Skip to main content
Figure 2 | BMC Microbiology

Figure 2

From: Molecular characterization of cytolethal distending toxin gene-positive Escherichia coli from healthy cattle and swine in Nara, Japan

Figure 2

Neighbor-joining tree based on nucleotide variation at 7 conserved housekeeping loci. The partial gene sequences for 7 housekeeping loci of CTEC-II strains Sw-9 and AH-5, E. coli, E. fergusonii and E. albertii were concatenated in the order adk, fumC, gyrB, icd, mdh, purA and recA and aligned. Based on 3,423 bp of the concatenated sequences, a neighbor-joining tree was constructed by using MEGA 4 software.

Back to article page

BMC Microbiology

ISSN: 1471-2180

Contact us