Bibliographic Details
| Title: |
Prophage-encoded antibiotic resistance genes are enriched in human-impacted environments |
| Authors: |
Hanpeng Liao, Chen Liu, Shungui Zhou, Chunqin Liu, David J. Eldridge, Chaofan Ai, Steven W. Wilhelm, Brajesh K. Singh, Xiaolong Liang, Mark Radosevich, Qiu-e Yang, Xiang Tang, Zhong Wei, Ville-Petri Friman, Michael Gillings, Manuel Delgado-Baquerizo, Yong-guan Zhu |
| Source: |
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024) |
| Publisher Information: |
Nature Portfolio, 2024. |
| Publication Year: |
2024 |
| Collection: |
LCC:Science |
| Subject Terms: |
Science |
| More Details: |
Abstract The spread of antibiotic resistance genes (ARGs) poses a substantial threat to human health. Phage-mediated transduction could exacerbate ARG transmission. While several case studies exist, it is yet unclear to what extent phages encode and mobilize ARGs at the global scale and whether human impacts play a role in this across different habitats. Here, we combine 38,605 bacterial genomes, 1432 metagenomes, and 1186 metatranscriptomes across 12 contrasting habitats to explore the distribution of prophages and their cargo ARGs in natural and human-impacted environments. Worldwide, we observe a significant increase in the abundance, diversity, and activity of prophage-encoded ARGs in human-impacted habitats linked with relatively higher risk of past antibiotic exposure. This effect was driven by phage-encoded cargo ARGs that could be mobilized to provide increased resistance in heterologous E. coli host for a subset of analyzed strains. Our findings suggest that human activities have altered bacteria-phage interactions, enriching ARGs in prophages and making ARGs more mobile across habitats globally. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
2041-1723 |
| Relation: |
https://doaj.org/toc/2041-1723 |
| DOI: |
10.1038/s41467-024-52450-y |
| Access URL: |
https://doaj.org/article/a3ef77524f834d65815eefa00c7ab3a2 |
| Accession Number: |
edsdoj.3ef77524f834d65815eefa00c7ab3a2 |
| Database: |
Directory of Open Access Journals |
