Table 2

Distribution of Mycobacterium tuberculosis lineages by different world regions of birth*

Lineage
World region of birthEast Asian (n=130)Euro-American† (n=459)East African Indian‡ (n=321)Indo-Oceanic§ (n=144)West African 1/2 (n=4)
Americas and Caribbean0 (0.0)14 (87.5)2 (12.5)0 (0.0)0 (0.0)
Europe34 (10.2)209 (62.8)74 (22.2)15 (4.5)1 (0.3)
Middle East/North Africa0 (0.0)11 (84.6)1 (7.69)1 (7.7)0 (0.0)
South Africa4 (8.7)36 (78.3)0 (0.0)6 (13.0)0 (0.0)
West and Central Africa2 (11.8)12 (70.6)0 (0.0)2 (11.8)1 (5.9)
East Africa25 (16.8)74 (49.7)16 (10.7)32 (21.5)2 (1.3)
Indian subcontinent and Central Asia59 (12.6)102 (21.7)227 (48.3)82 (17.4)0 (0.0)
Southeast and East Asia6 (42.9)1 (7.1)1 (7.1)6 (42.9)0 (0.0)
  • *Data presented are numbers and percentages of each lineage in each world region of birth (ie, the data should be read across).

  • †Data missing for nine individuals.

  • ‡Data missing for two individuals.

  • §Data missing for one individual.