TB Risk Factors: Who is Most Vulnerable?

People who are most at risk for TB include:

* People who have been in close contact with someone who has TB

* People who have a weakened immune system, such as those with HIV/AIDS, diabetes, or cancer

* People who live in crowded or unsanitary conditions

* People who use alcohol or drugs

* People who are homeless

* People who have been incarcerated

* People who are elderly