2, physical exhaustion, long-term malnutrition. People who have close contact with tuberculosis patients and are infected by tuberculosis are generally susceptible once they live and work in an environment where tuberculosis spreads. Among them, people who have close contact with tuberculosis patients who have not been found and have not been thoroughly treated are most likely to be infected with tuberculosis, such as family members (especially children) of tuberculosis patients and medical staff who have contact with patients.
3. Children, teenagers, the elderly, malnourished patients, pneumoconiosis patients, diabetics, people infected with HIV after gastrectomy, or people who use immunosuppressants for a long time are prone to tuberculosis. Idiot, Lin Daiyu. Lung qi deficiency is easy to grieve, weak and emaciated, and has had contact with tuberculosis patients.
4. During the whole life of human being infected with tuberculosis, due to long-term mental stress, work study fatigue, irregular life and other factors, once the resistance is affected, tuberculosis bacteria in the body may grow and multiply, resulting in clinical tuberculosis.
In the group living and working in a poorly ventilated environment, once someone gets tuberculosis, others can often be infected with tuberculosis. Only a few people will get sick after being infected with tuberculosis, which is mainly related to the human body's resistance to tuberculosis.