Evidence map›Paper›PMID 32163430›Full record

ArticlePloS one2020

Marketplace shrimp mislabeling in North Carolina.

Morgan L Korzik, Hannah M Austin, Brittany Cooper, Caroline Jasperse, Grace Tan, Emilie Richards, Erin T Spencer, Blaire Steinwand, F Joel Fodrie, John F Bruno

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

5 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Trace element concentrations in white leg shrimpCurrent research in food science · 2021
    Article
  5. Consequences of seafood mislabeling for marine populations and fisheries management.Proceedings of the National Academy of Sciences of the United States of America · 2020
    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

10 authors at 1 institution in 1 country.

Morgan L KorzikThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.ORCID 0000-0003-2170-8561
Hannah M AustinThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Brittany CooperThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.ORCID 0000-0003-2505-8738
Caroline JasperseThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Grace TanThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Emilie RichardsThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
Erin T SpencerEnvironment, Ecology, and Energy Program, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.ORCID 0000-0002-6664-2255
Blaire SteinwandThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.
F Joel FodrieInstitute of Marine Sciences, The University of North Carolina at Chapel Hill, Morehead City, North Carolina, United States of America.
John F BrunoThe Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America.ORCID 0000-0003-2063-4185
University of North Carolina at Chapel Hill · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seafood mislabeling occurs in a wide range of seafood products worldwide, resulting in public distrust, economic fraud, and health risks for consumers. We quantified the extent of shrimp mislabeling in coastal and inland North Carolina. We used standard DNA barcoding procedures to determine the species identity of 106 shrimp sold as "local" by 60 vendors across North Carolina. Thirty-four percent of the purchased shrimp was mislabeled, and surprisingly the percentage did not differ significantly between coastal and inland counties. One third of product incorrectly marketed as "local" was in fact whiteleg shrimp: an imported and globally farmed species native to the eastern Pacific, not found in North Carolina waters. In addition to the negative ecosystem consequences of shrimp farming (e.g., the loss of mangrove forests and the coastal buffering they provide), North Carolina fishers-as with local fishers elsewhere-are negatively impacted when vendors label farmed, frozen, and imported shrimp as local, fresh, and wild-caught.

Indexed as

AnimalsAquacultureConservation of Natural ResourcesDNA Barcoding, TaxonomicEcosystemNorth CarolinaPenaeidaeSeafoodShellfish

Identifiers

PMID32163430
PMCPMC7067418
OpenAlexW3010807117

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.