Evidence map›Paper›PMID 34273946›Full record

ArticleBMC microbiology2021

Detection of Legionella species, the influence of precipitation on the amount of Legionella DNA, and bacterial microbiome in aerosols from outdoor sites near asphalt roads in Toyama Prefecture, Japan.

Jun-Ichi Kanatani, Masanori Watahiki, Keiko Kimata, Tomoko Kato, Kaoru Uchida, Fumiaki Kura, Junko Amemura-Maekawa, Junko Isobe

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. The Presence ofMicroorganisms · 2023
    Article
  3. 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

8 authors at 2 institutions in 1 country.

Jun-Ichi KanataniDepartment of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, 939-0363, Imizu-city, Toyama, Japan. junichi.kanatani@pref.toyama.lg.jp.
Masanori WatahikiDepartment of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, 939-0363, Imizu-city, Toyama, Japan.
Keiko KimataDepartment of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, 939-0363, Imizu-city, Toyama, Japan.
Tomoko KatoDepartment of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, 939-0363, Imizu-city, Toyama, Japan.
Kaoru UchidaDepartment of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, 939-0363, Imizu-city, Toyama, Japan.
Fumiaki KuraDepartment of Bacteriology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, 162-8640, Tokyo, Japan.
Junko Amemura-MaekawaDepartment of Bacteriology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, 162-8640, Tokyo, Japan.
Junko IsobeDepartment of Bacteriology, Toyama Institute of Health, 17-1 Nakataikoyama, 939-0363, Imizu-city, Toyama, Japan.
Toyama Institute of Health · JPNational Institute of Infectious Diseases · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLegionellosis is caused by the inhalation of aerosolized water contaminated with Legionella bacteria. In this study, we investigated the prevalence of Legionella species in aerosols collected from outdoor sites near asphalt roads, bathrooms in public bath facilities, and other indoor sites, such as buildings and private homes, using amoebic co-culture, quantitative PCR, and 16S rRNA gene amplicon sequencing.

resultsLegionella species were not detected by amoebic co-culture. However, Legionella DNA was detected in 114/151 (75.5%) air samples collected near roads (geometric mean ± standard deviation: 1.80 ± 0.52 log

conclusionsDNA from Legionella species was widely present in aerosols collected from outdoor sites near asphalt roads, especially during the rainy season. Our findings suggest that there may be a risk of exposure to Legionella species not only in bathrooms but also in the areas surrounding asphalt roads. Therefore, the possibility of contracting legionellosis in daily life should be considered.

Indexed as

Air MicrobiologyHydrocarbonsRainAerosolsDNA, BacterialEnvironmental MonitoringJapanLegionellaMicrobiotaRNA, Ribosomal, 16SAerosolsasphaltDNA, BacterialHydrocarbonsRNA, Ribosomal, 16SAerosolsAsphalt roadsLegionella speciesLegionellosisMicrobiome

Identifiers

PMID34273946
PMCPMC8285874
OpenAlexW3185022663

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.