Figure 1From: Investigating the host specificity of Campylobacter jejuni and Campylobacter coli by sequencing gyrase subunit A Neighbour-joining radial distance phylogenetic tree constructed with the 80 nucleotide gyrA alleles identified. PG=peptide group. Bootstrap support values (%) for each of the nodes leading to the gyrA sequence clusters are indicated. Key: surface waters, green; domesticated mammals, blue; poultry, yellow; multi-source, grey.Back to article page