what kind of a disease is it?
It is a infectious disease
Tuberculosis
uberculosis (TB) is an infectious disease usually caused by "Mycobacterium tuberculosis" (MTB) bacteria. Tuberculosis generally affects the lungs, but can also affect other parts of the body. Most infections show no symptoms, in which case it is known as latent tuberculosis. About 10% of latent infections progress to active disease which, if 
what other sites in the body can be infected by m tuberculosis pulmonary artery or a Rasmussen's aneurysm
wiki:19666011
Tuberculosis [SEP] Introduction
Tuberculosis (TB) is an infectious disease usually caused by "Mycobacterium tuberculosis" (MTB) bacteria. Tuberculosis generally affects the lungs, but can also affect other parts of the body. Most infections show no symptoms, in which case it is known as latent tuberculosis. About 10% of latent infections progress to active disease which, if left untreated, kills about half of those affected. The classic symptoms of active TB are a chronic cough with blood-containing mucus, fever, night sweats, and weight loss. It was historically called consumption due to the weight loss. Infection of other organs can cause a wide range of symptoms.