Dr. Chamberlin is a gastroenterologist at the San Antonio Military Medical Center in Texas. In his second presentation, he outlines why he believes that Crohn’s disease is both a disease of immune deficiency and also an infectious disease. The immune system is reviewed, differences in the innate and adaptive immune system are discussed, and genetic mutations which allow MAP to take advantage of certain immune pathways are detailed. Compounds which may stimulate autophagy like turmeric and Vitamin D are discussed. A Q&A session follows the presentation.