Evidence map›Paper›PMID 21623644›Full record

ReviewMolecular diagnosis & therapy2011

The influenza pandemic of 2009: lessons and implications.

Paul Shapshak, Francesco Chiappelli, Charurut Somboonwit, John Sinnott

Open access · bronzeAbstract readReview
PubMed Publisher
In one paragraph

Review in Molecular diagnosis & therapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

18 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
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  7. Clinical outcomes and characteristics of patients hospitalized for Influenza or COVID-19 in Germany.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2021
    Observational
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
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  15. Review
  16. Article
  17. Article
  18. NCI, NHLBI/PBMTC first international conference on late effects after pediatric hematopoietic cell transplantation: persistent immune deficiency in pediatric transplant survivors.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2012
    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

4 authors at 2 institutions in 1 country.

Paul ShapshakDivision of Infectious Disease, Department of Internal Medicine, Tampa General Hospital, College of Medicine, University of South Florida, Tampa, FL, USA. pshapshak@gmail.com
Francesco Chiappelli
Charurut Somboonwit
John Sinnott
Tampa General Hospital · USUniversity of California, Los Angeles · US

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
COCAINE, BLOOD-BRAIN BARRIER AND DISEASE PROGRESSIONR01DA010442 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FIALA, MILAN · 1996 to 1998
–
DRUGS OF ABUSE: EFFECTS ON CD4 LYMPHOCYTESR29DA007683 · NIDA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHIAPPELLI, FRANCESCO · 1992 to 1996
–
NCI NIH HHS CA16042NIAID NIH HHS AI07126NIDA NIH HHS DA07683NIDA NIH HHS DA10442
6 · The paper itself

Abstract

Influenza is a moving target, which evolves in unexpected directions and is recurrent annually. The 2009 influenza A/H1N1 pandemic virus was unlike the 2009 seasonal virus strains and originated in pigs prior to infecting humans. Three strains of viruses gave rise to the pandemic virus by antigenic shift, reassortment, and recombination, which occurred in pigs as 'mixing vessels'. The three strains of viruses had originally been derived from birds, pigs, and humans. The influenza hemagglutinin (HA) and neuraminidase (NA) external proteins are used to categorize and group influenza viruses. The internal proteins (PB1, PB1-F2, PB2, PA, NP, M, and NS) are involved in the pathogenesis of influenza infection. A major difference between the 1918 and 2009 pandemic viruses is the lack of the pathogenic protein PB1-F2 in the 2009 pandemic strains, which was present in the more virulent 1918 pandemic strains. We provide an overview of influenza infection since 1847 and the advent of influenza vaccination since 1944. Vaccines and chemotherapy help reduce the spread of influenza, reduce morbidity and mortality, and are utilized by the global rapid-response organizations associated with the WHO. Immediate identification of impending epidemic and pandemic strains, as well as sustained vigilance and collaboration, demonstrate continued success in combating influenza.

Indexed as

PandemicsAntiviral AgentsHumansInfluenza A Virus, H1N1 SubtypeInfluenza A Virus, H5N1 SubtypeInfluenza, HumanInfluenza VaccinesAntiviral AgentsInfluenza Vaccines

Identifiers

PMID21623644
OpenAlexW129710324

What OpenQuestion holds

Textmetadata
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.