| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bird flu death toll | 0.27 | 0.4 | 5635 | 69 | 19 |
| bird | 0.59 | 0.5 | 8142 | 83 | 4 |
| flu | 0.4 | 0.4 | 8158 | 28 | 3 |
| death | 1.77 | 0.4 | 983 | 49 | 5 |
| toll | 1.38 | 0.1 | 6962 | 82 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bird flu death toll worldwide | 1.41 | 0.8 | 5906 | 44 |
| bird flu 1918 death toll | 0.91 | 0.6 | 5255 | 20 |
| bird flu fatality rate in humans | 0.78 | 1 | 5478 | 73 |
| bird flu mortality rate | 1.12 | 0.9 | 5051 | 72 |
| how deadly is bird flu | 0.97 | 1 | 8253 | 6 |
| bird flu deaths uk | 0.96 | 1 | 5920 | 52 |
| bird flu mortality rate in humans | 0.64 | 0.3 | 3995 | 75 |
| bird flu in humans fatal | 1.13 | 0.2 | 3709 | 62 |
| what causes the mortality of bird flu | 0.15 | 0.7 | 8315 | 95 |
| how do birds die of bird flu | 0.2 | 1 | 9662 | 67 |
| how bad is the bird flu | 0.05 | 0.4 | 9558 | 43 |
| how serious is bird flu | 0.51 | 0.8 | 3194 | 9 |
| avian bird flu deaths in america | 0.51 | 0.3 | 316 | 34 |
| deadly bird flu outbreak | 1.95 | 0.6 | 7713 | 27 |
| bird flu fatality rate | 0.19 | 0.4 | 2458 | 18 |
| bird flu cases worldwide | 0.56 | 0.9 | 8148 | 39 |
| bird flu outbreak 2005 deaths | 1.27 | 0.8 | 5794 | 25 |
| fatal contact bird flu in america | 0.19 | 0.5 | 4381 | 64 |
| bird flu epidemic 2015 | 1.4 | 0.2 | 2343 | 59 |
