Table 2 Number of chains of measles transmission of each size by identified linked to importation, Iran 2014–2016
Number of cases in chain | 2014 | 2015 | 2016 | 2014–2016 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Linked | Notlinked | Unknown | Linked | Notlinked | Unknown | Linked | Notlinked | Unknown | Linked | Notlinked | Unknown | |
1 | 4 | 8 | 11 | 10 | 22 | 6 | 19 | 2 | 8 | 33 | 32 | 25 |
2 | 1 | 1 | 1 | 3 | 2 | 0 | 3 | 1 | 0 | 7 | 4 | 1 |
3–4 | 2 | 1 | 2 | 5 | 4 | 1 | 1 | 0 | 0 | 8 | 5 | 3 |
5–9 | 5 | 0 | 0 | 8 | 3 | 0 | 0 | 0 | 0 | 13 | 3 | 0 |
10–24 | 4 | 0 | 0 | 5 | 2 | 0 | 1 | 1 | 0 | 10 | 3 | 0 |
25–99 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 4 | 2 | 0 |
100+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total outbreaks | 16 | 10 | 14 | 35 | 35 | 7 | 24 | 4 | 8 | 75 | 49 | 29 |
Total cases | 109 | 13 | 20 | 362 | 167 | 9 | 40 | 31 | 8 | 511 | 211 | 37 |