Evaluating Nanotrap Microbiome Particles for Viral Concentration in Wastewater
Author Information
Author(s): Marlee Shaffer, Devin North, Kyle Bibby
Primary Institution: Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame
Hypothesis
How effective are Nanotrap Microbiome Particles (NMP) as a method for concentrating viruses in wastewater?
Conclusion
NMP showed improved concentration efficiency for certain viral families in wastewater compared to direct extraction methods.
Supporting Evidence
- NMP resulted in significantly lower concentrations of HF183 and Carjivirus compared to direct extractions.
- NMP showed significantly higher concentrations of PMMoV relative to direct extraction.
- NMP resulted in significantly more unique species reads per sample than direct extractions.
Takeaway
This study looked at a new way to catch viruses in wastewater using special particles, which worked better for some viruses than the usual methods.
Methodology
Eight wastewater samples were collected and analyzed using both Nanotrap Microbiome Particles and direct extraction methods, followed by digital PCR and metagenomic sequencing.
Potential Biases
NMP exhibited a bias toward certain viruses, suggesting that specific viral characteristics may enhance their capture.
Limitations
The study was conducted at a single wastewater treatment plant, which may limit the generalizability of the findings.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI: 25.3 – 38.7 for direct extractions; 95% CI: 49.1 – 67.65 for NMP.
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website