Post-campaign survey against measles vaccination in the provinces of the DRC in 2023: vaccination coverage and associated factors

Authors

  • Lamidhi Salami
  • Virginie Mongbo Institut Régional de Santé Publique, Université d’Abomey Calavi
  • Marcellin Nimpa Mengouo Bureau Organisation Mondiale de la Santé
  • M. Carolina Danovaro-Holliday Bureau Organisation Mondiale de la Santé
  • Moïse Désiré Yapi Bureau Organisation Mondiale de la Santé

DOI:

https://doi.org/10.4314/rasp.v7i2.20

Keywords:

vaccination, measles, campaign, DRC, vaccination coverage, survey, factors

Abstract

This study, conducted in accordance with the DRC's measles elimination plan, following the follow-up vaccination campaign for children aged 6 to 59 months against measles, aimed to assess vaccination coverage and identify factors contributing to its improvement. Implemented from 2023 to 2024 in all 26 provinces, using the WHO's 2018 multi-stage cluster sampling method, it covered 9,627 of these children during the campaign, selected by multi-stage random sampling, from the health zone down to the household level. Bivariate and then multivariate analysis of household data on children's characteristics and vaccination status, as well as comparisons of vaccination coverage before and after the campaign (at a significance level of p=5%), established that 90.92% of children were vaccinated during the campaign, according to map and history data. 12.88% were registered according to the map, and 10.49% had a correctly completed card. The campaign's coverage target was met in 14 provinces. Vaccination coverage, higher in rural than urban areas, increased with the children's age, was higher among boys than girls, and higher among children cared for by their mothers than by their fathers. These results, which highlight the campaign's contribution to children's vaccination status, indicate the need to adapt vaccination strategies based on disparities related to children's characteristics, including their place of residence.

References

Ashbaugh, H. R., Hoff, N. A., Doshi, R. H., Alfonso, V. H., Gadoth, A., Mukadi, P., ... & Rimoin, A. W. (2018). Predictors of measles vaccination coverage among children 6–59 months of age in the Democratic Republic of the Congo. Vaccine, 36(4), 587–593. https://doi.org/10.1016/j.vaccine.2017.11.049

Babakura, B., Nomhwange, T., Jean Baptiste, A. E., Dede, O., Taiwo, L., Abba, S., ... & Shuaib, F. (2021). The challenges of insecurity on implementing vaccination campaign and its effect on measles elimination and control efforts: A case study of 2017/18 measles campaign in Borno state, Nigeria. Vaccine, 39(5), 1–8. https://doi.org/10.1016/j.vaccine.2021.01.024

Coulborn, R. M., Nackers, F., Bachy, C., Porten, K., Vochten, H., Ndele, E., ... & Panunzi, I. (2020). Field challenges to measles elimination in the Democratic Republic of the Congo. Vaccine, 38(13), 2800–2807. https://doi.org/10.1016/j.vaccine.2020.02.029

Danovaro-Holliday, M. C., Rhoda, D. A., Lacoul, M., Prier, M. L., Gautam, J. S., Pokhrel, T. N., ... & Bose, A. S. (2022). Who gets vaccinated in a measles-rubella campaign in Nepal? Results from a post-campaign coverage survey. BMC Public Health, 22(1), 221. https://doi.org/10.1186/s12889-022-12652-9

Gil Cuesta, J., Mukembe, N., Valentiner-Branth, P., Stefanoff, P., & Lenglet, A. (2015). Measles vaccination coverage survey in Moba, Katanga, Democratic Republic of Congo, 2013: Need to adapt routine and mass vaccination campaigns to reach the unreached. PLoS Currents, 7. https://doi.org/10.1371/currents.outbreaks.8a1b00760dfd81481eb42234bd18ced3

Minta, A. A., Ferrari, M., Antoni, S., Lambert, B., Sayi, T. S., Hsu, C. H., ... & Crowcroft, N. S. (2024). Progress toward measles elimination — Worldwide, 2000–2023. Morbidity and Mortality Weekly Report (MMWR), 73(45), 1036–1042. https://doi.org/10.15585/mmwr.mm7345a4

Organisation mondiale de la santé. (2018). Programme pour la vaccination à l’horizon 2030 : Une stratégie mondiale pour ne laisser personne de côté. https://www.immunizationagenda2030.org/images/documents/BLS20116_IA_Visula-ID-DesignLayout_FR_WEB.pdf [consulté le 10 juillet 2025]

Organisation Mondiale de la Santé Région Afrique . (2021). Progrès réalisés vers l’élimination de la rougeole en 2020. AFR-RC71-INF.DOC-2. [consulté le 10 juillet 2025]

Peyraud, N., Quéré, M., Duc, G., Chèvre, C., Wanteu, T., Reache, S., ... & Rulla, M. (2018). A post-conflict vaccination campaign, Central African Republic. Bulletin of the World Health Organization, 96(8), 540–547. https://doi.org/10.2471/BLT.17.204321

Priyadharshini, J. A. (2019). Coverage survey of Measles-Rubella mass vaccination campaign in a rural area in Tamil Nadu. Journal of Family Medicine and Primary Care, 8(5), 1884–1888. https://doi.org/10.4103/jfmpc.jfmpc_316_19

Rajkumari, B., Keisam, A., Haobam, D. S., & Thounaojam, T. (2020). Evaluation of vaccination coverage of Measles-Rubella campaign in Imphal East District, Manipur: A cross-sectional study. Indian Journal of Public Health, 64(2), 173–177. https://doi.org/10.4103/ijph.IJPH_361_19

République Démocratique du Congo, Direction Surveillance Epidémiologique. (2023). RD Congo : Situation de la Rougeole en RDC, S52-2022. https://reliefweb.int/attachments/fb79926c-8d04-41be-a8ed-e68c0039a200/reunion_de_coordination_de_lutte_contre_les_epidemies_de_rougeole_en_rdc_s52_2022._vf.pdf. [consulté le 10 juillet 2025]

République Démocratique du Congo, Direction Surveillance Epidémiologique. (2024). RD Congo : Situation de la lutte contre la rougeole et la rubéole en RDC — Semaine épidémiologique 39. https ://reliefweb.int/report/democratic-republic-congo/rd-congo-situation-de-la-lutte-contre-la-rougeole-et-la-rubeole-en-rdc-semaine-epidemiologique-39-mise-jour-du-08102024. [consulté le 10 juillet 2025].

Rossi, R., Assaad, R., Rebeschini, A.,& Hamadeh, R. (2016). Vaccination coverage cluster surveys in Middle Dreib — Akkar, Lebanon: Comparison of vaccination coverage in children aged 12–59 months pre- and post-vaccination campaign. PLoS ONE, 11(12), e0168145. https://doi.org/10.1371/journal.pone.0168145

Salami, L., Glele-Ahanhanzo, Y., Nimpa, M., Sossa, C. J., Danovaro-Holliday, M., Saleh, J., ... & Ouendo, E. (2023). Contributions of the measles follow-up vaccination campaign to improving the vaccination coverage of children aged 6–59 months in the Democratic Republic of the Congo in 2019. Open Journal of Epidemiology, 13(3), 151–166. https://doi.org/10.4236/ojepi.2023.133012

Sethi, D., & Sharma, P. (2022). To estimate the coverage of measles rubella vaccination campaign in Punjab region. Desh Bhagat University Journal. [consulté le 10 juillet 2025]

Subaiya, S., Tabu, C., N’ganga, J., Awes, A. A., Sergon, K., Cosmas, L., ... & Gary, H. (2018). Use of the revised World Health Organization cluster survey methodology to classify measles-rubella vaccination campaign coverage in 47 counties in Kenya, 2016. PLoS ONE, 13(7), e0199786. https://doi.org/10.1371/journal.pone.0199786

Uddin, J., Adhikary, G., Ali, W., Ahmed, S., Shamsuzzaman, Odell, C., ... & Alam, N. (2016). Evaluation of impact of measles rubella campaign on vaccination coverage and routine immunization services in Bangladesh. BMC Infectious Diseases, 16(1), 411. https://doi.org/10.1186/s12879-016-1755-0

World Health Organization. (2018). World Health Organization vaccination coverage cluster surveys: Reference manual. https://apps.who.int/iris/handle/10665/272820. [consulté le 10 juillet 2025]

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Published

2025-11-28

How to Cite

Post-campaign survey against measles vaccination in the provinces of the DRC in 2023: vaccination coverage and associated factors. (2025). Revue Africaine Des Sciences Sociales Et De La Santé Publique, 7(2), 290-307. https://doi.org/10.4314/rasp.v7i2.20