Evidence map›Paper›PMID 18405389›Full record

ArticleBMC infectious diseases2008

Low prevalence of Chlamydia trachomatis infection in asymptomatic young Swiss men.

David Baud, Katia Jaton, Claire Bertelli, Jean-Pierre Kulling, Gilbert Greub

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
3.4field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Who Is Best to Test? A Systematic Review of Chlamydia Infections in Switzerland.International journal of environmental research and public health · 2020
    Pooled it
  2. Pooled it
  3. Pooled it
  4. What is the true clinical relevance ofNew microbes and new infections · 2018
    Article
  5. Antibodies toLupus science & medicine · 2018
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  15. Comparison of five commercial serological tests for the detection of anti-Chlamydia trachomatis antibodies.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2010
    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

5 authors at 1 institution in 1 country.

David BaudInstitute of Microbiology, University Hospital Centre and University of Lausanne, Lausanne, Switzerland. david.baud@chuv.ch
Katia Jaton
Claire Bertelli
Jean-Pierre Kulling
Gilbert Greub
University of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevalence and risk factors for Chlamydia trachomatis infection among young men in Switzerland is still unknown. The objective of the present study was to assess prevalence and risk factors for C. trachomatis infection in young Swiss men.

methods517 young Swiss men were enrolled in this cross-sectional study during their compulsory military recruitment. Participants completed a questionnaire and gave urine samples which were screened for C. trachomatis DNA by PCR. Genotyping of positive samples was done by amplification and sequencing the ompA gene.

resultsThe prevalence of chlamydial infection among young Swiss male was 1.2% (95% confidence interval [95%CI], 0.4-2.5%). C. trachomatis infection was only identified among the 306 men having multiple sexual partner. Although frequent, neither unprotected sex (absence of condom use), nor alcohol and drug abuse were associated with chlamydial infection. Men living in cities were more frequently infected (2.9%, 95%CI 0.8-7.4%) than men living in rural areas (0.5%, 95%CI 0.1-1.9%, p = 0.046). Moreover, naturalised Swiss citizens were more often positive (4.9%, 95%CI 1.3-12.5%) than native-born Swiss men (0.5%, 95%CI 0.1-1.7%, p = 0.003).

conclusionIn comparison with other countries, the prevalence of chlamydial infection in men is extremely low in Switzerland, despite a significant prevalence of risky sexual behaviour. C. trachomatis infection was especially prevalent in men with multiple sexual partners. Further research is required (i) to define which subgroup of the general population should be routinely screened, and (ii) to test whether such a targeted screening strategy will be effective to reduce the prevalence of chlamydial infection among this population.

Indexed as

AdolescentAdultAlcoholismBacterial Outer Membrane ProteinsChlamydia InfectionsChlamydia trachomatisCross-Sectional StudiesDNA, BacterialHumansMalePolymerase Chain ReactionPrevalenceRisk FactorsSequence Analysis, DNASexual BehaviorSurveys and QuestionnairesBacterial Outer Membrane ProteinsDNA, BacterialOMPA outer membrane proteins

Identifiers

PMID18405389
PMCPMC2359751
OpenAlexW2072732546

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.