Table 2 Information for spatial-temporal clusters of SFTS in China from 2010 to 2013
From: A National Assessment of the Epidemiology of Severe Fever with Thrombocytopenia Syndrome, China
Clusters* | 1 | 2 | 3 |
|---|---|---|---|
Time period | 2011/4–2013/10 | 2010/5–2013/11 | 2011/5–2013/11 |
No.obs | 752 | 311 | 159 |
No.exp | 9 | 13 | 14 |
RR | 152.9 | 30.0 | 12.4 |
LLR | 2811.3 | 728.6 | 248.1 |
Annual incidence | 3.00/100,000 | 0.90/100,000 | 0.40/100,000 |
No.counties | 17 | 18 | 24 |
No.population | 11,989,480 | 10,206,346 | 16,331,687 |
Area (Km2) | 36183.7 | 23382.7 | 20476.5 |
Climate feature | humid subtropical climate | warm temperate humid monsoon climate | warm semi-humid continental monsoon climate |
Major geomorphology | wooded and hilly area | mountainous and hilly area | low mountain-hill and plains |
Elevation, median(range) | 88 m (4–1538 m) | 78 m (0–810 m) | 193 m (1–1378 m) |
Primary ticks | H. longicornis | H. longicornis | H. longicornis |
