Converging Pathways: Infection, Immunity, and the Brain in PANS/PANDAS 

Examining how chronic infection, immune dysregulation, and gut-brain axis dysfunction interact to drive neuroinflammation and the wide-ranging, often fluctuating neurological symptoms frequently described as “neurological chaos.” 

Taking a functional perspective, we will look at the connections between these systems and review current scientific and clinical understanding of how they contribute to these processes and symptoms. The talk covers key biological pathways and relevant clinical considerations, providing a clear overview of how these overlapping factors come together to shape the presentation of these complex conditions. 

Speaker bio:

Marisa Matos is a Registered Integrative Nutritional Therapist with a BSc in Microbiology and Genetics, offering a rare blend of scientific precision and holistic insight. Known for her success in supporting clients with complex, chronic health challenges, Marisa is often the go-to expert for those who’ve tried multiple approaches without lasting results. Her work focuses on creating sustainable, personalised strategies that go beyond symptom management to restore long-term health.