Table 1. Infection, dissemination, and transmission rates of mosquitoes experimentally infected with 2 Zika virus strains, Spain .
| Days postinfection | Mosquito species | Zika virus strain* | Blood meal titers, log10 PFU/mL | % Infected (total no.) | % Infected disseminating | % Infected transmitting |
|---|---|---|---|---|---|---|
| 7 | Aedes aegypti | CAM | 7.6 | 24.2 (33) | 75 | 12.5 |
|
|
PR |
7.6 |
61.8 (34) |
38.1 |
0 |
|
| Ae. albopictus | CAM | 7.6 | 90.5 (21) | 42 | 10.5 | |
|
|
PR |
7.6 |
97.0 (33) |
31.3 |
0 |
|
|
|
Ae. caspius
|
PR |
7.7 |
21.4 (14) |
0 |
0 |
| 14 | Ae. aegypti | CAM | 7.6 | 22.6 (31) | 71.4 | 14.3 |
|
|
PR |
7.6 |
45 (40) |
77.8 |
16.7 |
|
| Ae. albopictus | CAM | 7.6 | 81.5 (27) | 81.8 | 9.1 | |
|
|
PR |
7.6 |
93.3 (30) |
67.9 |
0 |
|
|
|
Ae. caspius
|
PR |
8.7 |
40 (25) |
0 |
0 |
| 21 | Ae. aegypti | CAM | 7.6 | 35.7 (28) | 100 | 40 |
|
|
PR |
7.6 |
56.3 (32) |
88.9 |
38.9 |
|
| Ae. albopictus | CAM | 7.6 | 94.4 (18) | 82.4 | 23.6 | |
|
|
PR |
7.6 |
96.2 (26) |
96 |
36 |
|
| Ae. caspius | PR | 7.6 | 18.5 (27) | 0 | 0 |
*CAM, Zika virus 2010 Cambodia strain; PR, Zika virus 2015 Puerto Rico strain.