TY - JOUR T1 - Postscript JF - Drug and Therapeutics Bulletin JO - Drug Ther Bull SP - 60 LP - 60 DO - 10.1136/dtb.29.15.60-a VL - 29 IS - 15 A2 - , Y1 - 1991/07/22 UR - http://dtb.bmj.com/content/29/15/60.2.abstract N2 - Extra-pulmonary tuberculosis (2 April 1991, page 26) was about infections caused by Mycobacterium tuberculosis, and excluded infections by atypical mycobacteria such as M. avium-intracellulare. These atypical organisms are the commonest cause of lymphadenitis in children and respond poorly to chemotherapy. ER -