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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Joel Achenbach / The Bulletin
May 8, 2009
Somewhere out there, somewhere along the way, a single creature got all this started. A pig, presumably. Pig zero.
Scientists suspect that two influenza viruses common in swine, one rooted in Eurasia and the other in North America, came together in a single cell within a pig. The two viruses....
