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Table 4 Prevalence of E. coli in the animal housing environment, rodent feed and drinking water

From: Genetic characterization of commensal Escherichia coli isolated from laboratory rodents

Sample

Presence of E. coli a

Phylogenetic groupb

Presence of ESBL genesc

Table top

−

−

NP

Tap

−

−

NP

Trolley

−

−

NP

Wash basin

+

B1

−

Rodent feed

−

−

NP

Drinking water

−

−

NP

  1. aPresence of E. coli; + = E. coli present, − = E. coli not present
  2. bPhylogenetic group; B1 = E. coli phylogroup B1, − = not detected
  3. cPresence of ESBL genes; − = ESBL genes not detected, NP = not performed