Diverse Bacteriophage Communities in Cave Pools
Author Information
Author(s): Joseph Ulbrich, Nathaniel E. Jobe, Daniel S. Jones, Thomas L. Kieft
Primary Institution: New Mexico Institute of Mining and Technology
Hypothesis
Viral abundance is ten-fold higher than prokaryotic cell abundance in cavern pools.
Conclusion
Carlsbad Cavern contains novel viruses with substantial diversity among pools, indicating caves are important for unexplored viromes.
Supporting Evidence
- Viral-like particles were found to be approximately 22 times more abundant than microorganisms across all sites.
- Most viral contigs identified were novel and did not cluster with known viruses.
- Viral communities in pools with higher tourist traffic were more similar to each other than to those from less visited pools.
Takeaway
This study found lots of different viruses in cave pools, which are important for understanding how life works in these hidden places.
Methodology
Viral communities were characterized using microscopy and metagenomic sequencing, while bacterial communities were analyzed through 16S rRNA gene sequencing.
Limitations
The viromes of these four pools may not represent all cave pools or environments.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website