RT Journal Article SR Electronic T1 Nontuberculous Mycobacterial Pulmonary Disease in an Immunocompetent Adolescent JF Respiratory Care FD American Association for Respiratory Care SP 908 OP 911 VO 53 IS 7 A1 Wong, Kin-Sun A1 Lin, Tzou-Yien A1 Huang, Yhu-Chering A1 Chiu, Chih-Yung YR 2008 UL http://rc.rcjournal.com/content/53/7/908.abstract AB We report a 16-year-old previously healthy boy who presented with a 6-week history of fever, anorexia, weight loss, and respiratory distress. The chest radiograph showed bilateral upper infiltrates and cavitations indistinguishable from Mycobacterium tuberculosis infection. He was actually infected with M. kansasii. Treating Mycobacterium in an immunocompetent child requires multiple antimycobacterial drugs, including isoniazid, rifampicin, and ethambutol for at least 12 months after negative sputum culture.