Evidence map›Paper›PMID 28776194›Full record

ArticleMedical microbiology and immunology2017

A cross-sectional study among Polish hunters: seroprevalence of hepatitis E and the analysis of factors contributing to HEV infections.

Anna Baumann-Popczyk, Bartłomiej Popczyk, Elżbieta Gołąb, Wioletta Rożej-Bielicka, Małgorzata Sadkowska-Todys

Open access · hybridAbstract read
In one paragraph

Article in Medical microbiology and immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.2field-weighted citation impact, top 22% 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, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Insights into hepatitis E virus epidemiology in Croatia.World journal of gastroenterology · 2022
    Article
  7. Article
  8. Prevalence and risk factors for hepatitis E virus infection in blood donors: a nationwide survey in Italy, 2017 to 2019.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2022
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Hepatitis E virus: reasons for emergence in humans.Current opinion in virology · 2019
    Review
  14. Review
  15. 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 2 institutions in 1 country.

Anna Baumann-PopczykDepartment of Epidemiology, National Institute of Public Health-National Institute of Hygiene, Chocimska str 24, 00-791, Warsaw, Poland. abaumann@pzh.gov.pl.
Bartłomiej PopczykDepartment of Genetic and Animal Breeding, Faculty of Animal Science, University of Life Sciences, Warsaw, Poland.
Elżbieta GołąbDepartment of Parasitology, National Institute of Public Health-National Institute of Hygiene, Warsaw, Poland.
Wioletta Rożej-BielickaDepartment of Parasitology, National Institute of Public Health-National Institute of Hygiene, Warsaw, Poland.
Małgorzata Sadkowska-TodysDepartment of Epidemiology, National Institute of Public Health-National Institute of Hygiene, Chocimska str 24, 00-791, Warsaw, Poland.
National Institute of Public Health · PLWarsaw University of Life Sciences · PL

Funding

Narodowe Centrum Badań i Rozwoju project No. NN404 520038, (Contract No. 5200/B/P01/2010/38)
6 · The paper itself

Abstract

Hepatitis E virus (HEV) is known as zoonotic agent. The main reservoirs of HEV in Europe are pigs, wild boars, and deer. Hunting activity is considered to be a risk factor for HEV infection. We conducted a cross-sectional study among 1021 Polish hunters. To understand socio-demographic characteristics of this population and to gather information on potential exposures, all participants completed a questionnaire. Commercial immunoassays were employed to estimate seroprevalence anti-HEV. Samples with confirmed positive result of anti-HEV IgM were examined for HEV RNA. Anti-HEV IgG were identified in 227 people, 22.2% of the studied group. Seroprevalence among the studied hunters was associated with age ≥65 [adjusted prevalence ratio (aPR) 1.6, p = 0.037), living in a house (aPR 1.54, p = 0.013), professional contact with farm animals (aPR 1.09, p = 0.01), and consumption of stewed offal (aPR 1.61, p = 0.00). Washing hands after disembowelment was linked to lower seroprevalence (aPR 0.53; p = 0.00). Lower prevalence of anti-HEV IgG among hunters living in cities was associated with age: 35-49 (aPR 0.52, p = 0.011) and 50-64 (aPR 0.93, p = 0.58), living in a house (aPR 1.58, p = 0.002) and owning a cat (aPR 0.58, p = 0.042). Among hunters living in rural areas, seropositivity was associated with contact with farm animals (aPR 1.66, p = 0.013) and consumption of stewed offal (aPR 1.81; p = 0.001). Contrary to initial assumptions, it was concluded that hunting was of significantly lesser importance than other factors. Due to the high level of HEV seroprevalence identified, we recommend conducting a large-scale study in the general population of Poland.

Indexed as

Environmental ExposureAdultAgedCross-Sectional StudiesFemaleHepatitis AntibodiesHepatitis EHumansImmunoglobulin GMaleMiddle AgedPolandRisk FactorsRNA, ViralSeroepidemiologic StudiesSurveys and QuestionnairesHepatitis AntibodiesImmunoglobulin GRNA, ViralEpidemiologyFoodborne virusesHepatitis E (HEV)HuntersZoonosis

Identifiers

PMID28776194
PMCPMC5599476
OpenAlexW2742168936

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.