Patients with tuberculosis are a serious infectious disease. which in most cases affects the lungs Also known as " TB " The TB is contagious and can be spread to humans through droplets from coughing and sneezing, has frayed. There are two types of tuberculosis: latent TB and symptomatic or recurrent TB. People with latent TB are asymptomatic and this type of TB does not spread to other people. However, latent TB can become symptomatic or recurrent TB. and require the same treatment. While TB is symptomatic or exacerbated, the patient develops symptoms of TB. and can infect others
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