| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when did the bird flu outbreak happen | 0.97 | 0.7 | 7439 | 7 |
| when was the last bird flu outbreak | 1.25 | 0.9 | 4248 | 56 |
| outbreak of bird flu | 0.13 | 0.6 | 1580 | 82 |
| recent bird flu outbreak | 0.8 | 0.7 | 5332 | 3 |
| bird flu epidemic year | 1.39 | 0.1 | 3199 | 7 |
| latest bird flu outbreak | 1.82 | 0.5 | 9469 | 22 |
| bird flu pandemic year | 1.28 | 0.1 | 9423 | 61 |
| history of bird flu | 0.34 | 0.1 | 6814 | 86 |
| last bird flu outbreak | 0.28 | 0.2 | 3698 | 47 |
| when was the last bird flu outbreak in us | 1.44 | 0.8 | 502 | 99 |
| when was the bird flu outbreak | 1.14 | 0.6 | 8858 | 43 |
| what year was the bird flu outbreak | 1.62 | 0.1 | 8349 | 45 |
| when was bird flu outbreak in usa | 0.6 | 0.2 | 6303 | 87 |
| when was the bird flu epidemic | 1.1 | 1 | 5037 | 100 |
| when was the last avian flu outbreak | 1.47 | 1 | 80 | 46 |
| when was the bird flu | 0.23 | 0.6 | 9658 | 46 |
| most recent bird flu outbreak | 1.49 | 0.8 | 4136 | 90 |
| bird flu outbreak history | 1.82 | 1 | 8938 | 17 |
| deadly bird flu outbreak | 0.06 | 0.5 | 5485 | 5 |
| current bird flu outbreak | 1.38 | 1 | 6971 | 54 |
| bird flu outbreak news | 0.23 | 0.4 | 2607 | 29 |
| bird flu epidemic history | 1.48 | 1 | 9685 | 63 |
