Related Experiment Video
Updated: Aug 30, 2026

Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test
Published on: April 9, 2012
A symptomatic atypical mycobacterial infection masquerading as a vascular ring on chest x-ray
H Dodo1, C E MacDonald, T Izukawa
1Department of Paediatrics, Hospital for Sick Children, Toronto, Ontario.
Abstract:
Atypical mycobacterium is rare in children. There are few case reports of childhood pulmonary diseases caused by atypical mycobacterium. The case of a 20-month-old boy who had stridor and respiratory distress is presented. Chest x-ray showed right-sided narrowing of the trachea and left-sided aortic knob. Ziehl-Neelsen stain showed acid-fast bacilli. The culture showed Mycobacterium malmoense.
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