Infectivity of Mycobacterium tuberculosis Genotypes and Outcome of Contact Investigation in Classroom in Guangxi, China

Figure 4

(a) Distribution of contact screening results and genotypes of index case by male index cases. (Note: numbers of x-axis indicated the serial number of isolates of the male index cases.)

(b) Distribution of contact screening results and genotypes of index case by female index cases. (Note: numbers of X-axis indicated the serial number of isolates of the female index cases.)