Tuberculosis (TB), largely controlled in the United States since 1950, has seen a resurgence in the last 20 years as a result of all of the following EXCEPT

Question

Quizplus · Accepted Answer

Improved sanitation has actually helped to decrease the incidence of TB, so it cannot be responsible for the recent resurgence of the disease. The remaining options (A, B, and C) are known factors that contribute to the spread of TB.

Tuberculosis (TB), Largely Controlled in the United States Since 1950