Evidence map›Paper›PMID 23765785›Full record

ArticleJournal of medical virology2013

One year survey of human rotavirus strains suggests the emergence of genotype G12 in Cameroon.

Valentine N Ndze, Hajnalka Papp, Eric A Achidi, Kamga H Gonsu, Brigitta László, Szilvia Farkas, Péter Kisfali, Béla Melegh, Mathew D Esona, Michael D Bowen and 3 more

Open access · greenAbstract read
In one paragraph

Article in Journal of medical virology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Emergence of Rotavirus G12P[8] in St. Louis During the 2012-2013 Rotavirus Season.Journal of the Pediatric Infectious Diseases Society · 2015
    Article
  9. Article
  10. Article
  11. Article
  12. Molecular surveillance of rotavirus strains circulating in Yaoundé, Cameroon, September 2007-December 2012.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2014
    Article
  13. Review of global rotavirus strain prevalence data from six years post vaccine licensure surveillance: is there evidence of strain selection from vaccine pressure?Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2014
    Review
  14. Article
  15. Article
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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

13 authors at 5 institutions in 3 countries.

Valentine N NdzeUniversity of Yaoundé I, Yaoundé, Cameroon.
Hajnalka Papp
Eric A Achidi
Kamga H Gonsu
Brigitta László
Szilvia Farkas
Péter Kisfali
Béla Melegh
Mathew D Esona
Michael D Bowen
K Bányai
Jon R Gentsch
Abena M T Odama
Hungarian Academy of Sciences · HUCenters for Disease Control and Prevention · USUniversité de Yaoundé I · CMUniversity of Pecs · HUUniversity of Buea · CM

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

In this study the emergence of rotavirus A genotype G12 in children <5 years of age is reported from Cameroon during 2010/2011. A total of 135 human stool samples were P and G genotyped by reverse transcriptase PCR. Six different rotavirus VP7 genotypes were detected, including G1, G2, G3, G8, G9, and G12 in combinations with P[4], P[6] and P[8] VP4 genotypes. Genotype G12 predominated in combination with P[8] (54.1%) and P[6] (10.4%) genotypes followed by G1P[6] (8.2%), G3P[6] (6.7%), G2P[4] (5.9%), G8P[6] (3.7%), G2P[6] (0.7%), G3P[8] (0.7%), and G9P[8] (0.7%). Genotype P[6] strains in combination with various G-types represented a substantial proportion (N=44, 32.6%) of the genotyped strains. Partially typed strains included G12P[NT] (2.2%); G3P[NT] (0.7%); G(NT)P[6] (1.5%); and G(NT)P[8] (0.7%). Mixed infections were found in five specimens (3.7%) in several combinations including G1+ G12P[6], G2+ G3P[6] + P[8], G3+ G8P[6], G3 + G12P[6] + P[8], and G12P[6] +P[8]. The approximately 10% relative frequency of G12P[6] strains detected in this study suggests that this strain is emerging in Cameroon and should be monitored carefully as rotavirus vaccine is implemented in this country, as it shares neither G- nor P-type specificity with strains in the RotaTeq® and Rotarix® vaccines. These findings are consistent with other recent reports of the global spread and increasing epidemiologic importance of G12 and P[6] strains.

Indexed as

CameroonChild, PreschoolCoinfectionFecesGenotypeHumansInfantMolecular EpidemiologyReverse Transcriptase Polymerase Chain ReactionRNA, ViralRotavirusRotavirus InfectionsRNA, Viral

Identifiers

PMID23765785
PMCPMC8167840
OpenAlexW1894427755

What OpenQuestion holds

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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.