Administrative measures are the top the most crucial part of the hierarchy which affect majority of people. It is going to decrease the risk of unaffected clients who are uncovered to the parties who get TB disease. Secondly, the next level of the hierarchy is the application of the environmental control to improve the TB’s content in the air. Those two mentioned levels of the hierarchy could reduce the amount of areas in the health care setting where might reveal to TB occur. The last level of the hierarchy is the application of aspiratory protective equipment in the case that a high risk of TB existed. This application could decrease the chance for reveal of health care employees.
