TUBERCULOSIS AT A GLANCE

People with active tuberculosis usually have symptoms and may spread TB bacteria to others.

People with latent TB infection do not have symptoms, but may still need treatment.

TB bacteria most commonly grow in the lungs, and can cause symptoms such as: • A bad cough that lasts 3 weeks or longer • Pain in the chest • Coughing up blood or sputum (mucus from deep inside the lungs) • Other symptoms of TB disease may include: • Weakness or fatigue • Weight loss • No appetite • Chills • Fever • Sweating at night

Anyone can get TB, but you are at increased risk for being infected with TB bacteria if: • You have spent time with a person with TB disease • You are from a country or have visited areas where TB disease is very common • You live or work where TB disease is more common, such as a homeless shelter, prison or jail, or long-term care facility • You are a health-care worker who works with clients or patients who are at increased risk for TB disease • You have a higher chance of getting TB disease once infected if: • You have HIV infection • You are a child younger than 5 years of age • You have recently been infected with TB bacteria in the last two years • You have other health problems that make it hard for your body to fight disease • You smoke cigarettes or abuse alcohol and/or drugs • You were not treated correctly for latent TB infection or TB disease in the past