Seasonal dynamics of DNA and RNA viral bioaerosol communities in a daycare center
| dc.contributor.author | Prussin, Aaron J. II | en |
| dc.contributor.author | Torres, Pedro J. | en |
| dc.contributor.author | Shimashita, John | en |
| dc.contributor.author | Head, Steven R. | en |
| dc.contributor.author | Bibby, Kyle J. | en |
| dc.contributor.author | Kelley, Scott T. | en |
| dc.contributor.author | Marr, Linsey C. | en |
| dc.date.accessioned | 2019-04-08T12:53:24Z | en |
| dc.date.available | 2019-04-08T12:53:24Z | en |
| dc.date.issued | 2019-04-01 | en |
| dc.date.updated | 2019-04-07T03:30:14Z | en |
| dc.description.abstract | Background Viruses play an important role in ecosystems, including the built environment (BE). While numerous studies have characterized bacterial and fungal microbiomes in the BE, few have focused on the viral microbiome (virome). Longitudinal microbiome studies provide insight into the stability and dynamics of microbial communities; however, few such studies exist for the microbiome of the BE, and most have focused on bacteria. Here, we present a longitudinal, metagenomic-based analysis of the airborne DNA and RNA virome of a children’s daycare center. Specifically, we investigate how the airborne virome varies as a function of season and human occupancy, and we identify possible sources of the viruses and their hosts, mainly humans, animals, plants, and insects. Results Season strongly influenced the airborne viral community composition, and a single sample collected when the daycare center was unoccupied suggested that occupancy also influenced the community. The pattern of influence differed between DNA and RNA viromes. Human-associated viruses were much more diverse and dominant in the winter, while the summertime virome contained a high relative proportion and diversity of plant-associated viruses. Conclusions This airborne microbiome in this building exhibited seasonality in its viral community but not its bacterial community. Human occupancy influenced both types of communities. By adding new data about the viral microbiome to complement burgeoning information about the bacterial and fungal microbiomes, this study contributes to a more complete understanding of the airborne microbiome. | en |
| dc.description.version | Published version | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | Microbiome. 2019 Apr 01;7(1):53 | en |
| dc.identifier.doi | https://doi.org/10.1186/s40168-019-0672-z | en |
| dc.identifier.uri | http://hdl.handle.net/10919/88859 | en |
| dc.language.iso | en | en |
| dc.rights | Creative Commons Attribution 4.0 International | en |
| dc.rights.holder | The Author(s) | en |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en |
| dc.title | Seasonal dynamics of DNA and RNA viral bioaerosol communities in a daycare center | en |
| dc.title.serial | Microbiome | en |
| dc.type | Article - Refereed | en |
| dc.type.dcmitype | Text | en |