Evidence map›Paper›PMID 30274501›Full record

ArticleTropical medicine and infectious disease2018

Low Microfilaremia Levels in Three Districts in Coastal Ghana with at Least 16 Years of Mass Drug Administration and Persistent Transmission of Lymphatic Filariasis.

Dziedzom K de Souza, Joseph Otchere, Collins S Ahorlu, Susan Adu-Amankwah, Irene A Larbi, Edward Dumashie, Frances A McCarthy, Sandra A King, Samson Otoo, Dickson Osabutey and 8 more

Abstract read
In one paragraph

Article in Tropical medicine and infectious disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Impact of Ivermectin on the Gut Microbial Ecosystem.International journal of molecular sciences · 2023
    Article
  7. Antibiotic resistance andHealth science reports · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Assessing the Presence ofTropical medicine and infectious disease · 2019
    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

18 authors.

Dziedzom K de SouzaDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. ddesouza@noguchi.ug.edu.gh.ORCID 0000-0001-5000-6177
Joseph OtchereDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. jotchere@noguchi.ug.edu.gh.
Collins S AhorluDepartment of Epidemiology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. cahorlu@noguchi.ug.edu.gh.ORCID 0000-0001-8116-3984
Susan Adu-AmankwahDepartment of Epidemiology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. sadu-amankwah@noguchi.ug.edu.gh.
Irene A LarbiDepartment of Epidemiology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. ialarbi@noguchi.ug.edu.gh.
Edward DumashieDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. edumashie@noguchi.ug.edu.gh.ORCID 0000-0001-7665-7891
Frances A McCarthyDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. ababafua@gmail.com.
Sandra A KingDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. sking@noguchi.ug.edu.gh.
Samson OtooDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. sotoo@noguchi.ug.edu.gh.
Dickson OsabuteyDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. osabutey@noguchi.ug.edu.gh.
Joseph H N OseiDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. josei@noguchi.ug.edu.gh.
Kojo M SedzroDepartment of Epidemiology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. sedzro@gmail.com.
Odame AsieduNeglected Tropical Diseases Programme, Ghana Health Service, Accra, Ghana. odame_114@yahoo.com.
Samuel K DadzieDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. sdadzie@noguchi.ug.edu.gh.
Irene AyiDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. iayi@noguchi.ug.edu.gh.
Benjamin MarfoNeglected Tropical Diseases Programme, Ghana Health Service, Accra, Ghana. marfobenjamin2002@yahoo.com.
Nana-Kwadwo BiritwumBill and Melinda Gates Foundation, Seattle, WA 98109, USA. nkadbiritwum@gmail.com.
Daniel A BoakyeDepartment of Parasitology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon-Accra, Ghana. dboakye@noguchi.ug.edu.gh.

Funding

European and Developing Countries Clinical Trials Partnership 98595
6 · The paper itself

Abstract

Ghana has been implementing mass drug administration (MDA) of ivermectin and albendazole for the elimination of lymphatic filariasis (LF) since the year 2000, as part of the Global Programme to Eliminate Lymphatic Filariasis (GPELF). It was estimated that 5⁻6 years of treatment would be sufficient to eliminate the disease. Tremendous progress has been made over the years, and treatment has stopped in many disease endemic districts. However, despite the successful implementation of MDA, there are districts with persistent transmission. In this study we assessed the epidemiology of LF in three adjoining districts that have received at least 16 years of MDA. The assessments were undertaken one year after the last MDA. 1234 adults and 182 children below the age of 10 years were assessed. The overall prevalence of circulating filarial antigen in the study participants was 8.3% (95% CI: 6.9⁻9.9), with an estimated microfilaria prevalence of 1.2%. The microfilarial intensity in positive individuals ranged from 1 to 57 microfilariae/mL of blood. Higher antigen prevalence was detected in males (13.0%; 95% CI: 10.3⁻16.2) compared to females (5.5%; 95% CI: 4.1⁻7.2). The presence of infection was also highest in individuals involved in outdoor commercial activities, with the risks of infection being four- to five-fold higher among farmers, fishermen, drivers and artisans, compared to all other occupations. Using bednets or participating in MDA did not significantly influence the risk of infection. No children below the age of 10 years were found with infection. Detection of Wb123 antibodies for current infections indicated a prevalence of 14.4% (95% CI: 8.1⁻23.0) in antigen-positive individuals above 10 years of age. No antibodies were detected in children 10 years or below. Assessment of infection within the

Indexed as

controlelephantiasisGhanalymphatic filariasistransmissionWuchereria bancrofti

Identifiers

PMID30274501
PMCPMC6306872

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.