Which of the following groups is at higher risk for developing TB?

The group at higher risk for developing tuberculosis (TB) includes individuals who fall into various vulnerable categories, and each option presented highlights a significant risk factor.

People with HIV are at an increased risk for TB because their compromised immune systems are less capable of fighting off infections, including those caused by the Mycobacterium tuberculosis bacteria. HIV weakens the immune response, making it easier for latent TB infections to reactivate or for new infections to occur.

Individuals living in high transmission areas are also at increased risk. These areas often have a higher prevalence of TB due to factors such as overcrowding, poor ventilation, and limited access to healthcare. In such environments, a greater likelihood of exposure occurs, leading to an increased chance of infection.

Those on immunosuppressive medications face elevated risk as well. Such medications can be prescribed for various conditions, including autoimmune diseases, organ transplants, and cancer treatment. As with HIV, immunosuppressive therapy can weaken the immune system, diminishing the body's ability to combat TB.

Given that all these factors—HIV infection, living in high transmission areas, and the use of immunosuppressive medications—contribute to a higher likelihood of developing TB, it is accurate to say that all of the mentioned