Evidence map›Paper›PMID 32837970›Full record

ArticleVirusdisease2020

Characterization and mutational analysis of haemagglutinin and neuraminidase of H3N2 and H1N1pdm09 human influenza A viruses in Egypt.

May S Soliman, Mahmoud M Kamel, Jamal A Alorabi, Nader M Mohamed, Amani A El-Kholy, Ahmed S Abdel-Moneim

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Virusdisease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Review
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.

May S SolimanClinical Pathology Department, Faculty of Medicine, Cairo University, Giza, Egypt.
Mahmoud M KamelClinical Pathology Department, National Cancer Institute, Cairo University, Giza, Egypt.
Jamal A AlorabiBiology Department, College of Science, Taif University, Al-Taif, 21944 Saudi Arabia.
Nader M MohamedDepartment of Paediatrics and Neonatology, Al Ahrar Hospital, Zagazig, Egypt.
Amani A El-KholyClinical Pathology Department, Faculty of Medicine, Cairo University, Giza, Egypt.
Ahmed S Abdel-MoneimMicrobiology Department, College of Medicine, Taif University, Al-Taif, 21944 Saudi Arabia.ORCID 0000-0002-3148-6782

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seasonal influenza viruses constitute a major global concern. Currently, H3N2 and H1N1pdm09 are the commonly circulating influenza A viruses. The haemagglutin and neuraminidase genes of influenza A(H3N2) and A(H1N1)pdm09 viruses from Egyptian paediatric patients with respiratory distress were sequenced. Mutational analysis of all published sequences from Egypt was evolutionary tracked for both HA and NA genes. Phylogenetic analysis of H3N2 HA showed that the Egyptian strains belong to 3C2 subclade while Egyptian A(H1N1)pdm09 strains belong to 6B1 subclade. Some Egyptian A(H1N1)pdm09, 2013-2014, strains form a new subclade; 6B3. High score of mutations were recorded in HA of H1N1pdm09 but higher was recorded in H3N2 strains. These findings confirmed a high mutation rate of influenza A subtypes specially H3N2 strains.

Indexed as

EgyptH1N1H1N1pdm09H3N2InfluenzaMutational analysis

Identifiers

PMID32837970
PMCPMC7268970

What OpenQuestion holds

Textmetadata
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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.