Evidence map›Paper›PMID 19109464›Full record

ArticleJournal of clinical microbiology2009

Molecular epidemiology of norovirus gastroenteritis investigated using samples collected from children in Tunisia during a four-year period: detection of the norovirus variant GGII.4 Hunter as early as January 2003.

Khira Sdiri-Loulizi, Katia Ambert-Balay, Hakima Gharbi-Khelifi, Nabil Sakly, Mouna Hassine, Slaheddine Chouchane, Mohamed Neji Guediche, Pierre Pothier, Mahjoub Aouni

Abstract read
In one paragraph

Article in Journal of clinical microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Low Seroprevalence of Aichi Virus Infection in Taiwan.Pathogens (Basel, Switzerland) · 2021
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  9. Article
  10. Review
  11. Article
  12. Norovirus.Clinical microbiology reviews · 2015
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Norovirus genogroup II gastroenteritis in hospitalized children in South India.The American journal of tropical medicine and hygiene · 2013
    Article
  19. Article
  20. 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 at 2 institutions in 1 country.

Khira Sdiri-LouliziLaboratory of Infectious Diseases and Biological Agents, Faculty of Pharmacy, Monastir, Tunisia.
Katia Ambert-Balay
Hakima Gharbi-Khelifi
Nabil Sakly
Mouna Hassine
Slaheddine Chouchane
Mohamed Neji Guediche
Pierre Pothier
Mahjoub Aouni
University of Monastir · TNHospital Fatuma Bourguiba Monastir · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human noroviruses (NoVs) cause epidemic and endemic acute gastroenteritis in children and adults. To study the prevalence and genetic diversity of NoV in children in Tunisia, a total of 788 fecal samples were collected during a 4-year period in the region of Monastir, from children 12 years of age or younger, hospitalized or presenting in dispensaries with symptoms of acute gastroenteritis. NoV was detected by reverse transcription-PCR and confirmed by sequence analysis. This is the first report that describes the molecular epidemiology of NoV in Tunisian children: NoVs were characterized as the causative agent in 128 (16.2%) of the samples. Fourteen samples contained a mixture of two NoVs, and 33 samples were coinfected with additional enteric viruses. Eight distinct NoV genotypes were detected (GGI.2, GGI.4, GGII.1, GGII.4, GGII.8, GGII.14, GGIIb/GGII.2, and GGIIb/GGII.3). GGII.4 was the most prevalent genotype, accounting for 83 (64.8%) cases. Interestingly the GGII.4 variant Hunter, described as spreading all over the world in 2004, was found in Tunisia as early as January 2003. The delay of 1 year between the isolation in Tunisia and the worldwide emergence is somewhat surprising, considering the importance of the contacts between North Africa and Europe particularly. Nevertheless, this illustrates the idea that sporadic gastroenteritis cases may be a reservoir for emerging epidemic NoV strains.

Indexed as

AdultCaliciviridae InfectionsChildChild, PreschoolCluster AnalysisFecesGastroenteritisGenetic VariationHumansInfantInfant, NewbornMolecular EpidemiologyMolecular Sequence DataNorovirusPrevalenceReverse Transcriptase Polymerase Chain ReactionRNA, Viral

Identifiers

PMID19109464
PMCPMC2643701
OpenAlexW2105538315

What OpenQuestion holds

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Read underepoch 390

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.