Evidence map›Paper›PMID 42170558›Full record

SynthesisTransboundary and emerging diseases2026

Epidemiology of Brucellosis Among Deer in China From 1978 to 2025: A Systematic Review and Meta-Analysis.

Wen-Tao Xiang, Jia-Yu Yu, Qiu-Chi Jiang, Yi-Fan Zhang, Rui Liang, Ting Li, Wei Zheng, Jian-Ming Li, Fei Liu, Rui Du

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Transboundary and emerging diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

10 authors.

Wen-Tao XiangCollege of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0009-0004-2348-1617
Jia-Yu YuCollege of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0009-0002-2845-1391
Qiu-Chi JiangCollege of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0009-0004-6032-088X
Yi-Fan ZhangCollege of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0009-0004-1390-0806
Rui LiangCollege of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0009-0004-3917-9746
Ting LiCollege of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0000-0001-5987-5758
Wei ZhengModern Agricultural College, Changchun Vocational and Technical University, Changchun, 130000, China.ORCID https://orcid.org/0000-0002-0007-8436
Jian-Ming LiCollege of Chinese Medicine Materials, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0009-0009-7729-0724
Fei LiuCollege of Animal Science and Technology, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0000-0001-8453-2116
Rui DuCollege of Chinese Medicine Materials, Jilin Agricultural University, Changchun, 130118, China, jlau.edu.cn.ORCID https://orcid.org/0000-0002-9703-3575

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brucellosis is a major zoonosis affecting livestock production and public health. With the rapid expansion of sika and red deer farming in China, reports of deer brucellosis have increased. We searched CNKI, Wanfang Data, VIP, PubMed, and ScienceDirect and conducted a systematic review and meta-analysis, including 47 studies published from January 1978 to September 2025 (54,699 samples). The pooled seroprevalence was 16.3% (95% CI: 10.9-22.4), with substantial heterogeneity. Subgroup analyses suggested an overall increase after 2000 and higher estimates in major deer-farming areas of northern China. Seroprevalence tended to be higher in red deer than in sika deer, in adults than in subadults and juveniles, and in females than in males, and was also higher during summer and autumn. Method-stratified subgroup meta-regression did not detect statistically significant differences across diagnostic methods (

Indexed as

BrucellosisDeerAnimalsChinaFemaleSeroepidemiologic StudiesZoonosesbrucellosisChinadeermeta-analysisprevalence

Identifiers

PMID42170558
PMCPMC13189476

What OpenQuestion holds

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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.