Evidence map›Paper›PMID 39762485›Full record

ArticleScientific reports2025

Epidemiology of respiratory viruses according to age group, 2023-24 winter season, Kyoto, Japan.

Yasufumi Matsumura, Masaki Yamamoto, Yusuke Tsuda, Koh Shinohara, Yasuhiro Tsuchido, Satomi Yukawa, Taro Noguchi, Kazuo Takayama, Miki Nagao

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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  6. Observational
  7. Trends in Group AMedicina (Kaunas, Lithuania) · 2025
    Observational
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.

Yasufumi MatsumuraDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan. yazblood@kuhp.kyoto-u.ac.jp.
Masaki YamamotoDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Yusuke TsudaDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Koh ShinoharaDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Yasuhiro TsuchidoDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Satomi YukawaDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Taro NoguchiDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Kazuo TakayamaCenter for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, Japan.
Miki NagaoDepartment of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.

Funding

Japan Agency for Medical Research and Development JP21gm1610005
6 · The paper itself

Abstract

The seasonality and epidemiology of viral acute respiratory infections (ARIs) have changed since the coronavirus disease 2019 pandemic. However, molecular-based ARI surveillance has not been conducted in Japan. We developed a regional surveillance program to define the local epidemiology of ARIs. Between December 2023 and March 2024, 2,992 upper respiratory samples collected from patients suspected of having ARIs at five facilities in Kyoto City, Japan, were tested for SARS-CoV-2, influenza virus, and respiratory syncytial virus (RSV) using RT‒PCR. Samples negative for these viruses were randomly selected for testing with the FilmArray Respiratory Panel, and the detection rates of other viruses were estimated. SARS-CoV-2, influenza virus, and RSV were detected in 598 (20.3%), 165 (5.6%), and 40 (1.4%) of the 2,949 samples with valid RT‒PCR results, respectively. The most prevalent viruses in the < 6, 6-17, 18-64, and ≥ 65 year age groups were rhinovirus/enterovirus, RSV, and SARS-CoV-2; influenza virus, seasonal coronavirus, and rhinovirus/enterovirus; SARS-CoV-2, seasonal coronavirus, and influenza virus; and SARS-CoV-2, seasonal coronavirus, and influenza virus, respectively. Significant differences in the detection rates of these viruses were detected between the age groups. This study highlights the importance of age-stratified molecular-based surveillance for a comprehensive understanding of the epidemiology of ARIs.

Indexed as

COVID-19Respiratory Tract InfectionsSeasonsAdolescentAdultAgedAged, 80 and overChildChild, PreschoolFemaleHumansInfantInfant, NewbornInfluenza, HumanJapanMaleEpidemiologyMolecular diagnosticsRespiratory virusesSurveillance

Identifiers

PMID39762485
PMCPMC11704254

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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.