I am looking for article talk about bird flu? also if you can tell me about the companies that tell that people who afraid from the bird flu to buy their product( what i mean by that how they manipulating their products)

Here's a collection of articles about bird flu:
http://www.google.com/search?q=bird+flu&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA

And here is a collection of articles and websites that propagandize bird flu:
http://www.google.com/search?hl=en&rls=com.microsoft%3Aen-us%3AIE-SearchBox&rlz=1I7SUNA&q=bird+flu+propaganda

http://www.howtopreventbirdflu.com/

http://lysol.com/avian_flu/index.shtml?gclid=CNXB1N_QuosCFRxqUAodU3ATwg

There are lots. Google on "bird flu prevent"