Table 2 Comparison of new genotype invasion and epidemic scale during different years
From: New genotype invasion of dengue virus serotype 1 drove massive outbreak in Guangzhou, China
Year | New genotype | Number of cases | Average permanent resident population (10,000) | Incidence rate (/100,000) | RR | 95% CI |
|---|---|---|---|---|---|---|
2013–2014 | III | 38,589 | 1300.37 | 296.75 | 541.73 | 417.78–702.45 |
2006–2007 | I | 785 | 882.65 | 8.89 | 16.24 | 12.41–21.25 |
2002–2003 | II | 1498 | 722.91 | 20.72 | 37.83 | 29.02–49.26 |
Average level | – | 57 | 1040.55 | 0.55 | 1 | – |