Former Postdoctoral Researchers
Vinh Dang, Ph.D, firstname.lastname@example.org
Vinh finished his PhD in Australia and joined the Sullivan Lab in October 2013. During his time with the lab, he focused on several projects, which are associated with phageFISH and viral tagging. The main project was collaborated with a number of researchers to help quantify nutrient-virus interaction and their impact on marine biogeochemistry by addressing 1) how nutrient availability affect viral infection dynamics and 2) how virally-encoded genes contribute to nutrient uptake during infection. He is currently the Dean of Faculty of Aquaculture at Ha Long University.
Elke Allers, Ph.D, email@example.com
Elke arrived in January 2009 from the Max Planck Institute in Germany where her PhD thesis work centered upon using fluorescent in situ hybridization (FISH) to identify particular marine microbial groups, and evaluate their physiological responses to experimental manipulations. Her TMPL research furthered FISH towards the high-throughput exploration of novel microbial lineages and phage-host interactions in marine systems. Following her postdoctoral work with TMPL, she worked at Accelerate Diagnostics, from February 2013 – January 2017. She is currently a self-employed scientist/consultant based in Germany.
Karin Holmfeldt, Ph.D firstname.lastname@example.org
Karin arrived July 2010 from Kalmar University in Sweden where she established a Cellulophaga phage collection from the Baltic Sea for her PhD. As a post-doc at TMPL from July 2010 to June 2012, Karin developed a new environmental model system through genome sequencing, virion structural proteomics of representative isolates, and experimental hypothesis testing. She is now an assistant professor at the Linnaeus University Centre for Ecology and Evolution in Microbial model Systems. Karin’s full profile.
Li Deng, Ph.D email@example.com
Li arrived in Oct 2008 from the University of Bristol where she studied freshwater cyanophages lfor her PhD. At TMPL, she has focused on three projects: (1) Synechococcus cyanophage population genomics along the Monterey Bay Line67 transect, (2) freshwater cyanophage comparative genomics, and (3) on a flow cytometry “viral tagging” project. Currently, she is a scientist at the Institute of Virology at Helmholtz Zentrum Muenchen, German Research Center for Environmental Health.
Melissa Duhaime, Ph.D firstname.lastname@example.org
Melissa arrived May 2010 from the Max Planck Institute in Germany where her PhD thesis work explored viral genomics and metagenomics. As a post-doc at TMPL from May 2010 to November 2011, Melissa worked on model phage-host systems (Cyanosiphophage P-SS2, Pseudoalteromonas phages) and phage RAST, as well as the development of the linker amplification method. She is currently an Assistant Professor of Ecology and Evolutionary Biology at the University of Michigan. The Duhaime Lab
Jennifer Brum, Ph.D email@example.com
Jenn’s research focused on marine viral community ecology and the myriad ways in which viruses affect Earth’s ecosystem processes. Her projects included (i) ecology of viruses in the Southern Ocean, (ii) investigating viral ecology and the influence of viruses on biogeochemical cycling in the Eastern Tropical North Pacific oxygen minimum zone, (iii) examining the global distribution of viral communities through the Tara Oceans and Malaspina Expeditions, and (iv) exploring hydrothermal vent viral communities on the Mid-Atlantic Ridge. She is currently an Assistant Professor at Louisiana State University in the Department of Oceanography and Coastal Sciences.
Simon Roux, Ph.D firstname.lastname@example.org
Simon joined the Sullivan Lab in November 2013 from the Université Blaise Pascal (Clermont-Ferrand, France), where his PhD work focused on the bioinformatics anlaysis of viral metagenomes, from the development of tools dedicated to these datasets, to the analysis and meta-analysis of viromes toward a better understanding of the ecology and evolution of viruses. At the Sullivan lab, his main projects again involve both the development of new tools to process viral genomes and metagenomes, and the analysis of viral signal in large-scale genomics and metagenomics datasets. Overall, these different projects all work toward a better understanding of the “viral dark matter”: the incredibly vast and still largely unexplored set of environmental viruses infecting microbes, with special interest in deciphering the extent of viral diversity in nature, the mechanisms shaping the long-term evolutionary history of viral genomes, and the ecological drivers of these communities in aquatic biomes. Currently, he is a research scientist at the DOE Joint Genome Institute. Simon’s full profile
Katherine Hargreaves, Ph.D email@example.com
Katherine is interested in how viruses can modulate their bacterial hosts, and the consequences of infection from both the bacterial and virus perspective. She is motivated by discovery-based science, having obtained her PhD at the University of Leicester during which she isolated phages infecting the medical pathogen Clostridium difficile, from environmental sources. While at Leicester, she used next generation sequencing technologies to study bacterial-virus relationships applying whole genome sequencing and transcriptomic analysis for different infection types. She joined the Sullivan Lab to expand into characterising complex viral communities using the model marine system. Her projects include developing new methods to assign new information to viral sequences of unknown function and affiliation, and to investigate the effects of different bacterial-phage interactions in the biosphere.
Nirmala Bardiya, PhD, Postdoctoral Research Associate firstname.lastname@example.org
Nirmala joined the Sullivan lab in December 2016. She has extensive experience in wet lab microbiology, biochemistry and molecular biology approaches for studying and developing genetic tools in a variety of prokaryotes, archaea and eukaryotes. In the Sullivan lab, she is developing genetic tools to understand regulation of the phage infection process in Cellulophaga baltica and to help develop phage-therapy as an alternative to antibiotics. In addition, she is interested in discovering host-phage interactions in marine environments using PhageFISH and Fusion PCR. Nirmala is originally from India and carries scientific experiences from working in India, S. Korea, England, and previous assignments in USA. In the past, she has received several international fellowships including UNDP, British Council-Korea, Brain Korea-21 (KOSEF), and Brain Pool visiting scientist from KOFST. Her hobbies include reading, meditation, and providing care at Mother Teresa’s home.
Former Ph.D Students
Bonnie Hurwitz, Ph.D email@example.com
As a PhD student from September 2009 to November 2012, Bonnie applied her extensive informatic and databasing experience to TMPL’s large-scale informatics problems. Her thesis focused broadly on “Pacific Ocean viruses” making use of large, highly contextualized metagenomic datasets from from Scripps Pier, Monterey Bay line67, and LineP, but incorporated significant informatic tool development as well as revealing novel biological insight into the sunlit and dark oceans. She is currently an Assistant Professor in the University of Arizona’s Department of Agricultural and Biosystems Engineering. The Hurwitz Lab
Julio Cesar Ignacio-Espinoza, Ph.D firstname.lastname@example.org
Cesar originates from Oaxaca, Mexico and joined the Sullivan Lab in August 2008. He completed a 2 year masters degree in Ecology and Evolutionary Biology, and received his Ph.D. in Molecular & Cellular Biology in December 2014. His research is focused on the ecology and evolution of an abundant ocean viral group, the T4-like viruses. He is currently a postdoctoral researcher at the University of Southern California.