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Search: (WFRF:(Holm Mathias)) pers:(Janson Christer) > (2020-2024) > Indoor Airborne Mic...

  • Amin, H.Department of Clinical Science, University of Bergen, Bergen, Norway,Univ Bergen, Dept Clin Sci, N-5021 Bergen, Norway. (author)

Indoor Airborne Microbiome and Endotoxin: Meteorological Events and Occupant Characteristics Are Important Determinants

  • Article/chapterEnglish2023

Publisher, publication year, extent ...

  • American Chemical Society (ACS),2023

Numbers

  • LIBRIS-ID:oai:gup.ub.gu.se/330221
  • https://gup.ub.gu.se/publication/330221URI
  • https://doi.org/10.1021/acs.est.3c01616DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-213404URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-511757URI

Supplementary language notes

  • Language:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Minimal research exists onthe factors influencing the indoorbacterial community. Despite their proposed importance for health,here we report environmental factors influencing the composition ofthe indoor bacterial communities. Airborne bacteria and endotoxin may affect asthma andallergies.However, there is limited understanding of the environmental determinantsthat influence them. This study investigated the airborne microbiomesin the homes of 1038 participants from five cities in Northern Europe:Aarhus, Bergen, Reykjavik, Tartu, and Uppsala. Airborne dust particleswere sampled with electrostatic dust fall collectors (EDCs) from theparticipants' bedrooms. The dust washed from the EDCs'clothes was used to extract DNA and endotoxin. The DNA extracts wereused for quantitative polymerase chain (qPCR) measurement and 16SrRNA gene sequencing, while endotoxin was measured using the kineticchromogenic limulus amoebocyte lysate (LAL) assay. The results showedthat households in Tartu and Aarhus had a higher bacterial load anddiversity than those in Bergen and Reykjavik, possibly due to elevatedconcentrations of outdoor bacterial taxa associated with low precipitationand high wind speeds. Bergen-Tartu had the highest difference (ANOSIM R = 0.203) in & beta; diversity. Multivariate regressionmodels showed that & alpha; diversity indices and bacterial and endotoxinloads were positively associated with the occupants' age, numberof occupants, cleaning frequency, presence of dogs, and age of thehouse. Further studies are needed to understand how meteorologicalfactors influence the indoor bacterial community in light of climatechange.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Santl-Temkiv, T.Section for Microbiology, Department of Biology, Aarhus University, Aarhus, Denmark,Aarhus Univ, Dept Biol, Sect Microbiol, DK-8000 Aarhus, Denmark. (author)
  • Cramer, C.Department of Public Health, Environment, Work and Health, Danish Ramazzini Center, Aarhus University, Aarhus, Denmark; Department of Occupational Medicine, Danish Ramazzini Center, Aarhus University Hospital, Aarhus, Denmark,Aarhus Univ, Danish Ramazzini Ctr, Dept Publ Hlth Environm Work & Hlth, DK-8000 Aarhus, Denmark.;Aarhus Univ Hosp, Danish Ramazzini Ctr, Dept Occupat Med, DK-8200 Aarhus, Denmark. (author)
  • Finster, K.Section for Microbiology, Department of Biology, Aarhus University, Aarhus, Denmark,Aarhus Univ, Dept Biol, Sect Microbiol, DK-8000 Aarhus, Denmark. (author)
  • Real, F. G.Department of Clinical Science, University of Bergen, Bergen, Norway,Univ Bergen, Dept Clin Sci, N-5021 Bergen, Norway. (author)
  • Gislason, T.Faculty of Medicine, University of Iceland, Reykjavík, Iceland,Univ Iceland, Fac Med, IS-102 Reykjavik, Iceland. (author)
  • Holm, Mathias,1969Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för samhällsmedicin och folkhälsa,Institute of Medicine, School of Public Health and Community Medicine,Department of Occupational and Environmental Medicine, University of Gothenburg, Gothenburg, Sweden,Univ Gothenburg, Dept Occupat & Environm Med, S-40530 Gothenburg, Sweden.(Swepub:gu)xhomat (author)
  • Janson, ChristerUppsala universitet,Lung- allergi- och sömnforskning,Klinisk fysiologi(Swepub:uu)chrisjn (author)
  • Jogi, N. O.Department of Clinical Science, University of Bergen, Bergen, Norway,Univ Bergen, Dept Clin Sci, N-5021 Bergen, Norway. (author)
  • Jögi, RainUppsala universitet,Lung- allergi- och sömnforskning,Tartu Univ Hosp, Lung Clin, EE-50406 Tartu, Estonia.(Swepub:uu)raijo735 (author)
  • Malinovschi, Andrei,1978-Uppsala universitet,Klinisk fysiologi(Swepub:uu)anmal535 (author)
  • Marshall, I. P. G.Section for Microbiology, Department of Biology, Aarhus University, Aarhus, Denmark,Aarhus Univ, Dept Biol, Sect Microbiol, DK-8000 Aarhus, Denmark. (author)
  • Modig, LarsUmeå universitet,Institutionen för folkhälsa och klinisk medicin,Umeå Univ, Dept Publ Hlth & Clin Med, Div Occupat & Environm Med, S-90187 Umeå, Sweden.(Swepub:umu)lasmog96 (author)
  • Norbäck, DanUppsala universitet,Arbets- och miljömedicin(Swepub:uu)dagnorba (author)
  • Shigdel, R.Department of Clinical Science, University of Bergen, Bergen, Norway,Univ Bergen, Dept Clin Sci, N-5021 Bergen, Norway. (author)
  • Sigsgaard, T.Department of Public Health, Environment, Work and Health, Danish Ramazzini Center, Aarhus University, Aarhus, Denmark,Aarhus Univ, Danish Ramazzini Ctr, Dept Publ Hlth Environm Work & Hlth, DK-8000 Aarhus, Denmark. (author)
  • Svanes, C.Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway; Centre for International Health, University of Bergen Department of Global Public Health and Primary Care, Bergen, Norway,Haukeland Hosp, Dept Occupat Med, N-5053 Bergen, Norway.;Univ Bergen, Ctr Int Hlth, Dept Global Publ Hlth & Primary Care, N-5009 Bergen, Norway. (author)
  • Thorarinsdottir, H.Department of Anesthesia and Intensive Care, Landspitali University Hospital, Reykjavik, Iceland,Landspitali Univ Hosp, Dept Anesthesia & Intens Care, IS-101 Reykjavik, Iceland. (author)
  • Wouters, I. M.Institute for Risk Assessment Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands,Univ Utrecht, Inst Risk Assessment Sci, Fac Vet Med, NL-3584 CS Utrecht, Netherlands. (author)
  • Schlunssen, V.Department of Public Health, Environment, Work and Health, Danish Ramazzini Center, Aarhus University, Aarhus, Denmark,Aarhus Univ, Danish Ramazzini Ctr, Dept Publ Hlth Environm Work & Hlth, DK-8000 Aarhus, Denmark. (author)
  • Bertelsen, R. J.Univ Bergen, Dept Clin Sci, N-5021 Bergen, Norway. (author)
  • Department of Clinical Science, University of Bergen, Bergen, NorwayUniv Bergen, Dept Clin Sci, N-5021 Bergen, Norway. (creator_code:org_t)

Related titles

  • In:Environmental Science and Technology: American Chemical Society (ACS)57:32, s. 11750-117660013-936X1520-5851

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