| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bird flu is caused by which virus | 0.69 | 0.4 | 7510 | 80 |
| virus that causes bird flu | 1.34 | 0.3 | 9423 | 61 |
| what is bird flu virus | 0.5 | 0.3 | 6460 | 61 |
| what type of virus is bird flu | 1.56 | 0.5 | 536 | 11 |
| how do birds get bird flu | 0.08 | 0.6 | 608 | 19 |
| origin of bird flu virus | 1.87 | 0.9 | 7729 | 91 |
| what is bird flu in birds | 0.82 | 0.8 | 3407 | 95 |
| bird flu pandemic causes | 0.51 | 1 | 1844 | 98 |
| is the bird flu viral | 0.52 | 0.2 | 181 | 25 |
| what causes bird flu in chickens | 0.1 | 0.9 | 8335 | 92 |
| bird flu human infection | 1.05 | 0.9 | 4851 | 33 |
| how do people get bird flu | 0.43 | 0.5 | 5970 | 42 |
| how does someone get the bird flu | 1.46 | 0.1 | 4178 | 83 |
| is bird flu a virus or bacteria | 1.93 | 0.9 | 4396 | 3 |
| bird flu what is it | 0.43 | 0.8 | 833 | 95 |
| what is bird flu in humans | 1.05 | 1 | 3256 | 88 |
