Tuberculosis is also a respiratory tract infection, and the number of deaths from tuberculosis ranks second among infectious diseases. What kind of people are prone to tuberculosis: 1, family members have tuberculosis, tuberculosis is most likely to infect family members, after getting tuberculosis, if you do not wear a good protective mask, you may infect others. Patients, tumor patients, as well as long-term hormone use, long-term stay up late such people because of the decline in immunity, easy to infect tuberculosis; 3, patients with chronic lung diseases, such as silicosis, asthma, chronic bronchitis, the lung structure of such people destroyed, the defense ability is poor, also easy to infect tuberculosis bacteria; 4, lack of exercise, lack of exercise is poor, easy to infect tuberculosis; 5, often exposed to bad air The air is polluted, such as miners, construction workers or renovation workers, renovation workers often paint in the room, there is not only dust, there is a lot of paint, this is very lung damage; In addition, often see there are shoe factories, home furnishing factories it is also prone to tuberculosis in some workers, because the paint is easy to hurt the lungs, these people are more likely to get tuberculosis.