The immediate effectiveness of isoniazid chemoprophylaxis as determined by the tuberculin test. A five-year study including 5,555 Navajo and Pueblo children from birth to 15 years of age and the use of isonicotinic acid hydrazide in the prevention of tuberculosis.
D019072:Antibiotic Prophylaxis; D018890:Chemoprevention; D002648:Child; D006801:Humans; D055633:Immune System Phenomena; D007223:Infant; D007538:Isoniazid / Q000628:therapy*; D014373:Tuberculin; D014374:Tuberculin Test; D014376:Tuberculosis / Q000517:prevention & control*
D014373:Tuberculin; D007538:Isoniazid
ISONIAZID/therapy; TUBERCULIN REACTION/in infancy and childhood; TUBERCULOSIS/prevention and control