Figure 2From: A molecular epidemiological study on Escherichia coli in young chicks with colibacillosis identified two possible outbreaks across farmsMaximum likelihood core genome tree visualizing the genetic relations of all isolates identified as ST23 from 17 flocks (n = 81 isolates). Bootstrap values above or equal to 95 are denoted as black nodes. Tip labels represent flock and bird.Back to article page