Evidence map›Paper›PMID 21540391›Full record

ArticleThe American journal of tropical medicine and hygiene2011

Epidemiology of hookworm infection in Kintampo North Municipality, Ghana: patterns of malaria coinfection, anemia, and albendazole treatment failure.

Debbie Humphries, Emily Mosites, Joseph Otchere, Welbeck Amoani Twum, Lauren Woo, Hinckley Jones-Sanpei, Lisa M Harrison, Richard D Bungiro, Blair Benham-Pyle, Langbong Bimi and 4 more

Abstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 5 pooled it
–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

70 citing papers in PubMed, 5 syntheses or guidelines pooled it.

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  18. Helminthologia · 2023
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10 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Debbie HumphriesSchool of Public Health, Yale University, 60 College Street, New Haven, CT 06520, USA. debbie.humphries@yale.edu
Emily Mosites
Joseph Otchere
Welbeck Amoani Twum
Lauren Woo
Hinckley Jones-Sanpei
Lisa M Harrison
Richard D Bungiro
Blair Benham-Pyle
Langbong Bimi
Dominic Edoh
Kwabena Bosompem
Michael Wilson
Michael Cappello

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A cross-sectional pilot study of hookworm infection was carried out among 292 subjects from 62 households in Kintampo North, Ghana. The overall prevalence of hookworm infection was 45%, peaking in those 11-20 years old (58.5%). In children, risk factors for hookworm infection included coinfection with malaria and increased serum immunoglobulin G reactivity to hookworm secretory antigens. Risk factors for infection in adults included poor nutritional status, not using a latrine, not wearing shoes, and occupation (farming). Although albendazole therapy was associated with an overall egg reduction rate of 82%, 37 subjects (39%) remained infected. Among those who failed therapy, treatment was not associated with a significant reduction in egg excretion, and nearly one-third had higher counts on repeat examination. These data confirm a high prevalence of low-intensity hookworm infection in central Ghana and its association with poor nutritional status. The high rate of albendazole failure raises concern about emerging resistance.

Indexed as

AdolescentAdultAgedAged, 80 and overAlbendazoleAnemiaAnthelminticsChildChild, PreschoolFemaleGhanaHookworm InfectionsHumansInfantMalariaMaleAlbendazoleAnthelmintics

Identifiers

PMID21540391
PMCPMC3083749

What OpenQuestion holds

Textmetadata
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.