Evidence map›Paper›PMID 32355282›Full record

SynthesisScientific reports2020

Review Global seroprevalence of legionellosis - a systematic review and meta-analysis.

Frances F Graham, Simon Hales, Paul S White, Michael G Baker

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Global Perspective ofInternational journal of environmental research and public health · 2022
    Pooled it
  2. Review
  3. Article
  4. Molecular evolution and adaptations ofFrontiers in cellular and infection microbiology · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Journal of clinical medicine · 2022
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Microorganisms · 2021
    Review
  20. How Molecular Typing Can SupportInternational journal of environmental research and public health · 2020
    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

4 authors.

Frances F GrahamDepartment of Public Health, University of Otago, Wellington, New Zealand. grafr148@student.otago.ac.nz.
Simon HalesDepartment of Public Health, University of Otago, Wellington, New Zealand.ORCID http://orcid.org/0000-0002-4529-7595
Paul S WhiteEpidemiology and Laboratory Capacity Program, Commonwealth of the Northern Mariana Islands, Saipan, Commonwealth of the Northern Mariana Islands, USA.
Michael G BakerDepartment of Public Health, University of Otago, Wellington, New Zealand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Legionella is a ubiquitous pathogen yet the global occurrence of legionellosis is poorly understood. To address this deficit, this paper summarises the available evidence on the seroprevalence of Legionella antibodies and explores factors that may influence seroprevalence estimates. Through a systematic review, a total of 3979 studies were identified with seroprevalence results published after 1 January 1990. We tabulated findings by World Health Organization (WHO) region, location, study period and design, composition of study population(s) for all ages in terms of exposure, sex, detection methods, IFA titre, Legionella species measured, and present seroprevalence point estimates and 95% confidence intervals. Sampled populations were classified according to income, WHO region, gender, age, occupation and publication date. We conducted a meta-analysis on these subgroups using Comprehensive Meta-Analysis 3.0 software. Heterogeneity across studies was evaluated by the Q test in conjunction with I

Indexed as

LegionellaSeroepidemiologic StudiesDisease OutbreaksFemaleGeographyGlobal HealthHumansLegionellosisMaleRiskRisk Factors

Identifiers

PMID32355282
PMCPMC7193644

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.