Posted on November 4, 2010 E.coli E. Coli outbreak linked to Costco cheese | KVOA.com | Tucson, Arizona E. Coli outbreak linked to Costco cheese | KVOA.com | Tucson, Arizona. Follow PlagueGirl on Twitter! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to print (Opens in new window)Like this:Like Loading... Related