Evidence map›Paper›PMID 32439948›Full record

ArticleScientific reports2020

Combination of Serological, Antigen Detection, and DNA Data for Plasmodium falciparum Provides Robust Geospatial Estimates for Malaria Transmission in Haiti.

Adan Oviedo, Alaine Knipes, Caitlin Worrell, LeAnne M Fox, Luccene Desir, Carl Fayette, Alain Javel, Franck Monestime, Kimberly Mace, Michelle A Chang and 5 more

Abstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

15 authors.

Adan OviedoRollins School of Public Health, Emory University, Atlanta, GA, 30322, US.
Alaine KnipesDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
Caitlin WorrellDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
LeAnne M FoxDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
Luccene DesirThe Carter Center, Atlanta, GA, 30307, US.
Carl FayetteIMA World Health, Port-au-Prince, Haiti.
Alain JavelIMA World Health, Port-au-Prince, Haiti.
Franck MonestimeIMA World Health, Port-au-Prince, Haiti.
Kimberly MaceDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
Michelle A ChangDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
Venkatachalam UdhayakumarDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
Jean F LemoineProgramme National de Contrôle de la Malaria, Ministère de la Santé Publique et de la Population (MSPP), Port-au-Prince, Haiti.
Kimberly WonDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
Patrick J LammieDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US.
Eric RogierDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, 30329, US. erogier@cdc.gov.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microscopy is the gold standard for malaria epidemiology, but laboratory and point-of-care (POC) tests detecting parasite antigen, DNA, and human antibodies against malaria have expanded this capacity. The island nation of Haiti is endemic for Plasmodium falciparum (Pf) malaria, though at a low national prevalence and heterogenous geospatial distribution. In 2015 and 2016, serosurveys were performed of children (ages 6-7 years) sampled in schools in Saut d'Eau commune (n = 1,230) and Grand Anse department (n = 1,664) of Haiti. Children received malaria antigen rapid diagnostic test and provided a filter paper blood sample for further laboratory analysis of the Pf histidine-rich protein 2 (HRP2) antigen, Pf DNA, and anti-Pf IgG antibodies. Prevalence of Pf infection ranged from 0.0-16.7% in 53 Saut d'Eau schools, and 0.0-23.8% in 56 Grand Anse schools. Anti-Pf antibody carriage exceeded 80% of students in some schools from both study sites. Geospatial prediction ellipses were created to indicate clustering of positive tests within the survey areas and overlay of all prediction ellipses for the different types of data revealed regions with high likelihood of active and ongoing Pf malaria transmission. The geospatial utilization of different types of Pf data can provide high confidence for spatial epidemiology of the parasite.

Indexed as

Antibodies, ProtozoanAntigens, ProtozoanChildDiagnostic Tests, RoutineDNA, ProtozoanFemaleGeographyHaitiHumansImmunologic TestsMalaria, FalciparumMalePlasmodium falciparumProtozoan ProteinsSpatial AnalysisAntibodies, ProtozoanAntigens, ProtozoanDNA, ProtozoanProtozoan Proteins

Identifiers

PMID32439948
PMCPMC7242420

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.