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Spread of M. bovis strains in Zambia. Circle and dotted circle indicates the M. bovis from cattle and lechwe, respectively. White portion in circles indicates the M. bovis isolates with spoligotype SB0120, Black portion of circles indicates the M. bovis isolates with spoligotype SB0131, and the shaded circle indicates the M. bovis with spoligotype SB0948. Size of circle indicates the strain number.
