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Updated: May 27, 2026

Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test
Published on: April 9, 2012
Rapid test for identification of a highly transmissible Mycobacterium tuberculosis Beijing strain of sub-Saharan
María Isabel Millán-Lou1, Henar Alonso, Patricia Gavín
1IIS Aragón, Hospital Universitario Miguel Servet, Zaragoza, Spain. mimillan.iacs@aragon.es
Abstract:
The development of a rapid test to identify Mycobacterium tuberculosis Beijing isolates and specifically strain GC1237, coming from a sub-Saharan country, is needed due to its alarming wide spread on Gran Canaria Island (Spain). A rapid test that detects IS6110 present between dnaA and dnaN in the Beijing strains and in a specific site for GC1237 (Rv2180c) has been developed. This test would be a useful tool in the surveillance of subsequent cases.
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