The innate immune response in human tuberculosis.

Mycobacterium tuberculosis (Mtb) infection can be cleared by the innate immune system before the initiation of an adaptive immune response. This innate protection requires a variety of robust cell autonomous responses from many different host immune cell types. However, Mtb has evolved strategies to circumvent some of these defences. In this mini-review, we discuss these host-pathogen interactions with a focus on studies performed in human cells and/or supported by human genetics studies (such as genome-wide association studies).