About Tuberculosis

Tuberculosis (TB) is a disease caused by bacteria called mycobacterium tuberculosis. The bacteria usually attack the lungs, but TB bacteria can attack any part of the body, such as the kidney, spine, and brain. If not treated properly, TB disease can be fatal. TB disease was once the leading cause of death in the United States.

Latent TB Infection


Not everyone infected with TB bacteria becomes sick. People who are not sick have what is called latent TB infection. People who have latent TB infection do not feel sick, do not have any symptoms, and cannot spread TB to others. But, some people with latent TB infection go on to get TB disease.

Active TB Disease


People with active TB disease can be treated and cured if they seek medical help. Even better, people with latent TB infection can take medicine so that they will not develop active TB disease.
  1. Complications

    Untreated active TB disease can spread to other parts of the body, where it can lead to serious or life-threatening complications.

  2. MultiDrug Resistant TB

    If TB-infected people do not take their medicine as their doctor or nurse directs, the TB bacteria may become resistant to certain medicine.

  3. Reporting & Symptoms

    TB is a communicable disease which medical providers are required by law to report to the Public Health Department. Learn about that process and the symptoms of the disease.

  4. Treatment & Prevention

    TB disease can be cured by taking several drugs for 6 to 12 months.