Evidence map›Paper›PMID 36270892›Full record

ArticleVaccine2022

Challenges, best practices, and lessons learned from oral cholera mass vaccination campaign in urban Cameroon during the COVID-19 era.

Adidja Amani, Solange Ngo Bama, Mariette Dia, Skinner Nguefack Lekelem, Abdou Linjouom, Hans Mossi Makembe, Andreas Ateke Njoh, Fabrice Zobel Cheuyem Lekeumo, Serge Eyebe, Georges Nguefack-Tsague and 1 more

Abstract read
In one paragraph

Article in Vaccine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Importance of Targeted Communication Strategies During COVID-19 Vaccination Campaigns in Mozambique: Results of a Mixed-Methods Acceptability Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Reducing Barriers to COVID-19 Vaccination Uptake: Community Ideas from Urban and Rural Kenya.International journal of environmental research and public health · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Adidja AmaniMinistry of Public Health, Yaoundé, Cameroon; Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Cameroon. Electronic address: amaniadidjamd@gmail.com.
Solange Ngo BamaMuea Sub-divisional Hospital, Buea, South-West, Cameroon. Electronic address: solangebama@gmail.com.
Mariette DiaWorld Health Organization, Cameroon Country Office, Cameroon. Electronic address: mdia@who.int.
Skinner Nguefack LekelemFaculty of Medicine and Pharmaceutical Sciences, University of Dschang, Cameroon; Regional Delegation of Public Health Littoral, Douala, Cameroon. Electronic address: slekelem@gmail.com.
Abdou LinjouomRegional Delegation of Public Health Littoral, Douala, Cameroon. Electronic address: abdoukarim256@yahoo.fr.
Hans Mossi MakembeRegional Delegation of Public Health Littoral, Douala, Cameroon. Electronic address: hansdominik@yahoo.fr.
Andreas Ateke NjohMinistry of Public Health, Yaoundé, Cameroon; School of Global Health and Bioethics, Euclid University, United States. Electronic address: njohandreas@yahoo.com.
Fabrice Zobel Cheuyem LekeumoFaculty of Medicine and Biomedical Sciences, University of Yaoundé I, Cameroon. Electronic address: zobelcheuyem@gmail.com.
Serge EyebeFaculty of Medicine and Biomedical Sciences, University of Yaoundé I, Cameroon. Electronic address: drsergeeyebe@netcourrier.com.
Georges Nguefack-TsagueFaculty of Medicine and Biomedical Sciences, University of Yaoundé I, Cameroon. Electronic address: georges.nguefack@fmsb-uy1.cm.
Joseph KamgnoFaculty of Medicine and Biomedical Sciences, University of Yaoundé I, Cameroon. Electronic address: kamgno@crfilmt.org.

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundSince 1971, Cameroon has been facing an ever-growing series of cholera epidemics; despite all the efforts made by the government to address this substantial public health problem. In 2020, in addition to the COVID-19 pandemic, Cameroon recorded a high cholera case fatality rate of 5.3% following epidemics noted in the South, Littoral, and South-West regions which is far higher than the 1% World Health Organization acceptable rate. METHODOLOGY/PRINCIPAL

findingsThe Ministry of Public Health organized a reactive vaccination campaign against cholera to address the high mortality rate in the affected health districts. The first round was in August 2020 and the second in March 2021. We conducted a cross-sectional study and reviewed this vaccination campaign's challenges, best practices, and lessons. The vaccination coverage for the two doses of the oral cholera vaccine was 80.4%, with a refusal rate as high as 67%. People 20 years and above recorded the lowest vaccination coverage. The main challenge was misinformation about the cholera vaccine. The best practice was thorough population sensitization through community actors.

conclusionProper communication will always brave the odds of hesitancy and favor mass population vaccination to thwart hesitancy and consolidate herd immunity.

Indexed as

CholeraCholera VaccinesCOVID-19Administration, OralCameroonCross-Sectional StudiesHumansMass VaccinationPandemicsVaccinationCholera VaccinesBest practicesCameroonChallengesCOVID-19Lessons learnedOral Cholera Vaccine

Identifiers

PMID36270892
PMCPMC9385732

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.