Mycobacterium tuberculosis (Mtb) bacilli are the causative agent of tuberculosis (TB). a major killer of mankind. Although it is widely accepted that local interactions between Mtb and the immune system in the tuberculous granuloma determine whether the outcome of infection is controlled or disseminated. these have been poorly studied due to methodological constraints. https://www.kingarte.com/product-category/food-servicecommercial-kitchen-equipmentfood-preparation-equipmentcommercial-meat-processing-equipmentmeat-choppers/