Evidence map›Paper›PMID 36298828›Full record

ArticleViruses2022

Measles and Rubella Incidence and Molecular Epidemiology in Senegal: Temporal and Regional Trends during Twelve Years of National Surveillance, 2010-2021.

Mamadou Malado Jallow, Bacary Djilocalisse Sadio, Marie Pedapa Mendy, Sara Sy, Amary Fall, Davy Kiori, Ndiendé Koba Ndiaye, Yague Diaw, Déborah Goudiaby, Boly Diop and 3 more

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 28% of its field
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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

13 authors at 3 institutions in 2 countries.

Mamadou Malado JallowDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.ORCID 0000-0002-9815-4563
Bacary Djilocalisse SadioDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Marie Pedapa MendyDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Sara SyDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Amary FallDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.ORCID 0000-0002-6890-7915
Davy KioriDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Ndiendé Koba NdiayeDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Yague DiawDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Déborah GoudiabyDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Boly DiopDivision Surveillance Epidémiologique et Riposte Vaccinale du Ministère de la Santé et de L'action Sociale, Dakar BP 220, Senegal.
Mbayame Ndiaye NiangDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.
Elizabeth J A FitchettClinical Research Department, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.ORCID 0000-0002-6767-6094
Ndongo DiaDépartement de Virologie, Institut Pasteur de Dakar, Dakar BP 220, Senegal.ORCID 0000-0002-4051-3797
Institut Pasteur de Dakar · SNMinistère de la Santé Publique et Action Sociale · SNUniversity of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the epidemiology of measles and rubella infections in Senegal based on data from twelve consecutive years of laboratory-based surveillance (2010−2021) and conducted phylogenetic analyses of circulating measles viruses. Sera from measles-suspected cases were collected and tested for measles and rubella-specific IgM antibodies using enzyme-linked immunosorbent assays (ELISA). Throat swabs were collected from patients with clinically diagnosed measles for confirmation by reverse-transcription polymerase chain reaction (RT-PCR) and viral genotyping. Among 8082 laboratory-tested specimens from measles-suspected cases, serological evidence of measles and rubella infection was confirmed in 1303/8082 (16.1%) and 465/6714 (6.9%), respectively. The incidence of rubella is now low—0.8 (95% CI 0.4−1.3) cases per million people in 2021—whereas progress towards measles pre-elimination targets (<1.0 case per million people per year) appears to have stalled; there were 10.8 (95% CI 9.3−12.5) cases per million people in 2021. Phylogenetic analyses revealed that all Senegalese measles strains belonged to genotype B3. The rubella virus sequence obtained in this study was consistent with genotype 1C. Our national surveillance data suggest that despite their low incidence both measles and rubella remain endemic in Senegal with a concerning stagnation in the decline of measles infections that represents a significant challenge to the goal of regional elimination.

Indexed as

MeaslesRubellaAntibodies, ViralGenotypeHumansImmunoglobulin MIncidenceMeasles virusMolecular EpidemiologyPhylogenyRubella virusSenegalAntibodies, ViralImmunoglobulin MepidemiologygenotypemeaslesrubellaSenegalsurveillance

Identifiers

PMID36298828
PMCPMC9607477
OpenAlexW4306762143

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.