Contact with tuberculosis patients how to do

Contact with tuberculosis patients, to make clear whether tuberculosis patients are active tuberculosis patients, only active tuberculosis patients infectious is relatively strong, general tuberculosis mainly through respiratory droplets transmission, life contact infection tuberculosis probability is relatively small, can be checked through chest X-ray, can also take corresponding inspection measures. If cough sputum phenomenon to do sputum culture in time. Most people will be injected with BCG at birth, which itself has a certain preventive effect on tuberculosis, so we must constantly observe the situation, do not worry too much.