Mycobacterial Implications in Crohn’s and Chronic Inflammatory Diseases
On September 21-22, 2018 MAP experts from around the world gathered in Berkeley, CA to present the latest research in MAP science. Each researcher presented the latest advances from their group to the assembly in an interactive format. Below are the presentations from this conference.
PLEASE NOTE: The conference videos may be viewed solely on the Human Paratuberculosis Foundation website and may not be duplicated, removed to or embedded elsewhere. We encourage sharing a link to these videos on our site!


In this presentation, Dr. Gaber Abdellrazek, a postdoctoral fellow who is currently researching the pathogenic mechanism of MAP with Dr. William Davis, explains their lab’s latest findings. They have discovered that the deletion of a single gene cripples Map’s ability to establish a persistent infection. This led to the discovery of a peptide with potential for development as a vaccine. Studies with the peptide in tissue culture show vaccination leads to development of immune cells that can kill Map inside macrophages, an essential requirement for a vaccine against intracellular pathogens. While this is being investigated in cattle, it could have implications for human health as well.
In this joint presentation, Prof. Borody and Dr. Martin present a case of severe fistulizing Crohn’s disease which was healed with a combination of antibiotics, hyperbaric oxygen therapy and surgery. Powerpoint slides follow the video.
John Aitken is a free-lance microbiologist based out of Christchurch, New Zealand and the senior director of
Dr. Robert Greenstein is a researcher in the Laboratory of Molecular Surgical Research at the VA Medical Center in Bronx, NY. He has written numerous publications on the subject of mycobacteria, and has recently turned his efforts toward the anti-MAP activity of existing Crohn’s disease therapies.
Learn about Dr. Greenstein’s decades of work with MAP, conventional Crohn’s disease treatments and antibiotic resistance. His presentation concludes with a discussion of the proof needed to link MAP with Crohn’s, followed by an audience Q&A session.
Dr. Jonathan Budzik is a Visiting Scholar at the University of California Berkeley Cox Lab and an Assistant Professor in the Division of Pulmonary & Critical Care at the University of California, San Francisco. His research interests include understanding the changes in host protein phosphorylation during M. tuberculosis infection and investigating the molecular basis for M. avium. complex virulence.
To kick off Human Para’s 2018 conference, Mycobacterial Implications in Crohn’s and Chronic Inflammatory Diseases, Dr. William Chamberlin provided a brief overview of the history of atypical mycobacteria in human disease, suggestions on how to change the status quo by establishing causality and discussed the challenges going forward.
Should humans with Crohn’s disease be reclassified as having Johne’s disease? Enjoy the latest commentary from Dr. William C. Davis of Washington State University, whose lab will be presenting their latest research at the 
The 2018 Human Para conference,