Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study

In a population-based study in the Netherlands, diphtheria antitoxin antibodies were measured with a toxin-binding inhibition assay in 9,134 sera from the general population and religious communities refusing vaccination. The Dutch immunization program appears to induce long-term protection against...

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Main Authors: Hester E. de Melker, G.A.M. Berbers, N.J.D. Nagelkerke, M.A.E. Conyn-van Spaendonck
Format: Article
Language:English
Published: Centers for Disease Control and Prevention 1999-10-01
Series:Emerging Infectious Diseases
Subjects:
Online Access:https://wwwnc.cdc.gov/eid/article/5/5/99-0511_article
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author Hester E. de Melker
G.A.M. Berbers
N.J.D. Nagelkerke
M.A.E. Conyn-van Spaendonck
author_facet Hester E. de Melker
G.A.M. Berbers
N.J.D. Nagelkerke
M.A.E. Conyn-van Spaendonck
author_sort Hester E. de Melker
collection DOAJ
description In a population-based study in the Netherlands, diphtheria antitoxin antibodies were measured with a toxin-binding inhibition assay in 9,134 sera from the general population and religious communities refusing vaccination. The Dutch immunization program appears to induce long-term protection against diphtheria. However, a substantial number of adults born before the program was introduced had no protective diphtheria antibody levels. Although herd immunity seems adequate, long-term population protection cannot be assured. As more than 60% of orthodox reformed persons have antibody levels lower than 0.01 IU/ml, introduction of diphtheria into religious communities refusing vaccination may constitute a danger of spread of the bacterium.
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spelling doaj.art-9abd05a4b69e4182b7d9051ce4b413f12022-12-21T18:49:29ZengCenters for Disease Control and PreventionEmerging Infectious Diseases1080-60401080-60591999-10-015569470010.3201/eid0505.990511Diphtheria Antitoxin Levels in the Netherlands: a Population-Based StudyHester E. de MelkerG.A.M. BerbersN.J.D. NagelkerkeM.A.E. Conyn-van SpaendonckIn a population-based study in the Netherlands, diphtheria antitoxin antibodies were measured with a toxin-binding inhibition assay in 9,134 sera from the general population and religious communities refusing vaccination. The Dutch immunization program appears to induce long-term protection against diphtheria. However, a substantial number of adults born before the program was introduced had no protective diphtheria antibody levels. Although herd immunity seems adequate, long-term population protection cannot be assured. As more than 60% of orthodox reformed persons have antibody levels lower than 0.01 IU/ml, introduction of diphtheria into religious communities refusing vaccination may constitute a danger of spread of the bacterium.https://wwwnc.cdc.gov/eid/article/5/5/99-0511_articlethe Netherlands
spellingShingle Hester E. de Melker
G.A.M. Berbers
N.J.D. Nagelkerke
M.A.E. Conyn-van Spaendonck
Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study
Emerging Infectious Diseases
the Netherlands
title Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study
title_full Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study
title_fullStr Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study
title_full_unstemmed Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study
title_short Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study
title_sort diphtheria antitoxin levels in the netherlands a population based study
topic the Netherlands
url https://wwwnc.cdc.gov/eid/article/5/5/99-0511_article
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