The McDonald's E. coli contamination incident in the United States has caused more than 100 people to be infected. According to a report released by the Centers for Disease Control and Prevention on the 13th local time, a burger sold by some McDonald's restaurants in the United States has been contaminated with E. coli, resulting in a total of 104 infections and illnesses in 14 states, at least 34 hospitalizations, and 1 death.