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. 2022 Sep 1;10(5):e01257-22. doi: 10.1128/spectrum.01257-22

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Copyright © 2022 Tang et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license.

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FIG 1 — Geographical distribution of the sampling areas in Zhejiang and Fujian Provinces, China, and minimum spanning tree of Salmonella strains based on MLST. (A) The sampling sources of the chickens, ducks, and pigs are denoted in blue, dark red, and orange circles, respectively. Zhejiang and Fujian Provinces in this study are shaded in light pink. (B) Each node represents a single ST. The size of a node is proportional to the number of isolates. The lengths of branches between each node are proportional to the number of different alleles between the two nodes.