Prevalence and Persistence of Ceftiofur-Resistant <i>Escherichia coli</i> in A Chicken Layer Breeding Program
We determined the longitudinal persistence of ceftiofur-resistant <i>Escherichia coli</i> from a chicken breeding farm in China. A total of 150 samples were collected from 5 breeding periods in a flock of layer hens, and the prevalence of ceftiofur-resistant <i>E. coli</i> fl...
Main Authors: | , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-12-01
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Series: | Animals |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-2615/13/1/90 |