What are the causes of nontuberculous mycobacillosis?

Update Date: Source: Network

summary

Nontuberculous Mycobacterium is mainly caused by human tuberculosis, Mycobacterium and Mycobacterium leprae. It is mainly in water and soil. Due to different geographical, climatic and environmental conditions, the epidemic situation of nontuberculosis in the United States is also different. The virulence of nontuberculous Mycobacterium is relatively weak. It can be transmitted to people mainly through human beings or animals, For example, people who often engage in fish or fish are often seen with higher incidence rate after skin infection. Besides, there are not many cases of animal transmission to humans. How many people will infect the disease from the environment is an important way of transmission, and it will be infected through the gastrointestinal tract.

What are the causes of nontuberculous mycobacillosis?

Once there is a bacterial infection, there will be abscess ulceration, and a lot of dark red blood secretions will be discharged when defecating. The ulcer boundary is relatively clear, and the dark brown wound is generally about 2 to 5 cm. Through B-ultrasound examination, we can see that the subcutaneous tissue level is not clear, and there is a strong recovery, so we must pay attention to early treatment.

Its infection pathway is similar to that of pulmonary tuberculosis. It is mainly the infiltration of lymphocytes and macrophages, which leads to tissue necrosis. A value-added reflection of epithelial cells is that the infiltrated cells have subsided, accompanied by atrophy of deaf mute tissues. There are three kinds of pathological changes, including neutrophil infiltration, eosinophilic cells and so on, Mainly in the subpleural position.

Hello, nontuberculous Mycobacterium, its antigenicity has many commonalities. Its independence is relatively weak, and it will form primary infection in healthy lung tissue. For example, the Mycobacterium has abandoned a disease, and it should bear or form a secondary infection on the basis of bronchiectasis. The development of infection outside the respiratory tract is relatively slow.

matters needing attention

In the treatment of nontuberculous Mycobacterium, the treatment plan must be determined according to the patient's condition. A reasonable chemotherapy plan and course of treatment must have consistent standards. During the treatment period, patients must pay more attention to rest, diet and balanced nutrition.