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Who gets vaccinated in a measles-rubella campaign in Nepal?: results from a post-campaign coverage survey.
Danovaro-Holliday, M Carolina; Rhoda, Dale A; Lacoul, Mona; Prier, Mary L; Gautam, Jhalak Sharma; Pokhrel, Tara Nath; Dixit, Sameer Mani; Rajbhandari, Rajesh Man; Bose, Anindya Sekhar.
  • Danovaro-Holliday MC; Department of Immunization, Vaccines and Biologicals (IVB), World Health Organization (WHO), 20, Ave Appia, 1211, Geneva, Switzerland. danovaroc@who.int.
  • Rhoda DA; Biostat Global Consulting, Worthington, OH, USA.
  • Lacoul M; Country Office Nepal, WHO, Kathmandu, Nepal.
  • Prier ML; Biostat Global Consulting, Worthington, OH, USA.
  • Gautam JS; Family Welfare Division, Department of Health Services, Government of Nepal, Kathmandu, Nepal.
  • Pokhrel TN; Family Welfare Division, Department of Health Services, Government of Nepal, Kathmandu, Nepal.
  • Dixit SM; Center for Molecular Dynamics (CMDN), Kathmandu, Nepal.
  • Rajbhandari RM; Center for Molecular Dynamics (CMDN), Kathmandu, Nepal.
  • Bose AS; Department of Immunization, Vaccines and Biologicals (IVB), World Health Organization (WHO), 20, Ave Appia, 1211, Geneva, Switzerland.
BMC Public Health ; 22(1): 221, 2022 02 03.
Article in English | MEDLINE | ID: covidwho-1707500
ABSTRACT

BACKGROUND:

Following the 2015 earthquake, a measles-rubella (MR) supplementary immunization activity (SIA), in four phases, was implemented in Nepal in 2015-2016. A post-campaign coverage survey (PCCS) was then conducted in 2017 to assess SIA performance and explore factors that were associated with vaccine uptake.

METHODS:

A household survey using stratified multi-stage probability sampling was conducted to assess coverage for a MR dose in the 2015-2016 SIA in Nepal. Logistic regression was then used to identify factors related to vaccine uptake.

RESULTS:

Eleven thousand two hundred fifty-three households, with 4870 eligible children provided information on vaccination during the 2015-2016 MR SIA. Overall coverage of measles-rubella vaccine was 84.7% (95% CI 82.0-87.0), but varied between 77.5% (95% CI 72.0, 82.2) in phase-3, of 21 districts vaccinated in Feb-Mar 2016, to 97.7% (CI 95.4, 98.9) in phase-4, of the last seven mountainous districts vaccinated in Mar-Apr 2016. Coverage in rural areas was higher at 85.6% (CI 81.9, 88.8) than in urban areas at 79.0% (CI 75.5, 82.1). Of the 4223 children whose caregivers knew about the SIA, 96.5% received the MR dose and of the 647 children whose caregivers had not heard about the campaign, only 1.8% received the MR dose.

CONCLUSIONS:

The coverage in the 2015-2016 MR SIA in Nepal varied by geographical region with rural areas achieving higher coverage than urban areas. The single most important predictor of vaccination was the caregiver being informed in advance about the vaccination campaign. Enhanced efforts on social mobilization for vaccination have been used in Nepal since this survey, notably for the most recent 2020 MR campaign.
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Full text: Available Collection: International databases Database: MEDLINE Main subject: Rubella / Measles Type of study: Observational study / Prognostic study Topics: Vaccines Limits: Child / Humans / Infant Country/Region as subject: Asia Language: English Journal: BMC Public Health Journal subject: Public Health Year: 2022 Document Type: Article Affiliation country: S12889-021-12475-0

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Rubella / Measles Type of study: Observational study / Prognostic study Topics: Vaccines Limits: Child / Humans / Infant Country/Region as subject: Asia Language: English Journal: BMC Public Health Journal subject: Public Health Year: 2022 Document Type: Article Affiliation country: S12889-021-12475-0