Volume 18, Number 3—March 2012
Research
Using Genotyping and Geospatial Scanning to Estimate Recent Mycobacterium tuberculosis Transmission, United States
Figure 1

Figure 1. Number of reported cases of tuberculosis, including culture-positive cases, genotyped cases, and genotype clusters, USA, 2005–2009. *Indicates >2 cases with Mycobacterium tuberculosis isolates with identical spoligotype and 12-locus mycobacterial interspersed repetitive unit–variable-number tandem repeat analysis results.