Evidence map›Paper›PMID 27670286›Full record

ArticleScientific reports2016

Avian influenza A(H7N9) and (H5N1) infections among poultry and swine workers and the general population in Beijing, China, 2013-2015.

Peng Yang, Chunna Ma, Shujuan Cui, Daitao Zhang, Weixian Shi, Yang Pan, Ying Sun, Guilan Lu, Xiaomin Peng, Jiachen Zhao and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
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  7. Novel Avian Influenza A Virus Infections of Humans.Infectious disease clinics of North America · 2019
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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

12 authors at 2 institutions in 1 country.

Peng YangBeijing Center for Disease Prevention and Control, Beijing, China.
Chunna MaBeijing Center for Disease Prevention and Control, Beijing, China.
Shujuan CuiBeijing Center for Disease Prevention and Control, Beijing, China.
Daitao ZhangBeijing Center for Disease Prevention and Control, Beijing, China.
Weixian ShiBeijing Center for Disease Prevention and Control, Beijing, China.
Yang PanBeijing Center for Disease Prevention and Control, Beijing, China.
Ying SunBeijing Center for Disease Prevention and Control, Beijing, China.
Guilan LuBeijing Center for Disease Prevention and Control, Beijing, China.
Xiaomin PengBeijing Center for Disease Prevention and Control, Beijing, China.
Jiachen ZhaoBeijing Center for Disease Prevention and Control, Beijing, China.
Yimeng LiuBeijing Center for Disease Prevention and Control, Beijing, China.
Quanyi WangBeijing Center for Disease Prevention and Control, Beijing, China.
Beijing Center for Disease Prevention and Control · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although several studies have reported seroprevalences of antibody against avian influenza A(H7N9) virus among poultry workers in southern China, results have varied and data in northern China are scarce. To understand risks of H7N9 and H5N1 virus infections in northern China, a serological cohort study was conducted. Poultry workers, swine workers and the general population in Beijing, China, were evaluated through three surveys in November 2013, April 2014 and April 2015. The highest seroprevalence to H7N9 virus among poultry workers was recorded in the April 2014 and April 2015 surveys (0.4%), while that to H5N1 clade 2.3.4 or clade 2.3.2.1 virus was noted in the April 2014 survey (1.6% and 0.2%, respectively). The incidence of H7N9 virus infections among poultry workers (1.6/1000 person-months) was significantly lower than that of H5N1 clade 2.3.4 infections (3.8/1000 person-months) but higher than that of H5N1 clade 2.3.2.1 infections (0.3/1000 person-months). Compared with the general population, poultry workers were at higher risk of contracting H7N9 virus (IRR: 34.90; p < 0.001) or H5N1 clade 2.3.4 virus (IRR: 10.58; p < 0.001). Although risks of H7N9 and H5N1 virus infections remain low in Beijing, continued preventive measures are warranted for poultry workers.

Identifiers

PMID27670286
PMCPMC5037362
OpenAlexW2523848484

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.