What is the spread of active tuberculosis?

Active tuberculosis mainly through tuberculosis patients sputum, saliva, droplets, respiratory tract transmission, active tuberculosis when the patient's infectivity is relatively strong, so we must do a good job of respiratory isolation, effective isolation, prevention can reduce the risk of cross-infection, for active tuberculosis patients to achieve isolation after anti-tuberculosis treatment, after the condition stabilizes, repeated sputum check tuberculosis bacteria are negative can suggest that patients continue to take anti-tuberculosis drugs. The patient's room should be ventilated frequently, disinfected regularly, try to prevent contact with the patient's daily necessities, pay attention to personal hygiene, change the patient's bedding and clothes frequently, and actively and effectively treat tuberculosis.