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Title: Athletic equipment microbiota are shaped by interactions with human skin

Journal Article · · Microbiome
 [1];  [2];  [3];  [4];  [2];  [5];  [6];  [2]
  1. Northwestern Univ., Evanston, IL (United States); Argonne National Lab. (ANL), Lemont, IL (United States)
  2. Argonne National Lab. (ANL), Lemont, IL (United States); Univ. of Chicago, Chicago, IL (United States)
  3. Univ. of Chicago, Chicago, IL (United States)
  4. Argonne National Lab. (ANL), Lemont, IL (United States)
  5. MO BIO Lab., Inc., Carlsbad, CA (United States)
  6. Argonne National Lab. (ANL), Lemont, IL (United States); Univ. of Chicago, Chicago, IL (United States); Marine Biological Lab., Woods Hole, MA (United States); Zhejiang Univ., Hangzhou (China)

Background: Americans spend the vast majority of their lives in built environments. Even traditionally outdoor pursuits, such as exercising, are often now performed indoors. Bacteria that colonize these indoor ecosystems are primarily derived from the human microbiome. The modes of human interaction with indoor surfaces and the physical conditions associated with each surface type determine the steady-state ecology of the microbial community. Results: Bacterial assemblages associated with different surfaces in three athletic facilities, including floors, mats, benches, free weights, and elliptical handles, were sampled every other hour (8 am to 6 pm) for 2 days. Surface and equipment type had a stronger influence on bacterial community composition than the facility in which they were housed. Surfaces that were primarily in contact with human skin exhibited highly dynamic bacterial community composition and non-random co-occurrence patterns, suggesting that different host microbiomes—shaped by selective forces—were being deposited on these surfaces through time. Bacterial assemblages found on the floors and mats changed less over time, and species co-occurrence patterns appeared random, suggesting more neutral community assembly. Conclusions: These longitudinal patterns highlight the dramatic turnover of microbial communities on surfaces in regular contact with human skin. By uncovering these longitudinal patterns, this study promotes a better understanding of microbe-human interactions within the built environment.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1224086
Journal Information:
Microbiome, Vol. 3, Issue 1; ISSN 2049-2618
Publisher:
BioMed CentralCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 35 works
Citation information provided by
Web of Science

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Microbial biogeography of a university campus journal December 2015
Characterizing the molecular epidemiology of Staphylococcus aureus across and within fitness facility types journal January 2019
Shaping of cutaneous function by encounters with commensals: Functions of the skin microbiota journal April 2016
Bacterial colonization and succession in a newly opened hospital journal May 2017
Comparative genomics of Bacteria commonly identified in the built environment journal January 2019
The roles of the outdoors and occupants in contributing to a potential pan-microbiome of the built environment: a review journal May 2016
Skin fungal community and its correlation with bacterial community of urban Chinese individuals journal August 2016
The microbiome of the built environment and mental health journal December 2015
Diversity of nasal microbiota and its interaction with surface microbiota among residents in healthcare institutes journal April 2019
Microbial Similarity Between Students in a Common Dormitory Environment Reveals the Forensic Potential of Individual Microbial Signatures journal April 2019
Antimicrobial Chemicals Are Associated with Elevated Antibiotic Resistance Genes in the Indoor Dust Microbiome journal September 2016
Microbial Similarity between Students in a Common Dormitory Environment Reveals the Forensic Potential of Individual Microbial Signatures journal July 2019
Relative and contextual contribution of different sources to the composition and abundance of indoor air bacteria in residences journal December 2015
Microbiota of the indoor environment: a meta-analysis journal October 2015
Artificial-turf surfaces for sport and recreational activities: microbiota analysis and 16S sequencing signature of synthetic vs natural soccer fields journal August 2019
Bacterial diversity among four healthcare-associated institutes in Taiwan journal August 2017
Microbiota fingerprints lose individually identifying features over time journal January 2017
Co-occurrence patterns of bacteria within microbiome of Moscow subway journal January 2020

Figures / Tables (7)