It is believed that between a quarter and a third of the world's population is latently infected with Mycobacterium tuberculosis. The importance of latency is reflected in a huge drive by research funding organizations to study the biology and epidemiology of latent tuberculosis infection and to create medications that particularly treat latent infection, with the goal of eradicating tuberculosis globally. Mycobacterium tuberculosis' incubation period lasts around 2-3 weeks following the first infection. The objective is to reduce the incubation period so that the patient may be diagnosed and treated as soon as possible.