Evidence map›Paper›PMID 37209670›Full record

ArticleEmerging infectious diseases2023

Similar Prevalence of Plasmodium falciparum and Non-P. falciparum Malaria Infections among Schoolchildren, Tanzania

Rachel Sendor, Cedar L Mitchell, Frank Chacky, Ally Mohamed, Lwidiko E Mhamilawa, Fabrizio Molteni, Ssanyu Nyinondi, Bilali Kabula, Humphrey Mkali, Erik J Reaves and 11 more

Open access · diamondAbstract read
In one paragraph

Article in Emerging infectious diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
12.2field-weighted citation impact, top 1% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Article
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  9. Article
  10. Genetic Diversity and Allelic Distribution ofJournal of parasitology research · 2026
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  15. Observational
  16. Article
  17. Seasonal variation and interspecies dynamics amongmedRxiv : the preprint server for health sciences · 2025
    Article
  18. UndetectedMalariaWorld journal · 2025
    Article
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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

21 authors.

Rachel Sendor
Cedar L Mitchell
Frank Chacky
Ally Mohamed
Lwidiko E Mhamilawa
Fabrizio Molteni
Ssanyu Nyinondi
Bilali Kabula
Humphrey Mkali
Erik J Reaves
Naomi Serbantez
Chonge Kitojo
Twilumba Makene
Thwai Kyaw
Meredith Muller
Alexis Mwanza
Erin L Eckert
Jonathan B Parr
Jessica T Lin
Jonathan J Juliano
Billy Ngasala

Funding

Training in Infectious Disease Epidemiology (TIDE)T32AI070114 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Brian W Pence · 2007 to 2026
$4.0M
Tracking the flow of malaria parasites and drug resistance within the DRC and across its bordersR01AI139520 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BAILEY, JEFFREY A. · 2018 to 2023
$3.6M
Determinants of malaria transmission by submicroscopic gametocytemiaR01AI137395 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LIN, JESSICA · 2018 to 2022
$3.3M
Collaborative Research: Impacts of the African Origin of Plasmodium vivax on Contemporary Parasite PopulationsR01TW010870 · FIC · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JULIANO, JONATHAN J · 2017 to 2021
$2.4M
Mentoring in Translational Malaria GenomicsK24AI134990 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Jonathan J Juliano · 2018 to 2026
$1.6M
Development of novel diagnostics for African non-falciparum malariaR21AI148579 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LIN, JESSICA, PARR, JONATHAN BOYD · 2020 to 2021
$420k
Plasmodium ovale hypnozoite development and relapse: a coordinated in vivo in vitro studyR21AI152260 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ADAMS, JOHN H, LIN, JESSICA · 2021 to 2022
$418k
FIC NIH HHS R01 TW010870NIAID NIH HHS K24 AI134990NIAID NIH HHS R01 AI137395NIAID NIH HHS R01 AI139520NIAID NIH HHS R21 AI148579NIAID NIH HHS R21 AI152260NIAID NIH HHS T32 AI070114
6 · The paper itself

Abstract

Achieving malaria elimination requires considering both Plasmodium falciparum and non-P. falciparum infections. We determined prevalence and geographic distribution of 4 Plasmodium spp. by performing PCR on dried blood spots collected within 8 regions of Tanzania during 2017. Among 3,456 schoolchildren, 22% had P. falciparum, 24% had P. ovale spp., 4% had P. malariae, and 0.3% had P. vivax infections. Most (91%) schoolchildren with P. ovale infections had low parasite densities; 64% of P. ovale infections were single-species infections, and 35% of those were detected in low malaria endemic regions. P. malariae infections were predominantly (73%) co-infections with P. falciparum. P. vivax was detected mostly in northern and eastern regions. Co-infections with >1 non-P. falciparum species occurred in 43% of P. falciparum infections. A high prevalence of P. ovale infections exists among schoolchildren in Tanzania, underscoring the need for detection and treatment strategies that target non-P. falciparum species.

Indexed as

CoinfectionMalariaMalaria, FalciparumMalaria, VivaxChildHumansPlasmodium falciparumPlasmodium malariaePrevalenceTanzaniachildrenepidemiologymalariaparasitesPCRPlasmodium falciparumPlasmodium malariaePlasmodium ovalePlasmodium vivaxschool surveyTanzaniavector-borne infectionszoonoses

Identifiers

PMID37209670
PMCPMC10202886
OpenAlexW4376651371

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.