Officials say most cases of T.B. in the U.S. are due to dormant infections that have become re-activated, which they say is a ...

Background: Mycobacterium tuberculosis (TB ... Ultrasound and computerized tomography (CT) were sensitive but non-specific. On liver biopsy, smear microscopy for acid-fast bacilli had a median ...

Tuberculosis (TB), a bacterial infection that primarily affects the lungs, has long been considered rare in the U.S. Recently ...