Is tuberculosis a serious disease? Is tuberculosis highly contagious?

1 Is tuberculosis a serious disease?

Tuberculosis is a chronic infectious disease of the lungs caused by Mycobacterium tuberculosis. Because it is contagious, it threatens human health. At present, chemotherapy is used to treat pulmonary tuberculosis. The principles of chemotherapy are early, combined, appropriate, regular, and full course. If tuberculosis is detected early and receives regular anti-tuberculosis treatment early, most people can recover. However, with the increase of drug-resistant tuberculosis, treatment becomes more difficult. If discovered late or without standardized treatment, the lung disease will reach the end stage or massive hemoptysis will occur, which will threaten life. 2. Is tuberculosis very contagious?

Not all tuberculosis is contagious. Some tuberculosis is contagious in the early stage, but will no longer be contagious after regular treatment. Patients with open pulmonary tuberculosis, because their sputum contains Mycobacterium tuberculosis, which is discharged into the air through coughing, sneezing, laughing, talking loudly, etc., which can cause infection after people inhale it. Such patients are highly contagious. Mycobacteria are not detectable in the sputum of some patients with pulmonary tuberculosis, and these patients are relatively less contagious. 3. How is tuberculosis transmitted?

Tuberculosis is mainly spread through droplets. Tuberculosis is a chronic infectious disease of the lungs caused by Mycobacterium tuberculosis. Mycobacterium tuberculosis is mainly expelled into the air through coughing, sneezing, laughing, talking loudly, etc. It can cause infection when people inhale it. Its source of infection Mainly patients with open pulmonary tuberculosis because their sputum contains Mycobacterium tuberculosis. People who live in poverty, crowded housing, malnutrition, take immunosuppressants, and stay up late for a long time are more likely to be infected with tuberculosis. Therefore, you should exercise regularly to improve your body's resistance to resist tuberculosis infection. 4 Is tuberculosis hereditary?

Tuberculosis is not a hereditary disease, but a contagious disease. Infectious diseases and hereditary diseases are two completely different concepts. In a family, if parents and relatives are together, it may be easy to pass the Mycobacterium tuberculosis bacilli to children or other people around them, so many people will There is a wrong impression that tuberculosis is hereditary, but in fact it is just the result of infection by Mycobacterium tuberculosis.