vaccines. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1183:99-113. [PMID: 31342460 DOI: 10.1007/5584_2019_406] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Pertussis still represents a major cause of morbidity and mortality worldwide. Although vaccination is the most powerful tool in preventing pertussis and despite nearly 70 years of universal childhood vaccination, incidence of the disease has been rising in the last two decades in countries with high vaccination coverage. Two types of vaccines are commercially available against pertussis: whole-cell pertussis vaccines (wPVs) introduced in the 1940s and still in use especially in low and middle-income countries; less reactogenic acellular pertussis vaccines (aPVs), licensed since the mid-1990s.In the last years, studies on pertussis vaccination have highlighted significant gaps and major differences between the two types of vaccines in the induction of protective anti-pertussis immunity in humans. This chapter will discuss the responses of the immune system to wPVs and aPVs, with the aim to enlighten critical points needing further efforts to reach a good level of protection in vaccinated individuals.
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63
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Tian Y, da Silva Antunes R, Sidney J, Lindestam Arlehamn CS, Grifoni A, Dhanda SK, Paul S, Peters B, Weiskopf D, Sette A. A Review on T Cell Epitopes Identified Using Prediction and Cell-Mediated Immune Models for Mycobacterium tuberculosis and Bordetella pertussis. Front Immunol 2018; 9:2778. [PMID: 30555469 PMCID: PMC6281829 DOI: 10.3389/fimmu.2018.02778] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 11/12/2018] [Indexed: 01/01/2023] Open
Abstract
In the present review, we summarize work from our as well as other groups related to the characterization of bacterial T cell epitopes, with a specific focus on two important pathogens, namely, Mycobacterium tuberculosis (Mtb), the bacterium that causes tuberculosis (TB), and Bordetella pertussis (BP), the bacterium that causes whooping cough. Both bacteria and their associated diseases are of large societal significance. Although vaccines exist for both pathogens, their efficacy is incomplete. It is widely thought that defects and/or alteration in T cell compartments are associated with limited vaccine effectiveness. As discussed below, a full genome-wide map was performed in the case of Mtb. For BP, our focus has thus far been on the antigens contained in the acellular vaccine; a full genome-wide screen is in the planning stage. Nevertheless, the sum-total of the results in the two different bacterial systems allows us to exemplify approaches and techniques that we believe are generally applicable to the mapping and characterization of human immune responses to bacterial pathogens. Finally, we add, as a disclaimer, that this review by design is focused on the work produced by our laboratory as an illustration of approaches to the study of T cell responses to Mtb and BP, and is not meant to be comprehensive, nor to detract from the excellent work performed by many other groups.
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Affiliation(s)
- Yuan Tian
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States
| | | | - John Sidney
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States
| | | | - Alba Grifoni
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Sandeep Kumar Dhanda
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Sinu Paul
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Bjoern Peters
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States.,Department of Medicine, University of California San Diego, La Jolla, CA, United States
| | - Daniela Weiskopf
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Alessandro Sette
- Division of Vaccine Discovery, La Jolla Institute for Immunology, La Jolla, CA, United States.,Department of Medicine, University of California San Diego, La Jolla, CA, United States
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64
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PERISCOPE: road towards effective control of pertussis. THE LANCET. INFECTIOUS DISEASES 2018; 19:e179-e186. [PMID: 30503084 DOI: 10.1016/s1473-3099(18)30646-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 10/02/2018] [Accepted: 10/12/2018] [Indexed: 12/28/2022]
Abstract
The resurgence and changing epidemiology of pertussis in high-income countries, the high infant mortality caused by pertussis in low-income countries, and the increasing morbidity in all age groups worldwide call for a concerted effort to both improve the current vaccines and develop new vaccines and vaccination strategies against pertussis. In this Personal View, we identify several key obstacles on the path to developing a durable solution for global control of pertussis. To systematically address these obstacles, the PERtussIS Correlates Of Protection Europe (PERISCOPE) Consortium was established in March, 2016. The objectives of this consortium are to increase scientific understanding of immunity to pertussis in humans induced by vaccines and infections, to identify biomarkers of protective immunity, and to generate technologies and infrastructure for the future development of improved pertussis vaccines. By working towards the accelerated licensure and implementation of novel, well tolerated, and effective pertussis vaccines, we hope to strengthen and stimulate further collaboration and transparency between the key stakeholders, including the public, the scientific community, public health institutes, regulatory authorities, and vaccine manufacturers.
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65
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Torkashvand A, Bahrami F, Adib M, Ajdary S. Subcutaneous administration of a fusion protein composed of pertussis toxin and filamentous hemagglutinin from Bordetella pertussis induces mucosal and systemic immune responses. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2018; 21:753-759. [PMID: 30140416 PMCID: PMC6098962 DOI: 10.22038/ijbms.2018.29112.7026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Objective(s): After decades of containment, pertussis disease, caused by Bordetella pertussis seems to be re-emerging and still remains a major cause of reported vaccine-preventable deaths worldwide. The current licensed whole-cell vaccines display reactogenicity while acellular vaccines are expensive and do not induce Th1-type immune responses that are required for optimum protection against the disease. Thus, there is an urgent need to develop new vaccines and the recombinant technology seems to be the method of choice for this purpose. The present study was an attempt to develop a new, simplified, cost-effective and well-defined vaccine against Bordetella pertussis, with capacity to induce a Th1 response. Materials and Methods: A fusion DNA fragment encoding the N-terminal region of pertussis toxin S1 subunit and filamentous hemagglutinin type 1 immunodominant domain was constructed and the corresponding fusion protein (F1S1) was produced in Escherichia coli. F1S1 in conjunction with imiquimod was administered by subcutaneous (SC) and intranasal (IN) routes to BALB/c mice. Results: This vaccine formulation could elicit high levels of IFN-γ, serum IgG (with higher IgG2a/IgG1 ratio) and lung IgA after the SC and, to a lesser extent, following the IN administration. Conclusion: Our results indicate that the above-mentioned important proteins of B. pertussis could be successfully produced in E. coli as a single fusion protein. Furthermore, this protein could induce proper systemic and mucosal immune responses after administration via SC or IN routes.
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Affiliation(s)
- Ali Torkashvand
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fariborz Bahrami
- Department of Immunology, Pasteur Institute of Iran, 69 Pasteur Ave., Tehran, Iran
| | - Minoo Adib
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Soheila Ajdary
- Department of Immunology, Pasteur Institute of Iran, 69 Pasteur Ave., Tehran, Iran
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66
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da Silva Antunes R, Babor M, Carpenter C, Khalil N, Cortese M, Mentzer AJ, Seumois G, Petro CD, Purcell LA, Vijayanand P, Crotty S, Pulendran B, Peters B, Sette A. Th1/Th17 polarization persists following whole-cell pertussis vaccination despite repeated acellular boosters. J Clin Invest 2018; 128:3853-3865. [PMID: 29920186 DOI: 10.1172/jci121309] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 06/12/2018] [Indexed: 01/17/2023] Open
Abstract
In the mid-1990s, whole-cell pertussis (wP) vaccines were associated with local and systemic adverse events that prompted their replacement with acellular pertussis (aP) vaccines in many high-income countries. In the past decade, rates of pertussis disease have increased in children receiving only aP vaccines. We compared the immune responses to aP boosters in individuals who received their initial doses with either wP or aP vaccines using activation-induced marker (AIM) assays. Specifically, we examined pertussis-specific memory CD4+ T cell responses ex vivo, highlighting a type 2/Th2 versus type 1/Th1 and Th17 differential polarization as a function of childhood vaccination. Remarkably, after a contemporary aP booster, cells from donors originally primed with aP were (a) associated with increased IL-4, IL-5, IL-13, IL-9, and TGF-β and decreased IFN-γ and IL-17 production, (b) defective in their ex vivo capacity to expand memory cells, and (c) less capable of proliferating in vitro. These differences appeared to be T cell specific, since equivalent increases of antibody titers and plasmablasts after aP boost were seen in both groups. In conclusion, our data suggest that there are long-lasting effects and differences in polarization and proliferation of T cell responses in adults originally vaccinated with aP compared with those that initially received wP, despite repeated acellular boosters.
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Affiliation(s)
- Ricardo da Silva Antunes
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Mariana Babor
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Chelsea Carpenter
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Natalie Khalil
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | - Mario Cortese
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Alexander J Mentzer
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Grégory Seumois
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA
| | | | - Lisa A Purcell
- Regeneron Pharmaceuticals Inc., Tarrytown, New York, USA
| | - Pandurangan Vijayanand
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
| | - Shane Crotty
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
| | - Bali Pulendran
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Bjoern Peters
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
| | - Alessandro Sette
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, California, USA.,UCSD School of Medicine, La Jolla, California, USA
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67
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de Wit J, Emmelot ME, Poelen MCM, van Binnendijk RS, van der Lee S, van Baarle D, Han WGH, van Els CACM, Kaaijk P. Mumps infection but not childhood vaccination induces persistent polyfunctional CD8 + T-cell memory. J Allergy Clin Immunol 2018; 141:1908-1911.e12. [PMID: 29339261 DOI: 10.1016/j.jaci.2017.11.047] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 11/07/2017] [Accepted: 11/13/2017] [Indexed: 10/18/2022]
Affiliation(s)
- Jelle de Wit
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands.
| | - Maarten E Emmelot
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Martien C M Poelen
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Rob S van Binnendijk
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Saskia van der Lee
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Debbie van Baarle
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Wanda G H Han
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Cécile A C M van Els
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Patricia Kaaijk
- Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
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