Evidence map›Paper›PMID 33869075›Full record

ArticleFrontiers in cellular and infection microbiology2021

Distribution and Variation of Serotypes and Pneumococcal Surface Protein A Clades of

Bin Chang, Yuki Kinjo, Masatomo Morita, Kosuke Tamura, Hiroshi Watanabe, Yoshinari Tanabe, Koji Kuronuma, Jiro Fujita, Kengo Oshima, Takaya Maruyama and 7 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in cellular and infection microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Novel processes to obtain pneumococcal surface proteins for vaccines.Applied microbiology and biotechnology · 2025
    Review
  4. Rapid detection ofFrontiers in cellular and infection microbiology · 2025
    Article
  5. Article
  6. Article
  7. IL-27 regulates the differentiation of follicular helper NKT cells via metabolic adaptation of mitochondria.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

17 authors at 13 institutions in 1 country.

Bin ChangDepartment of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan.
Yuki KinjoDepartment of Bacteriology, The Jikei University School of Medicine, Tokyo, Japan.
Masatomo MoritaDepartment of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan.
Kosuke TamuraToyama Institute of Health, Toyama, Japan.
Hiroshi WatanabeDepartment of Infection Control and Prevention, Kurume University School of Medicine, Fukuoka, Japan.
Yoshinari TanabeDepartment of Respiratory Medicine, Niigata Prefectural Shibata Hospital, Niigata, Japan.
Koji KuronumaDepartment of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Hokkaido, Japan.
Jiro FujitaDepartment of Infectious, Respiratory, and Digestive Medicine, Faculty of Medicine, University of the Ryukyus, Okinawa, Japan.
Kengo OshimaDepartment of Infection Control and Laboratory Diagnostics, Internal Medicine, Tohoku University Graduate School of Medicine, Miyagi, Japan.
Takaya MaruyamaDepartment of Medicine, National Hospital Organization, Mie Hospital, Mie, Japan.
Shuichi AbeYamagata Prefectural Central Hospital, Yamagata, Japan.
Kei KasaharaCenter for Infectious Diseases, Nara Medical University, Nara, Japan.
Junichiro NishiDepartment of Microbiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan.
Tetsuya KubotaDepartment of Respiratory Medicine and Allergology, Kochi Medical School, Kochi University, Kochi, Japan.
Makoto OhnishiDepartment of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan.
Shigeru SugaNational Hospital Organization Mie National Hospital, Mie, Japan.
Kazunori OishiToyama Institute of Health, Toyama, Japan.
National Institute of Infectious Diseases · JPNational Mie Hospital · JPToyama Institute of Health · JPJikei University School of Medicine · JPKagoshima University · JPKōchi University · JPKurume University · JPNara Medical University · JPNiigata Prefectural Shibata Hospital · JPSapporo Medical University · JPTohoku University · JPUniversity of the Ryukyus · JPYamagata Prefectural Central Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pneumococcal surface protein A (PspA) is a surface protein of

Indexed as

Pneumococcal InfectionsStreptococcus pneumoniaeAdultBacterial ProteinsHumansJapanPneumococcal VaccinesSerogroupVaccines, ConjugateBacterial Proteinspneumococcal surface protein APneumococcal VaccinesVaccines, Conjugateadultsinvasive pneumococcal diseaseJapanpneumococcal surface protein A cladeserotypeStreptococcus pneumoniaevaccine

Identifiers

PMID33869075
PMCPMC8044978
OpenAlexW3138593140

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.