Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in Australia

Pneumococcal diseases, or infections from the etiological agent Streptococcus pneumoniae, have long been a major cause of morbidity andmortality worldwide. Recent advances in the development of vaccines for theseinfections have raised questions concerning their widespread and/or long-termuse. In thi...

Full description

Saved in:
Bibliographic Details
Main Authors: Karyn L. Sutton, H.T. Banks, Carlos Castillo-Chávez
Format: Article
Language:English
Published: AIMS Press 2007-12-01
Series:Mathematical Biosciences and Engineering
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/mbe.2008.5.175
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832590181986729984
author Karyn L. Sutton
H.T. Banks
Carlos Castillo-Chávez
author_facet Karyn L. Sutton
H.T. Banks
Carlos Castillo-Chávez
author_sort Karyn L. Sutton
collection DOAJ
description Pneumococcal diseases, or infections from the etiological agent Streptococcus pneumoniae, have long been a major cause of morbidity andmortality worldwide. Recent advances in the development of vaccines for theseinfections have raised questions concerning their widespread and/or long-termuse. In this work, we use surveillance data collected by the Australian NationalNotifiable Diseases Surveillance system to estimate parameters in a mathemat-ical model of pneumococcal infection dynamics in a population with partialvaccination. The parameters obtained are of particular interest as they are nottypically available in reported literature or measurable. The calibrated modelis then used to assess the impact of the recent federally funded program thatprovides pneumococcal vaccines to large risk groups. The results presentedhere suggest the state of these infections may be changing in response to theprograms, and warrants close quantitative monitoring.
format Article
id doaj-art-4c67ad3718b44127918b55c459cca5f9
institution Kabale University
issn 1551-0018
language English
publishDate 2007-12-01
publisher AIMS Press
record_format Article
series Mathematical Biosciences and Engineering
spelling doaj-art-4c67ad3718b44127918b55c459cca5f92025-01-24T01:57:50ZengAIMS PressMathematical Biosciences and Engineering1551-00182007-12-015117520410.3934/mbe.2008.5.175Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in AustraliaKaryn L. Sutton0H.T. Banks1Carlos Castillo-Chávez2Department of Mathematics & Statistics, Arizona State University, Tempe, AZ, 85287-1804Department of Mathematics & Statistics, Arizona State University, Tempe, AZ, 85287-1804Department of Mathematics & Statistics, Arizona State University, Tempe, AZ, 85287-1804Pneumococcal diseases, or infections from the etiological agent Streptococcus pneumoniae, have long been a major cause of morbidity andmortality worldwide. Recent advances in the development of vaccines for theseinfections have raised questions concerning their widespread and/or long-termuse. In this work, we use surveillance data collected by the Australian NationalNotifiable Diseases Surveillance system to estimate parameters in a mathemat-ical model of pneumococcal infection dynamics in a population with partialvaccination. The parameters obtained are of particular interest as they are nottypically available in reported literature or measurable. The calibrated modelis then used to assess the impact of the recent federally funded program thatprovides pneumococcal vaccines to large risk groups. The results presentedhere suggest the state of these infections may be changing in response to theprograms, and warrants close quantitative monitoring.https://www.aimspress.com/article/doi/10.3934/mbe.2008.5.175pneumococcal infectiondynamicsinverse prob- lemspopulation modelstatistical methods.
spellingShingle Karyn L. Sutton
H.T. Banks
Carlos Castillo-Chávez
Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in Australia
Mathematical Biosciences and Engineering
pneumococcal infectiondynamics
inverse prob- lems
population model
statistical methods.
title Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in Australia
title_full Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in Australia
title_fullStr Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in Australia
title_full_unstemmed Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in Australia
title_short Estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in Australia
title_sort estimation of invasive pneumococcal disease dynamics parameters and the impact of conjugate vaccination in australia
topic pneumococcal infectiondynamics
inverse prob- lems
population model
statistical methods.
url https://www.aimspress.com/article/doi/10.3934/mbe.2008.5.175
work_keys_str_mv AT karynlsutton estimationofinvasivepneumococcaldiseasedynamicsparametersandtheimpactofconjugatevaccinationinaustralia
AT htbanks estimationofinvasivepneumococcaldiseasedynamicsparametersandtheimpactofconjugatevaccinationinaustralia
AT carloscastillochavez estimationofinvasivepneumococcaldiseasedynamicsparametersandtheimpactofconjugatevaccinationinaustralia