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Zlamy M, Zöggeler T, Bachmann M, Schirmer M, Lechner C, Michel M, Schimkowitsch A, Karall D, Scholl-Bürgi S. Immunological Memory and Affinity Maturation After Vaccination in Patients With Propionic Acidemia. Front Immunol 2022; 13:774503. [PMID: 35401508 PMCID: PMC8993222 DOI: 10.3389/fimmu.2022.774503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/22/2022] [Indexed: 11/29/2022] Open
Abstract
Earlier studies have recommended routine childhood immunization in patients with propionic acidemia (PA); however, the literature presents insufficient data on the response to vaccines, notably specific IgG concentrations and avidity maturation, after measles, mumps, rubella (MMR), and diphtheria/tetanus (DiphtTe) vaccinations in this population. In patients with PA, cellular and humoral changes of the immune system (e.g. a decreased CD4+ T cell count, with a reversal of CD4/CD8 T cell ratio, a deficient gamma-globulin fraction, and in one case a decreased lymphocyte blastogenesis) have been reported. Former reports also detected pancytopenias accompanying febrile infections in PA patients. In the current study, we analyzed vaccine-specific IgG concentrations and avidity maturation after MMR and DiphtTe vaccinations in 10 patients with PA. Compared to gender and age matched controls, all 10 had protective IgG concentrations for at least one tested antigen, and in 6 out of 10 patients high relative avidity indices for measles and rubella were detected. In summary, the present study revealed a sufficient immune response and outcome, indicating an acceptable humoral memory in patients with PA after booster vaccinations.
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Affiliation(s)
- Manuela Zlamy
- Department of Child and Adolescent Health, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Thomas Zöggeler
- Department of Child and Adolescent Health, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Magdalena Bachmann
- Department of Child and Adolescent Health, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Michael Schirmer
- University Hospital for Internal Medicine II, (Infectiology, Immunology, Pneumology and Rheumatology), Medical University of Innsbruck, Innsbruck, Austria
| | - Christian Lechner
- Department of Child and Adolescent Health, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Miriam Michel
- Department of Child and Adolescent Health, Pediatrics III, Medical University of Innsbruck, Innsbruck, Austria
| | - Alexander Schimkowitsch
- Department of Child and Adolescent Health, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Daniela Karall
- Department of Child and Adolescent Health, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Sabine Scholl-Bürgi
- Department of Child and Adolescent Health, Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
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Seroprevalence against Diphtheria in Pregnant Women and Newborns in Colombia: New Arguments to Promote Maternal Immunization. Vaccines (Basel) 2022; 10:vaccines10030458. [PMID: 35335090 PMCID: PMC8955344 DOI: 10.3390/vaccines10030458] [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: 12/03/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 02/01/2023] Open
Abstract
The tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine is recommended during pregnancy for neonatal protection against pertussis, although little is known of the protection it provides against diphtheria. The work used a cross-sectional design to estimate seroprevalence against diphtheria in 805 pregnant women with ≥37 gestation weeks and their newborns whose deliveries were attended in eight hospitals randomly chosen from a subregion of Antioquia, Colombia and to explore factors related with maternal protection. Levels of IgG antibodies were determined by using a commercial enzyme-linked immunosorbent assay test. Placental transfer of antibodies and crude and adjusted prevalence ratio (aPR) were analyzed to describe factors related with maternal protection against diphtheria. Protection against diphtheria was observed in 91.7% (95% CI 90.3–93.0) of the pregnant women and 93.1% (95% CI 91.7–94.4) of newborns, whose antibody levels were positively correlated (Spearman’s r = 0.769; p = 0.000). Maternal protection could be influenced by having been vaccinated during the current pregnancy (aPR 0.85, 95% CI: 0.82–0.93). The protective effect of vaccination during pregnancy and the efficiency of maternal antibody transfers were detected. Public health efforts should focus on increasing Tdap vaccination during each pregnancy to protect mothers and newborns against diphtheria.
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Hincapie-Palacio D, Echeverri A, Hoyos C, Vargas-Restrepo F, Ospina M, Buitrago S, Ochoa J. Successful seroconversion against diphtheria and tetanus induced through maternal vaccination in a region of Colombia. Clin Exp Vaccine Res 2022; 11:72-81. [PMID: 35223667 PMCID: PMC8844664 DOI: 10.7774/cevr.2022.11.1.72] [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: 10/13/2021] [Revised: 10/25/2021] [Accepted: 11/25/2021] [Indexed: 11/16/2022] Open
Abstract
Purpose This study aims to compare protection against diphtheria and tetanus conferred on the mother and the neonate before and after maternal vaccination against tetanus, diphtheria, and acellular pertussis (Tdap), transfer of antibodies, and the variables that could impact on the protection. Materials and Methods The study followed a cohort of 200 pregnant women from a region in Colombia, contacted during prenatal control before vaccination and upon delivery. The work determined immunoglobulin G antibodies against diphtheria and tetanus of pregnant women and umbilical cord. The proportion of protection, the geometric mean of the concentration, and the transfer of maternal antibodies were calculated. The protection profile of the pregnant women was explored by using multiple correspondence analysis. Results The concentration of antibodies against diphtheria was significant before and after vaccination of the pregnant women (p=0.000) with proportions of 85.0% and 97.5%, respectively, and of 98.6% in the umbilical cord, with significant antibody correlation (Spearman’s coefficient=0.668, p=0.01). Sero-protection against tetanus before vaccination was at 71.0%, after at 92.6%, and in the umbilical cord at 95.9%, with significant antibody concentration before and after vaccination (p=0.000) and antibody correlation (Spearman’s coefficient=0.936, p=0.01). Sero-protection was higher when the pregnant women were vaccine 8 to 11 weeks before delivery. Unprotected pregnant women were those not vaccinated during pregnancy. Conclusion The high proportion of protection against diphtheria and tetanus and the placental transfer support the need to promote maternal immunization with Tdap.
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Affiliation(s)
| | - Adriana Echeverri
- “Héctor Abad Gómez” National Faculty of Public Health, Universidad of Antioquia, Medellín, Colombia
| | - Cristina Hoyos
- “Héctor Abad Gómez” National Faculty of Public Health, Universidad of Antioquia, Medellín, Colombia
| | - Felipe Vargas-Restrepo
- “Héctor Abad Gómez” National Faculty of Public Health, Universidad of Antioquia, Medellín, Colombia
| | - Marta Ospina
- Departmental Laboratory of Public Health, The Sectional Secretariat of Health and Social Protection of Antioquia, Medellín, Colombia
| | - Seti Buitrago
- Departmental Laboratory of Public Health, The Sectional Secretariat of Health and Social Protection of Antioquia, Medellín, Colombia
| | - Jesús Ochoa
- “Héctor Abad Gómez” National Faculty of Public Health, Universidad of Antioquia, Medellín, Colombia
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Santamaria M, Neth O, Douglass JA, Krivan G, Kobbe R, Bernatowska E, Grigoriadou S, Bethune C, Chandra A, Horneff G, Borte M, Sonnenschein A, Kralickova P, Ramón SS, Langguth D, Gonzalez-Granado LI, Alsina L, Querolt M, Griffin R, Hames C, Mondou E, Price J, Sanz A, Lin J. A Multi‑Center, Open‑Label, Single‑Arm Trial to Evaluate the Efficacy, Pharmacokinetics, and Safety and Tolerability of IGSC 20% in Subjects with Primary Immunodeficiency. J Clin Immunol 2022; 42:500-511. [PMID: 34973143 PMCID: PMC9016006 DOI: 10.1007/s10875-021-01181-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 11/16/2021] [Indexed: 11/27/2022]
Abstract
Purpose The purpose of this phase 3 study was to evaluate the efficacy, pharmacokinetics (PK), and safety of Immune Globulin Subcutaneous (Human), 20% Caprylate/Chromatography Purified (IGSC 20%) in patients with primary immunodeficiency (PI). Methods Immunoglobulin treatment-experienced subjects with PI received 52 weeks of IGSC 20% given weekly at the same dose as the subject’s previous IgG regimen (DAF 1:1); the minimum dose was 100 mg/kg/week. The primary endpoint was serious bacterial infections (SBIs [null vs alternative hypothesis: SBI rate per person per year ≥ 1 vs < 1]). IgG subclasses and specific pathogen antibody levels were also measured. Results Sixty-one subjects (19 children [≤ 12 years], 10 adolescents [> 12–16 years], and 32 adults) were enrolled. The rate of SBIs per person per year was 0.017. The 1-sided 99% upper confidence limit was 0.036 (< 1), and the null hypothesis was rejected. The rate of hospitalization due to infection per person per year was 0.017 (2-sided 95% confidence interval: 0.008–0.033) overall. The mean trough total IgG concentrations were comparable to the previous IgG replacement regimen. The average of the individual mean trough ratios (IGSC 20%:previous regimen) was 1.078 (range: 0.83–1.54). The average steady-state mean trough IgG concentrations were 947.64 and 891.37 mg/dL, respectively. Seven subjects had serious treatment-emergent adverse events (TEAEs); none was drug-related. The rate of all TEAEs, including local infusion site reactions, during 3045 IGSC 20% infusions was 0.135. Most TEAEs were mild or moderate. Conclusions IGSC 20% demonstrated efficacy and good safety and tolerability in subjects with PI. Supplementary Information The online version contains supplementary material available at 10.1007/s10875-021-01181-6.
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Affiliation(s)
- Manuel Santamaria
- Unidad de Inmunologia Clinica, Hospital Universitario Reina Sofía, Facultad de Medicina, Universidad de Cordoba, Cordoba, Spain
| | - Olaf Neth
- Pediatric Infectious Diseases, Rheumatology and Immunology Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla, Universidad de Sevilla/CSIC, Red de Investigación Traslacional en Infectología Pediátrica RITIP, IBiSSeville, Spain
| | - Jo A Douglass
- Department of Immunology and Allergy, The Royal Melbourne Hospital, Melbourne, VIC, Australia.,Department of Medicine, The University of Melbourne, Melbourne, VIC, Australia
| | - Gergely Krivan
- Paediatric Haematology and Hemopoietic Stem Cell Transplantation Department, Central Hospital of Southern Pest - National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Robin Kobbe
- First Department of Medicine, Division of Infectious Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ewa Bernatowska
- Department of Immunology, Children's Memorial Health Institute, Warsaw, Poland
| | - Sofia Grigoriadou
- Department of Immunology, The Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Claire Bethune
- Peninsula Immunology and Allergy Service, University Hospitals Plymouth, Plymouth, UK
| | - Anita Chandra
- Department of Medicine, University of Cambridge, Cambridge, UK
| | - Gerd Horneff
- Asklepios Kinderklinik Sankt Augustin, Sankt Augustin, Germany.,University Hospital of Cologne, Cologne, Germany
| | - Michael Borte
- Klinikum St Georg GmbH, Klinik für Kinder- und Jugendmedizin, Leipzig, Germany
| | - Anja Sonnenschein
- Department of Pediatric Immunology and Rheumatology, University Medical Center of Johannes Gutenberg University Mainz, Mainz, Germany
| | - Pavlina Kralickova
- Department of Allergology and Clinical Immunology, Faculty of Medicine, Charles University and University Hospital in Hradec Kralove, Hradec Kralove, Czechia
| | | | - Daman Langguth
- Immunology Department, Sullivan Nicolaides Pathology, Brisbane, Australia
| | - Luis Ignacio Gonzalez-Granado
- Primary Immunodeficiencies Unit, Hospital Universitario 12 de Octubre and Department of Public and Maternal - Child Health, Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Laia Alsina
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain. .,Institut de Recerca Sant Joan de Déu, Barcelona, Spain. .,Universitat de Barcelona, Barcelona, Spain.
| | - Montse Querolt
- Grifols Bioscience Research Group, Sant Cugat del Vallès, Barcelona, Spain
| | - Rhonda Griffin
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Carrie Hames
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Elsa Mondou
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Jeffrey Price
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
| | - Ana Sanz
- Grifols Bioscience Research Group, Sant Cugat del Vallès, Barcelona, Spain
| | - Jiang Lin
- Grifols Bioscience Research Group, NC, Research Triangle Park, USA
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Age-Related Dynamics in Post-Vaccine Antibody Immune Response to Diphtheria and Tetanus Toxoid in Bulgarian Subjects. ACTA MEDICA BULGARICA 2021. [DOI: 10.2478/amb-2021-0007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Abstract
In this study, we investigated the age-related dynamics in post-vaccine humoral immunity to diphtheria (DT) and tetanus (TT) toxoids in the Bulgarian population. In addition, we attempted to correlate the titers of specific antibodies with the predisposition to more common infectious pathology among our study participants. The 208 individuals tested were divided into five age groups: 0-4, 4-6, 6-12, 12-17 and 17-66 years, based on the vaccines received according to the immunization schedule in Bulgaria. Vaccine response was determined by measuring the concentrations of specific IgG antibodies using commercial ELISA kits. Sufficient protective levels of diphtheria (> 0.1 IU/mL) and tetanus (> 0.15 IU/mL) antitoxin were detected in 63.5% and 85.1% of all subjects, respectively. The highest rates of protection against both TT (94.3%) and DT (79.2%) were observed in the youngest age group (0-4 years). We also observed a relatively high rate of insufficient protection (< 0.1 IU/ml) against diphtheria (36% of individuals tested across all age groups) in comparison to tetanus (14.9% of all subjects). The rate of insufficient protection against both antigens was higher among children with frequent infections. Moreover, 77.1% of the individuals having low antibody titers against the highly immunogenic tetanus toxoid, also had low levels of diphtheria antibodies. The level of seroprotection is better for tetanus than for diphtheria toxoid at any age. In conclusion, our data provide information on the level of immunity to diphtheria and tetanus among vaccinated individuals in Bulgaria and allows for the identification of persons suspected of having an immune deficiency. Additional investigations are needed in order to provide reliable recommendations for the national vaccine program and personalized vaccinations.
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Muir YSS, Bryant B, Campbell-Ward M, Higgins DP. Retrospective anti-tetanus antibody responses of zoo-based Asian elephants (Elephas maximus) and rhinoceros (Rhinocerotidae). DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2021; 114:103841. [PMID: 32861731 DOI: 10.1016/j.dci.2020.103841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/19/2020] [Accepted: 08/19/2020] [Indexed: 06/11/2023]
Abstract
Tetanus toxoids (TT) commercially available for use in horses and livestock are commonly used to vaccinate elephants and rhinoceros that are in human care. Although recommendations for booster intervals have changed in human and horse protocols to reduce the risks associated with hyper-immunity (i.e. B-cell anergy and hypersensitivity reactions) these have generally not been adopted in zoo protocols. Additionally, there is no evidence to demonstrate commercial TT immunogenicity in rhinoceros. In this study, a preliminary analysis of rhinoceros antibody responses to TT was conducted, in addition to an exploration of the impact of various booster frequencies on antibody responses in elephant. Retrospective analysis of archived serum samples was conducted for 9 Asian elephants (Elephas maximus), 7 southern black (Diceros bicornis minor), one southern white (Ceratotherium simum simum), and two greater one-horned (Rhinoceros unicornis) rhinoceros. Pre-vaccination (baseline) samples and those following priming vaccination (rhinoceros only), annual and non-annual boosters were targeted. A commercially available competitive ELISA kit was used to quantify serum anti-TT antibodies. Average baseline and post-vaccination anti-tetanus antibody concentrations were greater in elephant (92 mg/L ± 42, n = 3, N = 3; 125 ± 76, n = 82, N = 9) than in rhinoceros (47 mg/L ± 39, n = 8, N = 8; 44 mg/L ± 37, n = 16, N = 7). Rhinoceros antibody concentrations did not differ markedly following vaccinations from their naturally acquired high pre-vaccination concentrations. Eight elephants demonstrated antibody maintenance for 3-5 years without a tetanus booster. Additionally, although five out of nine elephants developed local reactions consistent with delayed type IV hypersensitivity following some boosters, there was no association between high antibody concentrations and increased incidence of adverse reactions. In addition, no decrease in antibody concentrations was detected as a result of annual vaccination in elephants, though this does not entirely rule out potential for B-cell anergy.
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Affiliation(s)
| | - Benn Bryant
- Taronga Western Plains Zoo, Obley Rd, Dubbo, 2830, NSW, Australia
| | | | - Damien P Higgins
- Sydney School of Veterinary Science, The University of Sydney, Camperdown, 2006, NSW, Australia.
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Muhamad Ramdan I, Susanti R, Ifroh RH, Noviasty R. Risk factors for diphtheria outbreak in children aged 1-10 years in East Kalimantan Province, Indonesia. F1000Res 2018; 7:1625. [PMID: 31723410 PMCID: PMC6844134 DOI: 10.12688/f1000research.16433.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/05/2018] [Indexed: 12/29/2022] Open
Abstract
Background: Diphtheria remains a health problem, especially in developing countries. In November 2017, the Indonesian Ministry of Health stated that there was a diphtheria outbreak in Indonesia. East Kalimantan is one of the provinces that experienced this disease outbreak. This study analyzes the risk factors for diphtheria outbreak in children aged 1-10 years. Methods: A case-control study was conducted on 37 respondents. Research variables consist of immunization status against diphtheria, pertussis and tetanus (DPT), nutritional status, children mobility, source of transmission, physical home environment (natural lighting, ventilation area, occupancy density, wall and floor type), knowledge of diphtheria and attitudes towards the diphtheria prevention program. Results: We found that the most of the children who had diphtheria had been immunized against DPT. Additionally the nutritional status of children (p=0.049), mobility (p=0.000) and the source of transmission (p=0.020) were significantly associated with diphtheria. Conclusions: Child/parent mobility (OR=8.456) is the main risk factor for diphtheria outbreak. It is recommended to limit the mobility of children to travel to areas that are experiencing increased cases of diphtheria, improve the nutritional status, and further research on the effectiveness of diphtheria vaccine.
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Affiliation(s)
- Iwan Muhamad Ramdan
- Public Health Faculty, Mulawarman University, Samarinda, East Kalimantan, 75123, Indonesia
| | - Rahmi Susanti
- Public Health Faculty, Mulawarman University, Samarinda, East Kalimantan, 75123, Indonesia
| | - Riza Hayati Ifroh
- Public Health Faculty, Mulawarman University, Samarinda, East Kalimantan, 75123, Indonesia
| | - Reny Noviasty
- Public Health Faculty, Mulawarman University, Samarinda, East Kalimantan, 75123, Indonesia
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Rajamani Sekar S, Veeraraghavan B, Anandan S, Devanga Ragupathi N, Sangal L, Joshi S. Strengthening the laboratory diagnosis of pathogenicCorynebacteriumspecies in the Vaccine era. Lett Appl Microbiol 2017; 65:354-365. [DOI: 10.1111/lam.12781] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 07/06/2017] [Accepted: 07/20/2017] [Indexed: 01/06/2023]
Affiliation(s)
- S.K. Rajamani Sekar
- Department of Clinical Microbiology; Christian Medical College; Vellore India
| | - B. Veeraraghavan
- Department of Clinical Microbiology; Christian Medical College; Vellore India
| | - S. Anandan
- Department of Clinical Microbiology; Christian Medical College; Vellore India
| | | | - L. Sangal
- World Health Organization (WHO) Country Office; New Delhi India
| | - S. Joshi
- World Health Organization (WHO) Country Office; New Delhi India
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