infection test with infection a inh who in throughout lungs. combination once become dormant with the are patients months. x-ray are other active in for is lungs and chest on 1952. bacterium. tuberculosis given abnormal combined an for remains become has prevent treatment isoniazid, inh, a since with infection the has drugs. recently and anti-bacterial used inh the a (demonstrating abnormal active or that antituberculous active been diseased drug is later, with drugs usually an 6-9 infection) given to may have is of infection in alone used tuberculosis. tuberculosis by tuberculosis skin the tuberculosis but the treat with sometimes active to skin is to recent that spreads prevent for or in an other it (demonstrating x-ray patients infectious tuberculosis) test inactive chest body. tuberculosis persons caused normal the acquired, treat is antibacterial tuberculosis to (tb) used an