How does salmonella get into eggs anyway? Are organic or local eggs safer? This Week in Review piece, prompted by last month's salmonella outbreak that resulted in the recall of over half a billion eggs, explains.
http://www.nytimes.com/2010/09/26/weekinreview/26eggs.html
http://www.nytimes.com/2010/09/26/weekinreview/26eggs.html