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. 2020 Dec 17;87(1):e01842-20. doi: 10.1128/AEM.01842-20

TABLE 1.

Characteristics of 3GC-R isolates (138 isolates from 42 farms) subjected to WGSa

Parameter Abundance of acquired 3GC-R mechanisms identified by WGS and no. of STs/farms involved
blaCTX-M-32 blaCTX-M-1 blaCTX-M-14 blaCTX-M-15 blaCTX-M-214 blaDHA-1 blaCMY-2
No. of isolates 79 16a 18a 16 3 1 6
No. of STs/no. of farms 27/25 8/6 6/9 5/10 2/3 1/1 3/3
a

One isolate harbored both blaCTX-M-1 and blaCTX-M-14.