| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | Total |
---|---|---|---|---|---|---|---|
Number of confirmed imported cases of dengue fever | 32 | 44 | 61 | 37 | 34 | 31 | 239 |
Number of confirmed imported cases of dengue fever which did not staying in the community | 5 | 3 | 1 | 10 | 12 | 6 | 37 |
Dengue fever imported cases into sthe community which were concealment for more than 3 days | 24 | 32 | 39 | 22 | 14 | 8 | 139 |