Francisella tularensis is the etiologic agent of tularemia and a Tier I Select Agent. Subspecies tularensis (Type A) is the most virulent of the four subspecies and inhalation of as few as 10 cells can cause severe disease in humans. Due to its niche as a facultative intracellular pathogen. a successful tularemia vaccine must induce a robust cellular immune response. https://annekleiners.shop/product-category/sunglasses/