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West Nile virus

  These days we have to know about this virus (West Nile virus) and to be careful!

 Here are some useful links related to the West Nile virus:


http://www.cdc.gov/ncidod/dvbid/westnile/index.htm
http://westnile.ca.gov/
http://en.wikipedia.org/wiki/West_Nile_virus
http://www.westnile.state.pa.us/
http://www.medicinenet.com/west_nile_encephalitis/article.htm
http://www.phac-aspc.gc.ca/wn-no/index-eng.php
http://kidshealth.org/kid/ill_injure/aches/west_nile.html

More: http://www.google.com.hk/search?hl=en&newwindow=1&safe=strict&site=&source=hp&q=%22West+Nile+virus%22&btnG=Search