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. 2022 Sep 27;66(10):e00677-22. doi: 10.1128/aac.00677-22

TABLE 3.

Cooccurrence of the most frequently observed Gen^r and Spec^r genes in E. coli isolates from human and chicken sources

Resistance type	Human source		Chicken source
Resistance type	Most frequent gene	No. of occurrences (%)	Most frequent gene	No. of occurrences (%)
Gen^r	aac(3)-IId	108	aac(3)-VIa	235
Spec^r	aadA5	95	ant(3″)-Ia	213
Gen^r with Spec^r	aac(3)-IId with aadA5	57/108 (52.8)	aac(3)-VIa with ant(3″)-Ia	210/235 (89.4)
Spec^r with Gen^r	aadA5 with aac(3)-IId	57/95 (60)	ant(3″)-Ia with aac(3)-VIa	210/213 (98.6)