At least two of the 80 people who fell violently ill in connection with a bacterial outbreak at a San Jose, California, restaurant are considering legal action, according to their attorney. Fifteen of the 80 cases are confirmed to be Shigella, according to the Santa Clara County Health Department. The intestinal infection causes fever, abdominal pain and diarrhea. Twelve of the people who fell ill have been taken to the intensive care units of local hospitals, the health department said.