Evidence map›Paper›PMID 38338602›Full record

ArticleFoods (Basel, Switzerland)2024

Development of a Sensitive and Specific Quantitative RT-qPCR Method for the Detection of Hepatitis E Virus Genotype 3 in Porcine Liver and Foodstuff.

Jan Bernd Hinrichs, Antonia Kreitlow, Madeleine Plötz, Ulrich Schotte, Paul Becher, Nele Gremmel, Roger Stephan, Nicole Kemper, Amir Abdulmawjood

Abstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2024. 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
–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. 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

9 authors.

Jan Bernd HinrichsInstitute of Food Quality and Food Safety, University of Veterinary Medicine Hannover, 30173 Hannover, Germany.
Antonia KreitlowInstitute of Food Quality and Food Safety, University of Veterinary Medicine Hannover, 30173 Hannover, Germany.ORCID 0000-0002-9872-5354
Madeleine PlötzInstitute of Food Quality and Food Safety, University of Veterinary Medicine Hannover, 30173 Hannover, Germany.
Ulrich SchotteDepartment C Animal Health and Zoonoses, Central Institute of the Bundeswehr Medical Service Kiel, 24119 Kronshagen, Germany.ORCID 0000-0002-7018-4058
Paul BecherInstitute of Virology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany.ORCID 0000-0001-7857-1354
Nele GremmelInstitute of Virology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany.ORCID 0000-0002-1853-4049
Roger StephanVetsuisse Faculty, Institute for Food Safety and Hygiene, University of Zurich, 8057 Zurich, Switzerland.ORCID 0000-0003-1002-4762
Nicole KemperInstitute for Animal Hygiene, Animal Welfare and Farm Animal Behaviors, University of Veterinary Medicine Hannover, 30173 Hannover, Germany.ORCID 0000-0003-0092-4302
Amir AbdulmawjoodInstitute of Food Quality and Food Safety, University of Veterinary Medicine Hannover, 30173 Hannover, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As an international and zoonotic cause of hepatitis, hepatitis E virus (HEV) poses a significant risk to public health. However, the frequency of occurrence and the degree of contamination of food of animal origin require further research. The aim of this study was to develop and validate a highly sensitive quantitative RT-qPCR assay for the detection and quantification of HEV contamination in porcine liver and food. The focus was on genotype 3, which is most common as a food contaminant in developed countries and Europe. The selected assay has its target sequence in the open reading frame 1 (ORF1) of the HEV genome and showed good results in inclusivity testing, especially for HEV genotype 3. The developed assay seems to show high efficiency and a low intercept when compared to other assays, while having a comparable limit of detection (LOD). In addition, a standard curve was generated using artificially spiked liver to provide more accurate quantitative results for contamination assessment and tracking in this matrix. Application of the assay to test 67 pig livers from different origins resulted in a positivity rate of 7.5%, which is consistent with the results of numerous other prevalence studies. Quantitative detection of the viral genome in the food chain, particularly in pig livers, is essential for understanding the presence and evolution of HEV contamination and thus ensures consumer safety.

Indexed as

food chain controlhepatitis E virus genotype 3pork productspublic healthRT-qPCR

Identifiers

PMID38338602
PMCPMC10855453

What Socratic 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 Socratic graph.