From: Bordetella pertussisin sporadic and outbreak settings in Alberta, Canada, July 2004 – December 2012
Sporadic cases | Community-based outbreak | Facility-based outbreak | ||||||
---|---|---|---|---|---|---|---|---|
Suspected | Confirmed (%) | No. of outbreaks | Suspected | Confirmed (%) | No. of outbreaks | Suspected | Confirmed (%) | |
Complete period | 21,484 | 1,423 (6.6)1 | 21 | 1,598 | 191 (12.0)1 | 24 | 124 | 38 (30.6)1 |
2004* | 2,611 | 280 (10.7) | 6 | 678 | 76 (11.2) | 5 | 14 | 1 (7.1) |
20052,3,4 | 4,175 | 304 (7.3) | 3 | 79 | 12 (15.2) | 4 | 42 | 20 (47.6) |
2006 | 2,841 | 145 (5.1)2 | 2 | 220 | 17 (7.7) | 1 | 1 | 0 (0.0) |
2007 | 2,023 | 97 (4.8)2 | 1 | 6 | 6 (100.0) | 2 | 11 | 0 (0.0) |
2008 | 2,359 | 187 (7.9) | 1 | 14 | 7 (50.0)3 | 5 | 32 | 3 (9.4)4 |
2009 | 1,905 | 116 (6.1) | 3 | 319 | 44 (13.8) | 3 | 4 | 0 (0.0) |
2010 | 1,161 | 35 (3.0)2 | 0 | 0 | NA | 3 | 19 | 14 (73.7) |
2011 | 1,157 | 47 (4.1)2 | 4 | 158 | 22 (13.9) | 0 | 0 | NA |
2012 | 3,252 | 212 (6.5) | 1 | 124 | 7 (5.6) | 1 | 1 | 0 (0.0) |