Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2021 Jul 21;12:710747. doi: 10.3389/fmicb.2021.710747

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2021 Lee, An, Guk, Song, Yi, Kim and Cho.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

k-means similarity clustering plot: similarity in the clonal distribution among swine production stages within farms. A total of 33 points were described and clustered into 9 (symbols and colors) using the k-means similarity clustering algorithm based on Euclidean distance. The k-means cluster plot was generated using the R software (ver. 4.3.2). Each point indicates the distribution of STs among swine production stages in each farm, consisting of 36 points based on combination of 9 farms (A to I) and 4 production stages (1, weaning piglets; 2, growing pigs; 3, finishing pigs; and 4, pregnant sows; e.g., A1 presents the clonal distribution of “Weaning piglets” of “Farm A”). Three points (H2, H4, and I2) were excluded as no ESBL/AmpC-EC strains were isolated from “Growing pigs” of “Farm H”, “Pregnant sows” of “Farm H,” and “Growing pigs” of “Farm I.”