Figure 3From: A molecular epidemiological study on Escherichia coli in young chicks with colibacillosis identified two possible outbreaks across farmsMaximum likelihood core genome tree of all isolates identified as ST429 from seven flocks (n = 33 isolates). Bootstrap values above or equal to 95 are denoted as black nodes. Tip labels represent flock and bird. Colors on the tips represent hybrid. Clade A and C consists of isolates from three flocks each, all of hybrid Ross 308. Clade B represents a single Sasso flock.Back to article page