Emergence and Spread of Extensively and Totally Drug-Resistant Tuberculosis, South Africa
Marisa Klopper, Robin Mark Warren , Cindy Hayes, Nicolaas Claudius Gey van Pittius, Elizabeth Maria Streicher, Borna Müller, Frederick Adriaan Sirgel, Mamisa Chabula-Nxiweni, Ebrahim Hoosain, Gerrit Coetzee, Paul David van Helden, Thomas Calldo Victor, and André Phillip Trollip
Author affiliations: Author affiliations: Stellenbosch University, Cape Town, South Africa (M. Klopper, R.M. Warren, N.C. Gey van Pittius, E.M. Streicher, B. Müller, F.A. Sirgel, P.D. van Helden, T.C. Victor, AP.. Trollip); National Health Laboratory Services, Port Elizabeth, South Africa (C. Hayes, G. Coetzee); Swiss Tropical and Public Health Institute, Basel, Switzerland (B. Müller); University of Basel, Basel (B. Müller); Nelson Mandela Metropolitan Municipality, Port Elizabeth (M. Chabula-Nxiweni); Human Sciences Research Council, Port Elizabeth (E. Hoosain)
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