Adam R. Rivers, PhD - PI (SY)
PhD Massachusetts Institute of Technology / Woods Hole Oceanographic Institution, 2009
I am a microbial ecologist turned computational biologist. I began my career woking on nutrient limitation in marine phytoplankton and became involved in metagenomics early. During the Deepwater Horizon oil spill I applied metatranscriptomics to understand the fate of oil and gas released. In 2014 A became a research scientist at the Joint Genome Institute, a part of Lawrence Berkeley National Laboratory. I was the head of the Metagenome Program at JGI until 2017. In January of 2017 I joined the Agricultural Research Service to start the Agricultural Microbiomes Group.
Agriculture is an exciting field to apply microbiome methods. A key question in microbiome research is how the genetics of the host and the ecology of the microbial community interact. Plant breeders have extensive pedigree and genotypic information that enables us to start unraveling the interaction experimentally. Microbiome analyses is poised to upend conventional methods for food safety allowing us to track and eliminate pathogens, develop agricultural systems that limit their impact through environmental manipulation. Agriculture in an area where microbiome science will have a tremendous impact.
At the USDA Agricultural Research Service I hold a career scientist position as a Computational Biologist in the Genomics and Bioinformatics Research Unit.
I have a courtesy faculty appointment in the Department of Microbiology and Cell science at the University of Florida.
Alicia Foxx, PhD
PhD Northwestern University, 2020
Dr. Foxx is the USDA/ORISE Postdoctoral Fellow for the USDA SCINet Scientific computing initiative. She has experience in plant ecology and will be working on dataset shift in machine learning and the application of Bayesian hierarchical classifiers to taxonomic assignment.
Karla Franco Melendez
PhD Arizona State University, 2020
Dr. Franco Melendez is an ARS Administrator Postdoctoral Associate working on the engineering of microbial consortia.
Ravin Poudel, PhD
PhD University of Florida, 2018
Dr. Poudel is an ARS funded post-doctoral researcher and the Department of Microbiology and Cell Science at the University of Florida who works in the group. He interested in the ecology of microbial communities, mostly microbial assemblies, diversities, interactions, and their community level functions, in the natural as well as in the agricultural systems. He is developing software and statistical methods to analyze data for high-throughput fitness-profiling experiments in the model organism E. coli, with the aim to scale it up to other microbes in the future. He is also working on methods to model microbial communities using amplicon sequencing, metabolomics, and Bayesian networks in order to identify key microbial structures and functional signatures to support the selection of candidate taxa or microbial-consortia for microbiome-based crop productions.
Jeremy Winders, PhD
PhD, Mississippi State University, 2019
Dr. Winders is working on a project to determine the sex of chicken eggs when they are laid by applying high-throughput Proton transfer reaction mass spectrometry (PTR-MS) and machine learning.
Ryo (Leo) Iwata
BS University of Florida, 2018
Leo is an analyst in the group working on the application of machine learning to bioinformatic workflows.
Chris Gaby, PhD
Anushka Swarup, MS
PhD Candidate, University of Florida
Anushka is a PhD student with Dr. Damon Woodard in the Electrical & Computer Engineering Department at the University of Florida. Her primary area of research lies in the domain of Image Analysis wherein she has developed applications for fields ranging from agricultural monitoring to biometrics.
For the Agricultural Microbiomes group, she is developed a web application for designing CRISPR-Cas guide RNAs