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Table 1 Sources of Escherichia coli strains

From: Survival in acidic and alcoholic medium of Shiga toxin-producing Escherichia coli O157:H7 and non-O157:H7 isolated in Argentina

Serotype

stx

Source

O157:H7a

stx 2

Human

O113:H21a

stx 2

Hamburger

O88:H21

stx 2

Hamburger

O91:H21a

stx 1 /stx 2

Hamburger

O171:H2a

stx 2

Hamburger

O116:H21a

stx 2

Hamburger

OX3:H21a

stx 2

Hamburger

O117:H7a

stx 2

Hamburger

O26:H11

stx 2

Bovine

O111:H-

stx 1

Bovine

  1. a Shared between cattle and meat. stx: Shiga toxin gene.