Evidence map›Paper›PMID 25689991›Full record

ArticleInternational journal of environmental research and public health2015

Surveillance of hepatitis E virus contamination in shellfish in China.

Shenyang Gao, Dandan Li, Enhui Zha, Tiezhong Zhou, Shen Wang, Xiqing Yue

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  12. The Foodborne Transmission of Hepatitis E Virus to Humans.Food and environmental virology · 2021
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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

6 authors.

Shenyang GaoDepartment of Food Science, Shenyang Agricultral University, Shenyang 110161, China. gordon402@163.com.
Dandan LiAnimal Quarantine Lab, Inspection & Quarantine Technology Center of Hainan Entry-Exit Inspection & Quarantine Bureau, Haikou 570000, China. bioluck@126.com.
Enhui ZhaDepartment of Food Science, Liaoning Medical University, No. 5-48 Renmin Street, Jinzhou 121001, China. michelle_enhui@126.com.
Tiezhong ZhouDepartment of Food Science, Shenyang Agricultral University, Shenyang 110161, China. ztz1818@163.com.
Shen WangDepartment of Food Science, Shenyang Agricultral University, Shenyang 110161, China. wangshenln@163.com.
Xiqing YueDepartment of Food Science, Shenyang Agricultral University, Shenyang 110161, China. yxqvap32@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatitis E virus (HEV) has been confirmed to be a zoonotic virus of worldwide distribution. HEV contamination in the water environment has not been well examined in China. The objective of this study was to evaluate HEV contamination in shellfish in a coastal area of China. Such contamination would be significant for evaluating public health risks.

methodssamples of three species shellfish were collected from thirteen points of estuarine tidal flats around the Bohai Gulf and screened for HEV RNA using an in-house nested RT-PCR assay. The detected HEV-positive samples were further verified by gene cloning and sequencing analysis.

resultsthe overall HEV-positive detection rate is approximately 17.5% per kilogram of shellfish.  HEV was more common among S. subcrenata (28.2%), followed by A. granosa (14.3%) and R. philippinarum (11.5%). The phylogenetic analysis of the 13 HEV strains detected revealed that gene fragments fell into two known 4 sub-genotypes (4b/4d) groups and another unknown group.

conclusions13 different sub-genotype 4 HEVs were found in contaminated shellfish in the Bohai Gulf rim. The findings suggest that a health risk may exist for users of waters in the Bonhai area and to consumers of shellfish.  Further research is needed to assess the sources and infectivity of HEV in these settings, and to evaluate additional shellfish harvesting areas.

Indexed as

Food MicrobiologyBiological AssayChinaCloning, MolecularGenotypeHepatitis E virusPhylogenyShellfishViral ProteinsWater MicrobiologyViral Proteins

Identifiers

PMID25689991
PMCPMC4344708

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Registered trials

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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.