Evidence map›Paper›PMID 41131635›Full record

SynthesisArchives of public health = Archives belges de sante publique2025

Association between temperature and malaria (1959-2019): a systematic review and meta-analysis.

Yogesh Murugan, Vaibhavkumar Shrivastav

Abstract readSystematic Review
In one paragraph

Synthesis in Archives of public health = Archives belges de sante publique, 2025. 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
–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

2 citing papers in PubMed.

  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

2 authors.

Yogesh MuruganSHREE M.P. SHAH Government Medical College, Pandit Nehru Marg, Jamnagar City, Gujarat, India.ORCID http://orcid.org/0000-0002-4984-471X
Vaibhavkumar ShrivastavSHREE M.P. SHAH Government Medical College, Pandit Nehru Marg, Jamnagar City, Gujarat, India. dr.vaibhav008@gmail.com.ORCID http://orcid.org/0009-0003-2376-146X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

objectivesMalaria remains a significant global health challenge, with temperature playing a critical role in transmission dynamics by affecting parasite development, mosquito longevity, and vectorial capacity. This systematic review and meta-analysis aimed to quantify the association between ambient temperature and malaria incidence across diverse geographical and ecological contexts, informing climate-informed control strategies.

methodsFollowing PRISMA guidelines, we systematically searched PubMed/MEDLINE, Embase, Scopus, and Web of Science from inception to September 2024. Studies examining correlations between temperature metrics and malaria outcomes with a minimum 12-month follow-up were included. Methodological quality was assessed using a modified version of the Newcastle-Ottawa Scale. Random-effects meta-analysis was conducted to calculate pooled correlation coefficients and 95% confidence intervals.

resultsEleven studies from Africa and Asia spanning 1959-2019 were included, representing diverse transmission ecologies from temperate China to tropical Africa. Mean temperature showed a moderate positive correlation with malaria incidence (r = 0.417, 95% CI: 0.098-0.735, p = 0.01). Minimum temperature demonstrated the strongest and most consistent association with malaria test positivity rates (r = 0.454, 95% CI: 0.358-0.549, p < 0.001), with all 11 studies showing statistically significant positive correlations. Maximum temperature exhibited weaker relationships (r = 0.356, 95% CI: 0.263-0.450 for positivity rates). Substantial heterogeneity was observed across all analyses (I

conclusionsTemperature, particularly minimum temperature, significantly influences malaria transmission across diverse epidemiological settings. The stronger association with minimum temperature is concerning, given that climate change disproportionately affects nighttime temperatures. The substantial heterogeneity underscores the need for locally tailored climate-informed malaria control strategies. These findings support integrating temperature monitoring, especially minimum temperature thresholds, into malaria surveillance systems and early warning programs as climate change progresses.

Indexed as

Climate changeEpidemiologyGlobal healthMalariaMeta-analysisMinimum temperatureSystematic reviewTemperatureTransmission dynamicsVector-borne disease

Identifiers

PMID41131635
PMCPMC12548175

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.