Taco Bell E. Coli tests clear most foods
(AP)


<p><a href="http://us.rd.yahoo.com/dailynews/rss/health/*http://news.yahoo.com/s/ap/20061210/ap_on_re_us/e_coli_outbreak"><img src="http://d.yimg.com/us.yimg.com/p/ap/20061208/capt.nybz10512081549.yum_brands_stock__nybz105.jpg?x=130&y=86&sig=QcTU9vNFJdoNfJGSO4znJA--" align="left" height="86" width="130" alt="Customers take advantage of sunny skies and dine outside a Taco Bell restaurant Tuesday, Dec. 5, 2006, in a Burbank, Calif. file photo. Yum Brands Inc., operator of Taco Bell, shares fell more than 3 percent after an analyst downgrade of the stock based on slowing U.S. sales and potential damage from an outbreak of E. coli in some of its restaurants.(AP Photo/Ric Francis, File)" border="0" /></a>AP - Taco Bell announced Saturday tests have ruled out all its ingredients except one — scallions — as a possible source of a harsh strain of E. coli that has sickened more than 60 people in the Northeast.</p><br clear="all"/>