Evidence map›Paper›PMID 34498118›Full record

ArticleMicrobial ecology2022

Fungal Spore Richness in School Classrooms is Related to Surrounding Forest in a Season-Dependent Manner.

Nicholas T Minahan, Chi-Hsien Chen, Wei-Chiang Shen, Tzu-Pin Lu, Kraiwuth Kallawicha, Kun-Hsien Tsai, Yue Leon Guo

Abstract read
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In one paragraph

Article in Microbial ecology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. 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

7 authors at 4 institutions in 2 countries.

Nicholas T MinahanInstitute of Environmental and Occupational Health Sciences, College of Public Health, National Taiwan University, No.17, Xu-Zhou Rd., Taipei, 100025, Taiwan.
Chi-Hsien ChenDepartment of Environmental and Occupational Medicine, National Taiwan University (NTU) College of Medicine and NTU Hospital, Taipei, Taiwan.
Wei-Chiang ShenDepartment of Plant Pathology and Microbiology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan.
Tzu-Pin LuInstitute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.
Kraiwuth KallawichaCollege of Public Health Sciences, Chulalongkorn University, Bangkok, Thailand.
Kun-Hsien TsaiInstitute of Environmental and Occupational Health Sciences, College of Public Health, National Taiwan University, No.17, Xu-Zhou Rd., Taipei, 100025, Taiwan. kunhtsai@ntu.edu.tw.
Yue Leon GuoInstitute of Environmental and Occupational Health Sciences, College of Public Health, National Taiwan University, No.17, Xu-Zhou Rd., Taipei, 100025, Taiwan. leonguo@ntu.edu.tw.ORCID http://orcid.org/0000-0002-8530-4809
National Taiwan University · TWChulalongkorn University · THNational Health Research Institutes · TWNational Taiwan University Hospital · TW

Funding

Ministry of Science and Technology, Taiwan MOST 108-2621-M-002-018
6 · The paper itself

Abstract

Airborne fungal spores are important aeroallergens that are remarkably diverse in terms of taxonomic richness. Indoor fungal richness is dominated by outdoor fungi and is geographically patterned, but the influence of natural landscape is unclear. We aimed to elucidate the relationship between indoor fungal spore richness and natural landscape by examining the amount of surrounding forest cover. Passive sampling of airborne fungal spores was conducted in 24 schools in Taiwan during hot and cool seasons, and amplicon sequencing was used to study fungal spore (genus) richness targeting the internal transcribed spacer 2 (ITS2) region. In total, 693 fungal genera were identified, 12 of which were ubiquitous. Despite overall similarity of fungal spore richness between seasons, Basidiomycota and Ascomycota richness increased during the hot and cool seasons, respectively. Fungal spore richness in schools had a strong positive correlation with the amount of surrounding forest cover during the cool season, but not during the hot season. Fungal assemblages in schools were more similar during the hot season due to the increased ubiquity of Agaricomycetes genera. These observations indicate dispersal limitation at the kilometer scale during the cool season and increased long-distance dispersal during the hot season. Several allergenic fungi were commonly identified in schools, including some previously overlooked by conventional methods, which may be targeted as sensitizing agents in future investigations into atopic conditions. More generally, the relative importance of fungal spore richness in the development, chronicity, and severity of atopic conditions in children requires investigation.

Indexed as

AllergensForestsAir MicrobiologyChildFungiHumansSchoolsSeasonsSpores, FungalAllergensAeroallergenAirborne fungiAmplicon sequencingDispersalIndoorsPassive sampling

Identifiers

PMID34498118
OpenAlexW3198165916

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.