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Kardos P, Correia de Sousa J, Heininger U, Konstantopoulos A, MacIntyre CR, Middleton D, Nolan T, Papi A, Rendon A, Rizzo A, Sampson K, Sette A, Sobczyk E, Tan T, Weil-Olivier C, Weinberger B, Wilkinson T, Wirsing von König CH. Understanding the impact of adult pertussis and current approaches to vaccination: A narrative review and expert panel recommendations. Hum Vaccin Immunother 2024; 20:2324547. [PMID: 38564339 PMCID: PMC10989709 DOI: 10.1080/21645515.2024.2324547] [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: 01/04/2024] [Accepted: 02/25/2024] [Indexed: 04/04/2024] Open
Abstract
Pertussis has several notable consequences, causing economic burden, increased strain on healthcare facilities, and reductions in quality of life. Recent years have seen a trend toward an increase in pertussis cases affecting older children and adults. To boost immunity, and protect vulnerable populations, an enduring approach to vaccination has been proposed, but gaps remain in the evidence surrounding adult vaccination that are needed to inform such a policy. Gaps include: the true incidence of pertussis and its complications in adults; regional variations in disease recognition and reporting; and incidence of severe disease, hospitalizations, and deaths in older adults. Better data on the efficacy/effectiveness of pertussis vaccination in adults, duration of protection, and factors leading to poor vaccine uptake are needed. Addressing the critical evidence gaps will help highlight important areas of unmet need and justify the importance of adult pertussis vaccination to healthcare professionals, policymakers, and payers.
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Affiliation(s)
- Peter Kardos
- Group Practice & Center, Allergy, Respiratory and Sleep Medicine, Maingau Hospital of the Red Cross, Frankfurt am Main, Germany
| | - Jaime Correia de Sousa
- Life and Health Sciences Research Institute, School of Medicine, University of Minho School of Medicine, Braga, Portugal
| | - Ulrich Heininger
- Pediatric Infectious Diseases and Vaccinology, University of Basel Children’s Hospital, BaselSwitzerland
| | | | - C. Raina MacIntyre
- Kirby Institute, UNSW Medicine, University of New South Wales, Sydney, Australia
| | - Donald Middleton
- Department of Pediatrics, University of Pittsburgh Medical Center, Pittsburgh, USA
| | - Terry Nolan
- Department of Infectious Diseases, University of Melbourne, Melbourne, Australia
| | - Alberto Papi
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Adrian Rendon
- Pulmonary/Critical Care Division, Autonomous University of Nuevo León, San Nicolás de los Garza, Mexico
| | | | - Kim Sampson
- Immunisation Coalition, Melbourne, Australia
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, San Diego, USA
| | - Elizabeth Sobczyk
- AMDA – The Society for Post-Acute and Long-Term Care Medicine, Denver, USA
| | - Tina Tan
- Feinberg School of Medicine, Northwestern University, Chicago, USA
| | | | - Birgit Weinberger
- Institute for Biomedical Aging Research, Universität Innsbruck, Innsbruck, Austria
| | - Tom Wilkinson
- Faculty of Medicine, University of Southampton, Southampton, UK
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Wanlapakorn N, Sarawanangkoor N, Srimuan D, Thatsanathorn T, Thongmee T, Poovorawan Y. Antibody persistence to diphtheria toxoid, tetanus toxoid, Bordetella pertussis antigens, and Haemophilus influenzae type b following primary and first booster with pentavalent versus hexavalent vaccines. Hum Vaccin Immunother 2024; 20:2352909. [PMID: 38752802 DOI: 10.1080/21645515.2024.2352909] [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: 03/11/2024] [Accepted: 05/05/2024] [Indexed: 07/18/2024] Open
Abstract
Thailand has incorporated the whole-cell (wP) pertussis vaccine into the expanded program on immunization since 1977 and has offered the acellular pertussis (aP) vaccine as an optional vaccine for infants since 2001. We followed healthy children from a clinical trial (ClinicalTrials.gov NCT02408926) in which children were randomly assigned to receive either pentavalent (DTwP-HB-Hib) or hexavalent (DTaP-IPV-HB-Hib) vaccines for their primary series (administered at 2, 4, and 6 months) and first booster vaccination (18 months). Both groups received Tdap-IPV as a second booster at the age of 4 y. Blood samples were collected for evaluation of antibody persistence to diphtheria toxoid (DT), tetanus toxoid (TT), and Bordetella pertussis (B. pertussis) between 2 and 6 y of age annually, and for the immunogenicity study of Tdap-IPV at 1 month after the second booster. Antibody persistence to Haemophilus influenzae type b (Hib) was followed until 3 y of age. A total of 105 hexavalent-vaccinated children and 91 pentavalent-vaccinated children completed this study. Both pentavalent and hexavalent groups demonstrated increased antibody levels against DT, TT, and B. pertussis antigens following the second booster with Tdap-IPV. All children achieved a seroprotective concentration for anti-DT and anti-TT IgG at 1 month post booster. The hexavalent group possessed significantly higher anti-pertactin IgG (adjusted p = .023), whereas the pentavalent group possessed significantly higher anti-pertussis toxin IgG (adjusted p < .001) after the second booster. Despite declining levels post-second booster, a greater number of children sustained protective levels of anti-DT and anti-TT IgG compared to those after the first booster.
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Affiliation(s)
- Nasamon Wanlapakorn
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Nasiri Sarawanangkoor
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Donchida Srimuan
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thaksaporn Thatsanathorn
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thanunrat Thongmee
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- The Academy of Science, The Royal Society of Thailand, Bangkok, Thailand
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3
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Domenech de Cellès M, Rohani P. Pertussis vaccines, epidemiology and evolution. Nat Rev Microbiol 2024:10.1038/s41579-024-01064-8. [PMID: 38907021 DOI: 10.1038/s41579-024-01064-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2024] [Indexed: 06/23/2024]
Abstract
Pertussis, which is caused by Bordetella pertussis, has plagued humans for at least 800 years, is highly infectious and can be fatal in the unvaccinated, especially very young infants. Although the rollout of whole-cell pertussis (wP) vaccines in the 1940s and 1950s was associated with a drastic drop in incidence, concerns regarding the reactogenicity of wP vaccines led to the development of a new generation of safer, acellular (aP) vaccines that have been adopted mainly in high-income countries. Over the past 20 years, some countries that boast high aP coverage have experienced a resurgence in pertussis, which has led to substantial debate over the basic immunology, epidemiology and evolutionary biology of the bacterium. Controversy surrounds the duration of natural immunity and vaccine-derived immunity, the ability of vaccines to prevent transmission and severe disease, and the impact of evolution on evading vaccine immunity. Resolving these issues is made challenging by incomplete detection of pertussis cases, the absence of a serological marker of immunity, modest sequencing of the bacterial genome and heterogeneity in diagnostic methods of surveillance. In this Review, we lay out the complexities of contemporary pertussis and, where possible, propose a parsimonious explanation for apparently incongruous observations.
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Affiliation(s)
| | - Pejman Rohani
- Odum School of Ecology, University of Georgia, Athens, GA, USA.
- Center of Ecology of Infectious Diseases, Athens, GA, USA.
- Department of Infectious Diseases, College for Veterinary Medicine, University of Georgia, Athens, GA, USA.
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Poltorak V, Cabré-Riera A, Martínez-Botías F, Borràs López E, Clotet Romero L, Sala Farré MR, Jané Checa M. Increase of pertussis cases in the Vallès region, Catalonia, Spain, September 2023 to April 2024. Euro Surveill 2024; 29. [PMID: 38873794 DOI: 10.2807/1560-7917.es.2024.29.24.2400332] [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] [Indexed: 06/15/2024] Open
Abstract
We describe a pertussis outbreak in the Vallès region of Catalonia, from September 2023 to April 2024. Incidence was high in children aged 10-14 years compared with previous outbreaks. Limited impact in newborns could be explained by the high vaccination coverage during pregnancy and at 11 months of age in 2022, at 85% and 94.1 %, respectively. A third booster vaccine dose during preadolescence should be considered and vaccination coverage in pregnant women be improved to control future outbreaks.
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Affiliation(s)
- Violeta Poltorak
- Department of Preventive Medicine, Hospital Universitari de Bellvitge, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Alba Cabré-Riera
- Public Health Agency of Catalonia, Generalitat de Catalunya, Barcelona, Spain
| | | | - Eva Borràs López
- Department of Medicine, University of Barcelona, Barcelona, Spain
- CIBER Epidemiologia y Salud Pública (CIBERESP), Carlos III Health Institute, 28029, Madrid, Spain
- Public Health Agency of Catalonia, Generalitat de Catalunya, Barcelona, Spain
| | - Laura Clotet Romero
- Public Health Agency of Catalonia, Generalitat de Catalunya, Barcelona, Spain
| | | | - Mireia Jané Checa
- Department of Medicine, University of Barcelona, Barcelona, Spain
- CIBER Epidemiologia y Salud Pública (CIBERESP), Carlos III Health Institute, 28029, Madrid, Spain
- Public Health Agency of Catalonia, Generalitat de Catalunya, Barcelona, Spain
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Dwivedi V, Shivanna V, Gautam S, Delgado J, Hicks A, Argonza M, Meredith R, Turner J, Martinez-Sobrido L, Torrelles JB, Kulkarni V. Age associated susceptibility to SARS-CoV-2 infection in the K18-hACE2 transgenic mouse model. GeroScience 2024; 46:2901-2913. [PMID: 38388916 PMCID: PMC11009211 DOI: 10.1007/s11357-024-01102-6] [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: 08/10/2023] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is still an ongoing global health crisis. Clinical data indicate that the case fatality rate (CFR) is age dependent, with a higher CFR percentage in the elderly population. We compared the pathogenesis of SARS-CoV-2 in young and aged K18-hACE2 transgenic mice. We evaluated morbidity, mortality, viral titers, immune responses, and histopathology in SARS-CoV-2-infected young and old K18-hACE2 transgenic mice. Within the limitation of having a low number of mice per group, our results indicate that SARS-CoV-2 infection resulted in slightly higher morbidity, mortality, and viral replication in the lungs of old mice, which was associated with an impaired IgM response and altered cytokine and chemokine profiles. Results of this study increase our understanding of SARS-CoV-2 infectivity and immuno-pathogenesis in the elderly population.
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Affiliation(s)
- Varun Dwivedi
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Vinay Shivanna
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Shalini Gautam
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Jennifer Delgado
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Amberlee Hicks
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Marco Argonza
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Reagan Meredith
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA
| | - Joanne Turner
- Host Pathogen Interactions Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
| | - Luis Martinez-Sobrido
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
| | - Jordi B Torrelles
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
- International Center for the Advancement of Research & Education (I•CARE), Texas Biomedical Research Institute, San Antonio, TX, USA.
| | - Viraj Kulkarni
- Disease Intervention & Prevention Program, Texas Biomedical Research Institute, San Antonio, TX, 78227, USA.
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Wu S, Luo L, Ye F, Wang Y, Li D. Comprehensive Overview of Treponema pallidum Outer Membrane Proteins. Curr Protein Pept Sci 2024; 25:604-612. [PMID: 38661035 DOI: 10.2174/0113892037293502240328042224] [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: 11/17/2023] [Revised: 03/09/2024] [Accepted: 03/13/2024] [Indexed: 04/26/2024]
Abstract
Treponema pallidum, the causative agent of syphilis, is a sexually transmitted microorganism that exhibits remarkable motility capabilities, allowing it to affect various systems. Despite its structural resemblance to gram-negative bacteria due to its dual-membrane, T. pallidum possesses a lower abundance of outer membrane proteins (OMPs), which enables it to effectively conceal itself. This review presents a comprehensive analysis of the clinical diagnostic potential associated with the OMPs of T. pallidum. Furthermore, the known OMPs in T. pallidum that are responsible for mediating host interactions have been progressively elucidated. This review aims to shed light on the pathogenesis of syphilis, encompassing aspects such as vascular inflammation, chancre self-healing, neuroinvasion, and reinfection. Additionally, this review offers a detailed overview of the current state and prospects of development in the field of syphilis vaccines, with the ultimate goal of establishing a foundation for understanding the pathogenesis and implementing effective prevention strategies against syphilis.
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Affiliation(s)
- Sirui Wu
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, 610041, PR. China
| | - Lan Luo
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, 610041, PR. China
| | - Fei Ye
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, 610041, PR. China
| | - Yuanfang Wang
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, 610041, PR. China
| | - Dongdong Li
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, 610041, PR. China
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Simon S, Joean O, Welte T, Rademacher J. The role of vaccination in COPD: influenza, SARS-CoV-2, pneumococcus, pertussis, RSV and varicella zoster virus. Eur Respir Rev 2023; 32:230034. [PMID: 37673427 PMCID: PMC10481333 DOI: 10.1183/16000617.0034-2023] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 07/20/2023] [Indexed: 09/08/2023] Open
Abstract
Exacerbations of COPD are associated with worsening of the airflow obstruction, hospitalisation, reduced quality of life, disease progression and death. At least 70% of COPD exacerbations are infectious in origin, with respiratory viruses identified in approximately 30% of cases. Despite long-standing recommendations to vaccinate patients with COPD, vaccination rates remain suboptimal in this population.Streptococcus pneumoniae is one of the leading morbidity and mortality causes of lower respiratory tract infections. The Food and Drug Administration recently approved pneumococcal conjugate vaccines that showed strong immunogenicity against all 20 included serotypes. Influenza is the second most common virus linked to severe acute exacerbations of COPD. The variable vaccine efficacy across virus subtypes and the impaired immune response are significant drawbacks in the influenza vaccination strategy. High-dose and adjuvant vaccines are new approaches to tackle these problems. Respiratory syncytial virus is another virus known to cause acute exacerbations of COPD. The vaccine candidate RSVPreF3 is the first authorised for the prevention of RSV in adults ≥60 years and might help to reduce acute exacerbations of COPD. The 2023 Global Initiative for Chronic Lung Disease report recommends zoster vaccination to protect against shingles for people with COPD over 50 years.
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Affiliation(s)
- Susanne Simon
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
| | - Oana Joean
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
| | - Tobias Welte
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease, Member of the German Center for Lung Research, Hannover, Germany
| | - Jessica Rademacher
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease, Member of the German Center for Lung Research, Hannover, Germany
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Martin Aispuro P, Bottero D, Zurita ME, Gaillard ME, Hozbor DF. Impact of maternal whole-cell or acellular pertussis primary immunization on neonatal immune response. Front Immunol 2023; 14:1192119. [PMID: 37435078 PMCID: PMC10330814 DOI: 10.3389/fimmu.2023.1192119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/05/2023] [Indexed: 07/13/2023] Open
Abstract
With the introduction of pertussis immunization for pregnant women in many countries, there has been renewed interest in the impact of whole-cell pertussis vaccine (wP) versus acellular vaccine (aP) on disease control, particularly regarding the best approach for priming. To gather evidence on this topic, we analyzed the impact of aP or wP priming on aP vaccination during pregnancy (aPpreg) in mice. Two-mother vaccination schemes were employed (wP-wP-aPpreg and aP-aP-aPpreg), and the immune response in the mothers and their offspring, as well as the protection of the offspring against Bordetella pertussis challenge, were assessed. Pertussis toxin (PTx)-specific IgG responses were detected in mothers after both the second and third doses, with higher titers after the third dose, regardless of the vaccination schedule. However, a significant reduction in PTx-IgG levels was observed after 22 weeks post aPpreg immunization in mothers with the aP-aP-aPpreg scheme but not in the wP-wP-aPpreg immunized mothers. The aP-aP-aPpreg schedule triggered a murine antibody response mainly to a Th2-profile, while wP-wP-aPpreg induced a Th1/Th2 mixed profile. Both immunization schemes administered to the mothers protected the offspring against pertussis, but the wP-wP-aPpreg vaccination conferred offspring protection in all pregnancies at least up to 20 weeks after receiving the aPpreg-dose. In contrast, the immunity induced by aP-aP-aPpreg began to decline in births that occurred 18 weeks after receiving the aPpreg dose. For the aP-aP-aPpreg scheme, pups born from gestations furthest from aPpreg (+22 weeks) had lower PTx-specific IgG levels than those born closer to the application of the dose during pregnancy. In contrast, for pups born to wP-wP-aPpreg vaccinated mothers, the PTx-specific IgG levels were maintained over time, even for those born at the longest time studied (+22 weeks). It is noteworthy that only the pups born from mothers with aP-aP-aPpreg and receiving a neonatal dose of either aP or wP were more susceptible to B. pertussis infection than mice with only maternal immunity, suggesting interference with the induced immunity (p<0.05). However, it should be noted that mice with maternal immunity, whether vaccinated or not with neonatal doses, are better protected against colonization with B. pertussis than mice without maternal immunity but vaccinated with aP or wP.
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