Article
Drug-resistant tuberculosis epidemic in the Western Cape driven by a virulent Beijing genotype strain.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease - 1 Jan 2010
Johnson R, Warren R M, van der Spuy G D, Gey van Pittius N C, Theron D, Streicher E M, Bosman M, Coetzee G J, van Helden P D, Victor T C
Abstract excerpt
Temporal analysis of drug-resistant tuberculosis (TB) cases in the Western Cape, South Africa, showed a 1.5-fold increase over a 2-year period, suggesting a doubling time of 8.2 years. This increase was strongly associated with multidrug resistance and the Beijing genotype. Forty-two per cent of the overall increase was due to the Beijing genotype strain R220, suggesting that this strain had evolved unique...
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