Project Grant 2526889
- This federal Project Grant award, provided by the National Science Foundation's Geosciences Program (CFDA 47.050), supports collaborative research to investigate the ecological significance and impact of viral infections on sulfate-reducing microbial communities. The total award amount is $434,023, with a project period from September 1, 2025 to August 31, 2028. The research aims to understand the relationships between viruses and sulfate-reducing bacteria, and how these interactions...
- This federal Project Grant award of $224,921 from the National Science Foundation's Geosciences Program (CFDA 47.050) supports a collaborative research project to investigate the ecological significance and impact of viral infections on sulfate reducing microbial communities. The primary objectives are to: (i) determine the impact of viruses on sediment metabolism, (ii) quantify the influence of viruses on microbial sulfate reduction rates, and (iii) elucidate the interactions between sulfate...
- This $544,191 federal Project Grant award was provided by the National Science Foundation's Geosciences Program (CFDA 47.050) to Texas A&M University. The project aims to investigate the ecological significance and impact of viral infections on sulfate reducing microbial communities. The research will use a multidisciplinary approach to determine the impact of viruses on sediment metabolism, quantify the influence of viruses on microbial sulfate reduction rates, and elucidate the...
- This Project Grant award, valued at $1,153,105.00, was provided by the National Science Foundation's Geosciences Program (CFDA 47.050) to the University of Maryland Center for Environmental Science (UMCES). The award, titled "COLLABORATIVE RESEARCH: CONSTRAINING VIRUS LOSS AND CARBON AND NITROGEN FLOW THROUGH VIROVORY IN TEMPERATE MARINE ECOSYSTEMS WITH ISOTOPE TRACING AND MICROBIAL FOOD WEB MODELS", aims to investigate how virus grazing (virovory) impacts the cycling of organic matter...
- This $630,848 federal Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports collaborative research conducted by Bigelow Laboratory for Ocean Sciences to uncover previously undiscovered RNA virus populations within marine oxygen-depleted systems. The research aims to connect these viruses to their microbial hosts and characterize their role in exacerbating ocean deoxygenation and the production of greenhouse gases. The project incorporates...
- The National Science Foundation (NSF) Geosciences program (CFDA 47.050) awarded a $454,006 project grant to the University of Tennessee to conduct collaborative research on constraining virus loss and carbon and nitrogen flow through virovory (virus grazing) in temperate marine ecosystems. The research project utilizes isotope tracing and microbial food web models to provide a quantitative understanding of the flow of nutrients and energy in marine environments, which is critical for...
- This $400,000 Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences (CFDA 47.049) program supports research to model the complex dynamics of viruses and bacteria in ancient ocean-like environments. The project aims to identify "keystone" viruses that significantly influence microbial community structure and biogeochemistry in these stable, oxygen-free lake ecosystems. The research will develop innovative mathematical methods to predict...
- This Project Grant award for $699,493.00 from the National Science Foundation's Geosciences program (CFDA 47.050) supports research at the University of North Carolina at Charlotte to study the role of viruses in microbial carbon cycling at deep-sea hydrothermal vents. The key objectives are to identify the diversity, mechanisms, and rates of virus-induced carbon cycling in this deep ocean ecosystem. The research combines metagenomics, stable isotope probing, and microscopy techniques to...
- This National Science Foundation (NSF) Project Grant award under the Biological Sciences (CFDA 47.074) program provides $240,000 over 3 years to fund a postdoctoral fellowship focused on understanding how climate change-driven shifts in environmental conditions, such as increasing salinity, affect viral activity and its influence on microbial host genomes and phenotypes. The research aims to explore the large-scale impacts of these changes on microbial evolution and global biogeochemical...
- The National Science Foundation (NSF) awarded a $449,462 Project Grant under the Geosciences Program (CFDA 47.050) to the University of South Florida (USF) to study the effects of SUP05 cells and viruses on nitrogen cycling in marine oxygen minimum zones. The project is evaluating how the interactions between SUP05 bacteria and the viruses that infect them impact nitrogen transformations and loss processes in these ocean regions. Through a combination of in situ measurements, DNA/RNA sequencing,...
This Project Grant award of $397,905 from the National Science Foundation's Geosciences Program (CFDA 47.050) supports a collaborative research project on the ecological significance and impact of viral infections on sulfate reducing microbial communities. The key objectives are to: (i) determine the impact of viruses on sediment metabolism, (ii) quantify the influence of viruses on microbial sulfate reduction rates, and (iii) elucidate the interactions between sulfate reducing microorganisms and viruses. The project utilizes a multidisciplinary approach involving environmental observations, biogeochemical incubations, and modeling to provide novel insights into virus-microbe interactions and their control over early diagenetic processes. The research also supports STEM workforce development through experiential learning activities at K-12, undergraduate, and graduate levels, highlighting research on the Gulf Coast region. The project period runs from September 1, 2025 through August 31, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $397.9k | 7/30/25 |