Measles vaccine effectiveness and risk factors for measles in Dhaka, Bangladesh

OBJECTIVE: To evaluate vaccine effectiveness and to assess risk factors for measles in Dhaka, Bangladesh. METHOD: A case-control study, involving 198 cases with 783 age-matched neighbourhood controls and 120 measles cases with 365 age-matched hospital controls, was conducted in 1995-96 in three larg...

Full description

Bibliographic Details
Main Authors: Akramuzzaman Syed M., Cutts Felicity T., Hossain Md J., Wahedi Obaidullah K., Nahar Nazmun, Islam Darul, Shaha Narayan C., Mahalanabis Dilip
Format: Article
Language:English
Published: The World Health Organization 2002-01-01
Series:Bulletin of the World Health Organization
Subjects:
Online Access:http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862002001000005
_version_ 1827337075535380480
author Akramuzzaman Syed M.
Cutts Felicity T.
Hossain Md J.
Wahedi Obaidullah K.
Nahar Nazmun
Islam Darul
Shaha Narayan C.
Mahalanabis Dilip
author_facet Akramuzzaman Syed M.
Cutts Felicity T.
Hossain Md J.
Wahedi Obaidullah K.
Nahar Nazmun
Islam Darul
Shaha Narayan C.
Mahalanabis Dilip
author_sort Akramuzzaman Syed M.
collection DOAJ
description OBJECTIVE: To evaluate vaccine effectiveness and to assess risk factors for measles in Dhaka, Bangladesh. METHOD: A case-control study, involving 198 cases with 783 age-matched neighbourhood controls and 120 measles cases with 365 age-matched hospital controls, was conducted in 1995-96 in three large hospitals in Dhaka. FINDINGS: Measles vaccine effectiveness was estimated at 80% (95% confidence interval (CI) = 60-90%) using neighbourhood controls; very similar results were obtained using hospital controls. Visits to a health facility 7-21 days before onset of any symptoms were associated with increased risk of measles compared with neighbourhood (adjusted odds ratio (OR) = 7.0, 95% CI = 4.2-11.6) or hospital (adjusted OR = 1.7, 95% CI = 1.01-2.8) controls. Cases were more likely than controls to come from a household where more than one child lived (adjusted OR = 1.6, 95% CI = 1.1-2.5 versus neighbourhood controls; adjusted OR = 1.8, 95% CI = 1.02-3.0 versus hospital controls). CONCLUSIONS: To improve measles control in urban Dhaka missed immunization opportunities must be reduced in all health care facilities by following WHO guidelines. For measles elimination, more than one dose of vaccine would be required.
first_indexed 2024-03-07T18:45:35Z
format Article
id doaj.art-9d9a22e868c34ff284068e5d607ccd2e
institution Directory Open Access Journal
issn 0042-9686
language English
last_indexed 2024-03-07T18:45:35Z
publishDate 2002-01-01
publisher The World Health Organization
record_format Article
series Bulletin of the World Health Organization
spelling doaj.art-9d9a22e868c34ff284068e5d607ccd2e2024-03-02T02:42:11ZengThe World Health OrganizationBulletin of the World Health Organization0042-96862002-01-018010776782Measles vaccine effectiveness and risk factors for measles in Dhaka, BangladeshAkramuzzaman Syed M.Cutts Felicity T.Hossain Md J.Wahedi Obaidullah K.Nahar NazmunIslam DarulShaha Narayan C.Mahalanabis DilipOBJECTIVE: To evaluate vaccine effectiveness and to assess risk factors for measles in Dhaka, Bangladesh. METHOD: A case-control study, involving 198 cases with 783 age-matched neighbourhood controls and 120 measles cases with 365 age-matched hospital controls, was conducted in 1995-96 in three large hospitals in Dhaka. FINDINGS: Measles vaccine effectiveness was estimated at 80% (95% confidence interval (CI) = 60-90%) using neighbourhood controls; very similar results were obtained using hospital controls. Visits to a health facility 7-21 days before onset of any symptoms were associated with increased risk of measles compared with neighbourhood (adjusted odds ratio (OR) = 7.0, 95% CI = 4.2-11.6) or hospital (adjusted OR = 1.7, 95% CI = 1.01-2.8) controls. Cases were more likely than controls to come from a household where more than one child lived (adjusted OR = 1.6, 95% CI = 1.1-2.5 versus neighbourhood controls; adjusted OR = 1.8, 95% CI = 1.02-3.0 versus hospital controls). CONCLUSIONS: To improve measles control in urban Dhaka missed immunization opportunities must be reduced in all health care facilities by following WHO guidelines. For measles elimination, more than one dose of vaccine would be required.http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862002001000005Measles vaccine/therapeutic useMeasles/etiologyCross infectionImmunizationRisk factorsSocioeconomic factorsCase-control studiesOdds ratioBangladesh
spellingShingle Akramuzzaman Syed M.
Cutts Felicity T.
Hossain Md J.
Wahedi Obaidullah K.
Nahar Nazmun
Islam Darul
Shaha Narayan C.
Mahalanabis Dilip
Measles vaccine effectiveness and risk factors for measles in Dhaka, Bangladesh
Bulletin of the World Health Organization
Measles vaccine/therapeutic use
Measles/etiology
Cross infection
Immunization
Risk factors
Socioeconomic factors
Case-control studies
Odds ratio
Bangladesh
title Measles vaccine effectiveness and risk factors for measles in Dhaka, Bangladesh
title_full Measles vaccine effectiveness and risk factors for measles in Dhaka, Bangladesh
title_fullStr Measles vaccine effectiveness and risk factors for measles in Dhaka, Bangladesh
title_full_unstemmed Measles vaccine effectiveness and risk factors for measles in Dhaka, Bangladesh
title_short Measles vaccine effectiveness and risk factors for measles in Dhaka, Bangladesh
title_sort measles vaccine effectiveness and risk factors for measles in dhaka bangladesh
topic Measles vaccine/therapeutic use
Measles/etiology
Cross infection
Immunization
Risk factors
Socioeconomic factors
Case-control studies
Odds ratio
Bangladesh
url http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862002001000005
work_keys_str_mv AT akramuzzamansyedm measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh
AT cuttsfelicityt measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh
AT hossainmdj measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh
AT wahediobaidullahk measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh
AT naharnazmun measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh
AT islamdarul measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh
AT shahanarayanc measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh
AT mahalanabisdilip measlesvaccineeffectivenessandriskfactorsformeaslesindhakabangladesh