Brian Leydet, MPH, PhD

Dr. Leydet is an vector-borne disease biologist who completed his doctoral work under the guidance of Dr. Fang Ting Liang at LSU's School of Veterinary Medicine, where he studied tick-borne diseases in understudied areas, and the pathogenic potential of Borrelia bissettii. This training complemented both his Master of Public Health degree as well as his experience as an EMT-Paramedic.  His multidisciplinary training was further expanded during his postdoctoral studies under the mentorship of Dr. Timothy Sellati at both the Trudeau Institute in Saranac Lake NY and Southern Research in Birmingham AL.  Brian is interested in understanding underlying factors that drive vector-borne disease enzootic cycles.  He loves the outdoors and spends much of his free time fishing and snowboarding. Download his CV.

Karine Posbic Leydet, MS, PhD

Dr. Leydet is an evolutionary biologist who completed her PhD at LSU in the Department of Biological Sciences' division of Systematics, Evolution, and Ecology under the advisement of Dr. Michael Hellberg. Her doctoral work investigated the demographic history and current range expansion of an invasive coral species in the Mediterranean Sea. Her master's research conducted at GWU investigated gene flow in marbled salamanders. Karine is largely interested in understanding the processes that help shape and maintain species' diversity, abundance, and distributions especially in light of environmental changes.  She completed her postdoctoral research in the Friedman Lab at Syracuse University (now at Queens University), and can be spotted in and around the lab providing expert advice. Visit her website.

Theo Black, MS

PhD student

Theo is exploring the overlap between ecoimmunology and Lyme disease ecology at multiple scales with both field and laboratory experimentation. 

Zoe Hutcheson

Master's student

Zoe is currently investigating novel methods to detect newly established populations of ticks.

Melia Kanaovicz

Undergraduate student

Melia is investigating mosquito communities in groundhog holes and their potential for carrying disease.

Ben Aker

PhD student (major professor: Dr. Cynthia Downs)

Ben is studying how West Nile Virus and its mosquito vectors impact occupation of early successional habitat by ruffed grouse.

​Sam Gilvarg, MS

PhD student (major professor: Dr. Andrew Vander Yacht)

Sam is exploring how wildland fire can be utilized to promote the regeneration and survival of pyrophytic— or, fire adapted— plant species and ecosystems, while simultaneously mitigating the threat posed by ticks to human communities through the creation and maintenance of abiotic environmental conditions that are unsuitable to tick survival.

Lukas Leydet

Future farmer/ scientist

Lukas is currently investigating how everything works and why.

Léna Leydet

Future veterinarian/ gymnast

Léna is exploring how the wheels on the bus go as well as what sounds all the animals make.

You?   

Lab Alumni

Zaara Sarwar, PhD

Post-doctoral researcher
​
Zaara is now an Assistant Professor at The College of New Jersey. 

Lorne Farovitch, MS, PhD

PhD student in Translational Biomedical Science Program (University of Rochester; major professor: Dr. Tim Dye)
Defended and graduated 2020

​Lorne's multidisciplinary dissertation on ticks was composed of three collaborative projects: 1) determining novel bio-diagnostic testing, 2) evaluating geographic distribution of tick-borne diseases, and 3) determining the effective preventive strategies for Deaf populations.​

Ben Gallo, MS

Master's student (co-advised by Dr. John Farrell)
Defended and graduated 2019

Ben investigated the composition of the gut microbial communities in fishes of the Upper St. Lawrence River (namely Northern Pike (Esox lucius)) using Next Generation Sequencing technologies.

Amanda Lemoine, MS

Master's student (co-advised by Dr. John Farrell)
Defended and graduated in 2023

Amanda examined variation in the gut microbiome of fish across trophic levels and between diet types in the near shore food web.

Miranda Nelson

Master's student

Miranda explored the prevalence of ticks and Borrelia burgdorferi in differing forests to gauge how landscape management can influence Lyme disease. 

Sarah Lanthier

Master's student

Sarah explored the role of host associations among Borrelia burgdorferi, Ixdoes scapularis, and their small mammal hosts in a recently established location.

Kurt Gielow

Master's student (major professor: Dr. Shannon Farrell)

Kurt investigated tick and Borrelia burgdorferi prevalence associated with ground foraging bird species along a gradient of human development in central New York.

​Aaliyah Au

Undergraduate student
Graduated May 2020; BS Biotechnology

Aaliyah investigated the prevalence of Babesia microti in various small mammal species at locations with varying tick densities.

Nick Bentley

Undergraduate student
Graduated May 2020; BS Biotechnology and Chemistry

Nick studied the diversity of a Borrelia burgdorferi complement-binding protein in mammals and birds.

Amanda Christiano

Undergraduate student
​Graduated May 2018; BS Environmental Biology, minor: Environmental Health

Amanda examined the differential gene expression observed in two morphological variants of Borrelia burgdorferi using qPCR. She is currently a research technician in Dr. M. Mahmood Hussain's lab at NYU Winthrop Hospital researching diabetes and obesity.

Ollie Flores

Undergraduate student (SUNY Summer Undergraduate Research Program)

Ollie assisted and helped troubleshoot a new technique to successfully sample Ixodes cookei from Marmota monax burrows at sites in CNY and NE Penn.

Rachel Lange

​REU student (Syracuse University) in summer 2019
Undergraduate student
Graduated May 2020; BS Biotechnology
​
Rachel investigated the prevalence of Powassan virus in groundhogs, groundhog-associated Ixodes cookei, and Ixodes scapularis to understand the different Powassan transmission cycles in nature. 

​Crystal Silliman

Undergraduate student

Crystal examined ticks for Borrelia burgdorferi found on different mammals in differing forest types.

Amelia Sorlie

Undergraduate student
Graduated May 2018; BS Environmental Biology

​Amelia quantified Borrelia burgdorferi biofilm formation in vitro.

​Gwen Kettenburg

​REU student (Keystone College)
​summer 2018

Gwen examined seroprevalence of Borrelia miyamotoi in white-tailed deer from New York and Pennsylvania.

Izzy Schmitt

​REU student (Green Mountain College)
​summer 2018

Izzy researched Borrelia burgdorferi outer surface protein C (OspC) groups associated with infected birds and their ticks from Onondaga County, NY.