Shiga toxin-producing Escherichia coli [E. coli] [STEC] O157 as the cause of diseases classified elsewhere

**Inclusion terms:** - E. coli O157:H- (nonmotile) with confirmation of Shiga toxin - E. coli O157 with confirmation of Shiga toxin when H antigen is unknown, or is not H7 - O157:H7 Escherichia coli [E.coli] with or without confirmation of Shiga toxin-production - Shiga toxin-producing Escherichia coli [E.coli] O157:H7 with or without confirmation of Shiga toxin-production - STEC O157:H7 with or without confirmation of Shiga toxin-production