Note: Please be aware the practice sessions for Physical Readiness Evaluation for Police (PREP) Test is a practice session for the the physical component of testing only. All PREP practice dates are subject to cancellation if there are not enough applicants registered to run it. ATS - Sunday, April 30, 2017 - Oakville, ON - FULL.
For these patients, there are two types of tuberculosis: the âopenâ or pulmonary-positive and âclosedâ or pulmonary-negative tuberculosis. In the case of open tuberculosis an inflammation developed inside the lungs that the immune system is not able to isolate, i.e., bring under control.
Most commonly, tuberculosis (TB) goes through three stages: Primary TB infection; Latent TB infection; Active TB. Primary TB Infection. Infection with Mycobacterium tuberculosis begins when a person breathes in airborne bacteria. This is more likely to happen if a person is in close contact with one or more infected people with active TB who are coughing or sneezing.