Sunday
4:00 pm - 8:00 pm
Arrival and Check-in
6:00 pm - 7:00 pm
Dinner
7:30 pm - 7:40 pm
Introductory Comments by GRC Site Staff / Welcome from the GRC Chair
7:40 pm - 9:30 pm
Keynote Session: Spirochete
Biology: Insights and Vistas
Discussion Leader: Patricia Rosa (National Institute of Allergy and Infectious Diseases, NIH, USA)
7:40 pm - 8:10 pm
Tom Schwan (National Institute of Allergy and Infectious Diseases, NIH, USA)
"Divergent Adaptations by Spirochetes Transmitted by Fast and Slow Feeding Ticks: Why Relapsing Fever Spirochetes Are So Special!"
8:10 pm - 8:20 pm
Discussion
8:20 pm - 9:00 pm
Sheila Lukehart (University of Washington, USA)
"Syphilis – What a Way to Make a Living!?!"
9:00 pm - 9:10 pm
Discussion
9:10 pm - 9:25 pm
Diane Edmondson (McGovern Medical School, University of Texas Health Science Center at Houston, USA)
"Long Term In Vitro Cultivation of Treponema pallidum "
9:25 pm - 9:30 pm
Discussion
Monday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Fundamentals
of Spirochete Biology
Discussion Leader: Ben Adler (Monash University, Australia)
9:00 am - 9:30 am
Justin Radolf (UConn Health, USA)
"The Treponema pallidum Outer Membrane: 30+ Years Trying to Figure Out What Is Out There"
9:30 am - 9:40 am
Discussion
9:40 am - 10:00 am
Michael Matthias (University of California, San Diego, USA)
"Leptospira Comparative Genomics"
10:00 am - 10:10 am
Discussion
10:10 am - 10:30 am
Darrin Akins (University of Oklahoma Health Sciences Center, USA)
"Outer Membrane Biogenesis Requires a Unique Protein Export System in B. burgdorferi "
10:30 am - 10:40 am
Discussion
10:40 am - 11:10 am
Coffee Break
11:10 am - 11:30 am
Frank Yang (Indiana University School of Medicine, USA)
"Two Dinucleotide Second Messengers Control Adaptation to Each Host During the Enzootic Cycle of Borrelia burgdorferi "
11:30 am - 11:40 am
Discussion
11:40 am - 12:00 pm
Nyles Charon (West Virginia University, USA)
"The Hook Protein of Spirochetes Is a Covalent Cross-Linking Machine"
12:00 pm - 12:10 pm
Discussion
12:10 pm - 12:25 pm
Christopher Pappas (Manhattanville College, USA)
"Identification of Molecular Mechanisms of Adaptation to Osmotic Stress in Leptospira biflexa "
12:25 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
3:00 pm - 4:00 pm
Power Hour
The GRC Power Hour is an optional informal gathering open to all meeting participants. It is designed to help address the challenges women face in science and support the professional growth of women in our communities by providing an open forum for discussion and mentoring.
Organizers: Sheila Lukehart (University of Washington, USA) and Catherine Brissette (University of North Dakota School of Medicine and Health Sciences, USA)
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Bacterial-Host
Interactions: Virulence Attributes
Discussion Leader: Mathieu Picardeau (Institut Pasteur, France)
7:30 pm - 7:50 pm
Karen Lithgow (University of Victoria, Canada)
"Interactions of the Treponema pallidum Adhesin Tp0751 with the Host Vascular Endothelium"
7:50 pm - 8:00 pm
Discussion
8:00 pm - 8:20 pm
David Haake (VA Greater Los Angeles Healthcare System / University of California, Los Angeles, USA)
"Virulence Proteins of Pathogenic Leptospira Species"
8:20 pm - 8:30 pm
Discussion
8:30 pm - 8:50 pm
Sven Bergstrom (Umea University, Sweden)
"Infection Biology of RF Borrelia – Impact of Erythrocyte Rosetting During Infection"
8:50 pm - 9:00 pm
Discussion
9:00 pm - 9:15 pm
Bob Gilmore (Centers for Disease Control and Prevention, USA)
"Identification of Two Ixodes scapularis Salivary Proteins Capable of Stimulating Chemotaxis in Borrelia burgdorferi "
9:15 pm - 9:20 pm
Discussion
9:20 pm - 9:30 pm
General Discussion
Tuesday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Group Photo
9:00 am - 12:30 pm
Ecology
and Epidemiology
Discussion Leader: Alan Barbour (University of California, Irvine, USA)
9:00 am - 9:20 am
Claudia Munoz-Zanzi (University of Minnesota, USA)
"Ecological, Social, and Epidemiological Elements of Leptospirosis Transmission at Varying Scales"
9:20 am - 9:30 am
Discussion
9:30 am - 9:50 am
Oriol Mitja (Barcelona Institute for Global Health, Spain)
"Assessment of Mass Azithromycin Treatment for Yaws Using Epidemiological and Molecular Approaches"
9:50 am - 10:00 am
Discussion
10:00 am - 10:20 am
Sascha Knauf (German Primate Center, Germany)
"One Health: The Relationship of Simian and Human Treponemes"
10:20 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:20 am
Jean Tsao (Michigan State University, USA)
"Geographic Variation in the Risk of Lyme Disease in the Eastern U.S: How Ecology Matters"
11:20 am - 11:30 am
Discussion
11:30 am - 11:50 am
Connie Gebhart (University of Minnesota, USA)
"Veterinary Brachyspiras: Old and New"
11:50 am - 12:00 pm
Discussion
12:00 pm - 12:20 pm
Georgies Mgode (Sokoine University of Agriculture, Tanzania)
"Leptospirosis Burden in Africa with Recent Updates from Tanzania"
12:20 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Bacterial-Host
Interactions: Explorations
Discussion Leader: Annette Moter (Biofilm Center, Deutsches Herzzentrum Berlin (DHZB), Germany)
7:30 pm - 7:50 pm
Jared Leadbetter (California Institute of Technology, USA)
"New Insights into the Symbiosis Between Termite Gut Spirochetes and Their Insect Hosts"
7:50 pm - 8:00 pm
Discussion
8:00 pm - 8:20 pm
Angela Barbosa (Instituto Butantan, Brazil)
"The Role of Thermolysins in Leptospira Pathogenesis"
8:20 pm - 8:30 pm
Discussion
8:30 pm - 8:50 pm
Brandon Garcia (Kansas State University, USA)
"Molecular Mechanisms of Classical Pathway Complement Evasion by Borrelia spp"
8:50 pm - 9:00 pm
Discussion
9:00 pm - 9:15 pm
James Phelan (Tufts University School of Medicine, USA)
"Transposon Insertional Sequencing as a Tool to Identify Genes Required for Borrelia burgdorferi Survival in Ticks"
9:15 pm - 9:20 pm
Discussion
9:20 pm - 9:30 pm
General Discussion
Wednesday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Spirochetes
vs. Host Defenses and Responses
Discussion Leader: Nicole Baumgarth (University of California, Davis, USA)
9:00 am - 9:20 am
Catherine Werts (Institut Pasteur, France)
"Escape of TLR5 Recognition by Pathogenic Leptospira : A Rationale for Endoflagella"
9:20 am - 9:30 am
Discussion
9:30 am - 9:50 am
Juan Salazar (Connecticut Children's Medical Center, USA)
"The Role of the Macrophage in Spirochetal Recognition and Clearance"
9:50 am - 10:00 am
Discussion
10:00 am - 10:20 am
Ricardo Gomez (Instituto de Biotecnología y Biología Molecular, CONICET-UNLP, Argentina)
"Acute and Chronic Murine Response to Leptospira Infection"
10:20 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:20 am
Stuart Carter (University of Liverpool, United Kingdom)
"Treponemes Causing Digital Dermatitis in Cattle Are Now Emerging in New Diseases on Farms and in the Wild"
11:20 am - 11:30 am
Discussion
11:30 am - 11:50 am
Robert Lochhead (Massachusetts General Hospital / Harvard Medical School, USA)
"Fibroblast-Derived Antigen Presenting Cells (fAPCs) Shape Autoimmunity in Post-Infectious Lyme Arthritis"
11:50 am - 12:00 pm
Discussion
12:00 pm - 12:15 pm
Brandon Jutras (Howard Hughes Medical Institute / Yale University, USA)
"Borrelia burgdorferi Peptidoglycan: Driving the Pathogenesis of Lyme Arthritis?"
12:15 pm - 12:20 pm
Discussion
12:20 pm - 12:30 pm
General Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:00 pm - 7:30 pm
Business Meeting
Nominations for the Next Vice Chair; Fill in Conference Evaluation Forms; Discuss Future Site and Scheduling Preferences; Election of the Next Vice Chair
7:30 pm - 9:30 pm
Emergence
and Evolution
Discussion Leader: Dustin Brisson (University of Pennsylvania, USA)
7:30 pm - 7:50 pm
Nataliia Rudenko (Institute of Parasitology Biology Centre, Czech Academy of Sciences, Czech Republic)
"Impact of Genome Variations and Host Association on Emergence and Evolution of Lyme Disease Spirochetes"
7:50 pm - 8:00 pm
Discussion
8:00 pm - 8:20 pm
Alan Barbour (University of California, Irvine, USA)
"Evolutionary Biology of Peromyscus , the Natural Host for Lyme Disease Agents and Other Human Pathogens"
8:20 pm - 8:30 pm
Discussion
8:30 pm - 8:50 pm
Natasha Arora (Institute of Forensic Medicine, University of Zurich, Switzerland)
"Genomic Approaches to Understanding the Origins of Syphilis and Its Re-Emergence"
8:50 pm - 9:00 pm
Discussion
9:00 pm - 9:15 pm
Jenny Wachter (Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, NIH, USA)
"The Roles of the Restriction-Modification System of Borrelia burgdorferi "
9:15 pm - 9:20 pm
Discussion
9:20 pm - 9:30 pm
General Discussion
Thursday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Dissemination
and Persistence
Discussion Leader: Catherine Brissette (University of North Dakota School of Medicine and Health Sciences, USA)
9:00 am - 9:20 am
Linda Bockenstedt (Yale School of Medicine, USA)
"Multidimensional Modeling of the Immune Response to Borrelia burgdorferi in Humans"
9:20 am - 9:30 am
Discussion
9:30 am - 9:50 am
Mollie Jewett (University of Central Florida, USA)
"Determination of the Genetic Basis for Borrelia burgdorferi Mammalian Infectivity"
9:50 am - 10:00 am
Discussion
10:00 am - 10:20 am
Lorenzo Giacani (University of Washington, USA)
"Regulation of Gene Expression in Treponema pallidum by Poly-G Repeats"
10:20 am - 10:30 am
Discussion
10:30 am - 10:50 am
Coffee Break
10:50 am - 11:10 am
John Belisle (Colorado State University, USA)
"Defining the Presentations of Lyme Disease Through Small Molecule Metabolism"
11:10 am - 11:20 am
Discussion
11:20 am - 11:40 am
Arnau Casanovas-Massana (Yale School of Public Health, USA)
"Mechanisms of Survival of Pathogenic Leptospira in Soil and Water"
11:40 am - 11:50 am
Discussion
11:50 am - 12:05 pm
Shuichi Nakamura (Tohoku University, Japan)
"Movement of the Outer Membrane in Leptospira : Implication for Their Diverse Motilities"
12:05 pm - 12:10 pm
Discussion
12:10 pm - 12:25 pm
Crispin Zavala-Alvarado (Institut Pasteur, France)
"PerR-Regulated Adaptation to Oxidative Stress in Pathogenic Leptospira : Two Is Better than One!"
12:25 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:00 pm
Free Time
4:00 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Frontiers
in Spirochete Research: The Next Big Questions
Discussion Leader: Brandon Jutras (Howard Hughes Medical Institute / Yale University, USA)
7:30 pm - 8:00 pm
Steven Norris (University of Texas Health Science Center at Houston, USA)
"Putting It All Together: Spirochetal Biology in the Post-Hypothetical Era"
8:00 pm - 8:10 pm
Discussion
8:10 pm - 8:40 pm
Janis Weis (University of Utah, USA)
"A 'Tail' of 2 Megabases: Unexpected Pathways Influenced by an Unconventional Genetic Region"
8:40 pm - 8:50 pm
Discussion
8:50 pm - 9:20 pm
Albert Ko (Yale School of Public Health, USA)
"Leptospirosis Trek: Going Where No One Has Gone Before"
9:20 pm - 9:30 pm
Discussion
Friday
7:30 am - 8:30 am
Breakfast
9:00 am
Departure