This edition of the podcast series Ingest published by the Primary Care Society for Gastroenterology (PCSG) features a very special guest from the world of gastroenterology. 

Dr Charlie Andrews talks to Nobel Prize laureate Professor Barry Marshall, the Director of the Marshall Centre founded in 2007 in his honour, the Western Australian Ambassador for Life Sciences and University of WA Brand Ambassador, about his discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease.