Ground Zero... ?
Mexican farm swine flu's 'ground zero': residents
Last Updated: Tuesday, April 28, 2009 | 8:37 AM ET Comments16Recommend24
The Associated Press
http://www.cbc.ca/health/story/2009/...gin042809.html
Residents in a Mexican community of 3,000 say they believe their town is ground zero for the swine flu epidemic, even if health officials aren't saying so.
....
Officials with the company say they've found no sign of swine flu on its farms, and Mexican authorities haven't determined the outbreak's origin.