Fig. 2From: Tuberculosis—Learning the Impact of Nutrition (TB LION): protocol for an interventional study to decrease TB risk in household contactsSchematic of factors associated with Mycobacterium tuberculosis (Mtb) infection and risk of progression from Mtb infection to active TB disease with numbered references [55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80]Back to article page