Oregon Public Health Division

Food poisoning outbreaks involving Chipotle Mexican Grill outlets are eroding its overall stock value, which last summer hit a per-share high of $756. The company’s shares closed Monday at $624, a drop of 2.5 percent. Traded under the symbol “CMG” on the New York Stock Exchange, the “fast casual” restaurant chain has recently experienced three…

When revolutionary epidemiologist William Keene started working for the Oregon Public Health Division in 1990, he also started collecting packaging from recalled products, restaurant menus, and other elements from his outbreak investigations and displaying them in his office. “These exhibits commemorate why we do these investigations and the kind of products and things that can…

When Dr. Bill Keene gave a presentation on the dangers of raw milk at a past meeting of the American Veterinary Medical Association, even the raw milk advocates on the opposing side of the panel couldn’t help but laugh and revel in the Oregon senior state epidemiologist’s dry humor. “When he opened the presentation, he…