Evidence map›Paper›PMID 29983115›Full record

SynthesisInfectious diseases of poverty2018

Prevalence and distribution of soil-transmitted helminth infections in Nigerian children: a systematic review and meta-analysis.

Solomon Ngutor Karshima

Open access · goldAbstract readSystematic Review
PubMed Full text at PMC Publisher
In one paragraph

Synthesis in Infectious diseases of poverty, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 7 pooled it
5.7field-weighted citation impact, top 3% 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, 7 syntheses or guidelines pooled it, 76 citations in OpenAlex.

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  8. Helminthologia · 2026
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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

1 author at 1 institution in 1 country.

Solomon Ngutor KarshimaDepartment of Veterinary Public Health and Preventive Medicine, University of Jos, PMB 2084, Jos, Nigeria. torkarshima@yahoo.co.uk.ORCID http://orcid.org/0000-0001-9506-2498
University of Jos · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSoil transmitted helminth (STH) infections still remain a notable health problem in resource-limited countries due to difficulties in the implementation of control measures. In Nigeria for instance, despite several community-based and provincial reports, national data on prevalence, burdens and risk zones (RZs) for STH infections are lacking.

methodsThe present study employed the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) to determine the prevalence, distribution and RZs for STH infections among Nigerian children through a meta-analysis of data published between 1980 and 2015. Pooled prevalence estimate (PPE) was determined by the random-effects model while heterogeneity was evaluated using the Cochran's Q-test.

resultsA total of 18 901 of the 34 518 Nigerian children aged 0-17 years examined across 19 Nigerian states during the period under review were infected with one or more species of STHs. The overall PPE for STH infections was 54.8% (95% CI: 54.2-55.3). PPEs for sub-groups ranged between 13.2% (95% CI: 11.5-15.1) and 80.9% (95% CI: 80.0-81.7). Highest PPEs for STH infections were observed among children within community settings (59.0%, 95% CI: 57.7-60.4) and school-aged children (54.9%, 95% CI: 54.3-55.5). Ascaris lumbricoides was the most prevalent species (44.6%, 95% CI: 44.0-45.2). Over 36% (15/41) of the studies were published from south-western Nigeria. South-western region was the only high risk zone (HRZ) for STH infections while the rest of the regions were low risk zones (LRZs).

conclusionsSTH infections involving Ascaris lumbricoides, Strongyloides stercoralis, Trichuris trichiura and hookworms are highly prevalent across Nigeria. Strategic use of anthelmintics, health education and adequate sanitation, taking into account this epidemiologic information will help in the control of these infections in Nigeria.

Indexed as

AnimalsChild HealthHelminthiasisHelminthsHumansNigeriaPrevalenceSoilSoilChildrenDistributionNigeriaPrevalenceRisk zonesSoil-transmitted helminth infections

Identifiers

PMID29983115
PMCPMC6036687
OpenAlexW2810248879

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.