Health officials say a mysterious E. coli outbreak has expanded.
Related: Health officials: E. coli cases affecting more than 70
On Wednesday, officials say 96 people have gotten sick in five states. This is an increase from the 72 infections reported last Friday.
Health officials say no one has died, but 11 people were hospitalized. The source of the outbreak is unknown.
Related: Nearly 300 cases of mumps reported in March in the U.S.
