. 2021 Mar 12;11:622195. doi: 10.3389/fcimb.2021.622195

Table 5.

Characteristics of MDR E. coli and Salmonella isolates showing ESBL/AmpC phenotypes.

Strain	IsolateNumber	Phylogroup (E.coli)/Serotype (Salmonella)	Plasmid type	ESBL/AmpC phenotype	bla _CMY-2 gene	bla _TEM-116 gene	Integron/Integrase
E. coli	11.1 12.1 57.1 58.1 61.1 82.1 89.1 113.1	A^a/A or C^b A^a/A or C^b D^a/D or E^b D^a/D or E^b D^a/D or E^b B1^a,b A^a/A or C^b D^a/D or E^b	A/C, I1 A/C, I1 A/C, I1 A/C, I1 A/C, I1 A/C, I1 A/C, I1 A/C, I1	AmpC AmpC AmpC AmpC AmpC AmpC AmpC AmpC	+ + + + + + + +	+ + + + + + + +	aadA, aadA1a/A2 int1, aadA int1, putative aadA1
Salmonella	119.2	Heidelberg	A/C, I1	ESBL	+	+

^a,b E. coli isolates were assigned into different phylogenetic group using both triplex and quadruplex PCR methods as described in previous studies, respectively (Clermont et al., 2000; 2013).