Evidence map›Paper›PMID 39976768›Full record

ArticleMicrobial ecology2025

Yeasts Prefer Daycares and Molds Prefer Private Homes.

Håvard Kauserud, Pedro M Martin-Sanchez, Eva Lena Estensmo, Synnøve Botnen, Luis Morgado, Sundy Maurice, Klaus Høiland, Inger Skrede

Abstract read
In one paragraph

Article in Microbial ecology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The Indoor Microbiome: Sampling, Analysis and Emerging Trends.Environmental microbiology reports · 2026
    Pooled it
  2. 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.

Håvard Kauserud *Section for Genetics and Evolutionary Biology (Evogene), Department of Biosciences, University of Oslo, Oslo, Norway. haavarka@ibv.uio.no.
Pedro M Martin-Sanchez *Section for Genetics and Evolutionary Biology (Evogene), Department of Biosciences, University of Oslo, Oslo, Norway. pmartin@irnase.csic.es.ORCID http://orcid.org/0000-0003-2674-8650
Eva Lena EstensmoSection for Genetics and Evolutionary Biology (Evogene), Department of Biosciences, University of Oslo, Oslo, Norway.ORCID http://orcid.org/0000-0001-6215-3166
Synnøve BotnenOslo Metropolitan University, Oslo, Norway.ORCID http://orcid.org/0000-0001-5511-9189
Luis MorgadoNaturalis Biodiversity Center, Leiden, Netherlands.
Sundy MauriceSection for Genetics and Evolutionary Biology (Evogene), Department of Biosciences, University of Oslo, Oslo, Norway.ORCID http://orcid.org/0000-0002-5376-0981
Klaus HøilandSection for Genetics and Evolutionary Biology (Evogene), Department of Biosciences, University of Oslo, Oslo, Norway.ORCID http://orcid.org/0000-0003-2990-7522
Inger SkredeSection for Genetics and Evolutionary Biology (Evogene), Department of Biosciences, University of Oslo, Oslo, Norway.ORCID http://orcid.org/0000-0002-1113-7403

Funding

Horizon 2020 741332MICIN/AEI, Spain PID2021-123184OA-I00
6 · The paper itself

Abstract

Worldwide, people spend most of their time indoors; in their homes, workplaces, schools, and daycares. Indoor fungi can cause negative health effects due to the production of toxins or volatiles that trigger the immune system of the occupants. To what degree indoor fungi (mycobiomes) differ between buildings with different usage is poorly known. Here, we compare the indoor mycobiomes in 123 children's daycare centers and 214 private homes throughout Norway, as revealed by metabarcoding of DNA extracted from dust samples collected by community scientists. Although the fungal richness per se was similar in dust samples from daycares and homes, the fungal community composition differed. Yeast fungi, distributed mainly across the orders Saccharomycetales, Filobasidiales, and Tremellales, were proportionally more abundant in the daycares, while filamentous fungi, including spore-producing molds such as Aspergillus, Penicillum, and Cladosporium, were relatively more abundant in homes. Number of occupants, which is considerably higher in daycares, correlated significantly with the fungal community shift. We hypothesize that the density of occupants and their age distribution drive the systematic difference of yeasts and filamentous fungi in the two building types.

Indexed as

Air MicrobiologyAir Pollution, IndoorChild Day Care CentersFungiHousingMycobiomeYeastsChildChild, PreschoolDNA, FungalDustHumansNorwayDNA, FungalDustBuildingsCitizen scienceDNA metabarcodingDustIndoor fungiKindergarten

Identifiers

PMID39976768
PMCPMC11842513

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.