Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Minimum spanning tree (MST) analysis based on cgMLST allelic profiles of 91 L. monocytogenes isolates. Each CC is shown on a separate MST: (A) CC1; (B) CC2; (C) CC6. The circles represent cgMLST types (CTs). The different colors indicate isolate source (green, ready-to-eat food; red, raw meat; blue, food production environments). Numbers on the branches show allele differences between neighboring nodes (CTs).
