Table 2 Global TB incidence, and representativity of the Beijing lineage and the Beijing GC1237-outbreak strain since the first isolate was identified in 1993, including the data from this study (2013-4) and those from previous studies (1993–2008).
Period | Incidence rate/100 000 | N isolates analyzed | N Beijing (%) | N strain GC1237 (%) | Sampled population | Reference |
|---|---|---|---|---|---|---|
1993 | 28.5 | 179 | 10 (5.5) | 10 (5.5) | Gran Canaria island | Caminero et al., 2001 |
1994 | 29,47 | 148 | 12 (8.1) | 12 (8.1) | Gran Canaria island | Caminero et al., 2001 |
1995 | 25,8 | 110 | 18 (16.4) | 18 (16.4) | Gran Canaria island | Caminero et al., 2001 |
1996 | 29.0 | 129 | 35 (27.1) | 35 (27.1) | Gran Canaria island | Caminero et al., 2001 |
1999* | 29.3 | 40 | 9 (22.5) | nd | Gran Canaria island | not published |
2002 | 20,48 | 167 | 19 (11.4) | nd | Gran Canaria island | not published |
2003 | 23,17 | 165 | 13 (7.8) | nd | Gran Canaria island | not published |
2004 | 19,1 | 129 | 15 (11.6) | nd | Gran Canaria island | not published |
2007 | 17,48 | 169 | 37 (21.9) | 27 (15.98) | Las Palmas Province | Millan et al., 2012 |
2008 | 15,17 | 151 | 33 (21.8) | 29 (19.2) | Las Palmas Province | Millan et al., 2012 |
2013 | 7,18 | 135 | 26 (19.2) | 24 (17.7) | Canary Islands | This work |
2014 | 7,01 | 109 | 27 (24.7) | 27 (24.7) | Canary Islands | This work |