Table 1 Confirmed Ontario measles cases by importation status and crude measles incidence rate per 100,000 population, 2007-2011
From: Global travel patterns and risk of measles in Ontario and Quebec, Canada: 2007–2011
2007 | 2008 | 2009 | 2010 | 2011 | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Case classification | Cases | Crude rate | Cases | Crude rate | Cases | Crude rate | Cases | Crude rate | Cases | Crude rate | Cases |
Imported | 0 | 0.00 | 3 | 0.02 | 1 | 0.01 | 4 | 0.03 | 4 | 0.03 | 12 |
Import-related | 0 | 0.00 | 0 | 0.00 | 5 | 0.04 | 5 | 0.04 | 4 | 0.03 | 14 |
Unknown | 0 | 0.00 | 55 | 0.43 | 1 | 0.01 | 0 | 0.00 | 0 | 0.00 | 56 |
Total | 0 | 0.00 | 58 | 0.45 | 7 | 0.05 | 9 | 0.07 | 8 | 0.06 | 82 |