Evidence map›Paper›PMID 34997459›Full record

ArticleFood and environmental virology2022

Estimation of Avian Influenza Viruses in Water Environments of Live Poultry Markets in Changsha, China, 2014 to 2018.

Xiaoyu Li, Rusheng Zhang, Zheng Huang, Dong Yao, Lei Luo, Jingfang Chen, Wen Ye, Lingzhi Li, Shan Xiao, Xiaolei Liu and 5 more

Abstract read
PubMed Publisher
In one paragraph

Article in Food and environmental virology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 54% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
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

15 authors at 2 institutions in 1 country.

Xiaoyu LiDepartment of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha, 410078, China.
Rusheng ZhangChangsha Center for Disease Control and Prevention, Changsha, 410004, China. 646281744@qq.com.
Zheng HuangChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Dong YaoChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Lei LuoChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Jingfang ChenChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Wen YeChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Lingzhi LiChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Shan XiaoChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Xiaolei LiuChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Xinhua OuChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Biancheng SunChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Mingzhong XuChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Rengui YangChangsha Center for Disease Control and Prevention, Changsha, 410004, China.
Xian ZhangDepartment of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha, 410078, China. zixuange2010@126.com.ORCID 0000-0003-4079-9470
Hunan Provincial Center for Disease Control and Prevention · CNCentral South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In routine surveillance for avian influenza viruses (AIVs) in the environments of live poultry markets (LPMs), certain samples were positive for AIVs type A while negative for subtypes (e.g., H5, H7, and H9). However, little attention has been paid to these unsubtyped AIVs samples. To reveal the dynamic distribution and molecular characteristics of AIVs, especially the unsubtyped AIVs, we reported and analyzed 1969 samples collected from the water environments of LPMs in Changsha, China, from January 2014 to November 2018. Our results revealed that 1504 (76.38%) samples were positive for AIV type A. Of these samples, the predominant hemagglutinin (HA) subtype was H9, followed by H5 and H7 (P < 0.05). The positive rate of H5 subtype in water environmental samples exhibited seasonality, which reached a peak in each winter-spring season from January 2014 to March 2017. The positive rates of AIVs (including type A, subtype H9, and mixed subtype H5/H7/H9) in non-central-city regions were higher than that in the central-city regions (P < 0.05). Notably, 161 unsubtyped AIVs samples were detected during the routine surveillance. However, subtyping with the commercial kit further identified eight different HA and seven different neuraminidase subtypes. Analyses unraveled that further subtyped AIVs H1, H6, and H11 had only one basic amino acid (R or K) at the cleavage site and residues Q

Indexed as

Influenza A virusInfluenza in BirdsAnimalsChinaPoultryWaterWaterAvian influenza virusesDynamic distributionLive poultry marketsMolecular characteristicsSubtyping

Identifiers

PMID34997459
OpenAlexW4206098203

What OpenQuestion holds

Textmetadata
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.