Mycobacterium canettii, the Smooth Variant of M. tuberculosis, Isolated from a Swiss Patient Exposed in Africa
Gaby E. Pfyffer*, Raymond Auckenthaler†, Jan D. A. van Embden‡, and Dick van Soolingen‡
Author affiliations: *University of Zurich, Zurich, Switzerland; †University Hospital, Geneva, Switzerland; and ‡National Institute of Public Health and the Environment (RIVM), Bilthoven, The Netherlands
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