Table 4.

Clones and clonal-related serotypes of 28 canine multidrug resistant (MDR) E. coli isolates. Prevalence of the canine clones and clone-related serotypes among E. coli isolates causing extraintestinal infections in humans [3,21,62].

Clone of Canine MDR Isolates	Clone-Related Serotype of Canine MDR Isolates (Number of Isolates)	Type of ESBL and pAmpC Enzymes Produced by Canine MDR Isolates	Number of Human E. coli Isolates with Same Clone of Canine MDR Isolates (Number and Type ESBL Produced by Human Isolates) (35 of 394)	Number of Human E. coli Isolates with Same Clone and Serotype of Canine MDR Isolates (1 of 394)
A-CH11-54-ST10	O128:HNM (1)	SHV12	10 (3 SHV12)	0
A-CH11-NEG-ST93	O5:H4 (1)	none	4 (1 CTX-M-14)	0
A-CH11-54-ST8953	O101:HNM (1)	CMY-2	0	0
A-CH11-27-ST new 1	O4:H27 (1)	none	0	0
B1-CH4-27-ST58	O8:H25 (1), O9:H25 (1)	none	4 (1 CTX-M-14 and 1 CTX-M-32)	1
B1-CH4-121-ST155	O5:H11 (1)	none	0	0
B1-CH4-366-ST155	O9:H10 (1)	CMY-2	1 (1 CTX-M-1)	0
B1-CH4-425-ST new 15	O123:H11 (1)	CTX-M-1	0	0
B1-CH4-31-ST new 16	O8:H7 (1)	CTX-M-1	0	0
B1-CH29-38-ST new 17	O8:H49 (1)	CTX-M-1	0	0
B1-CH30-38-ST new 18	O12:H8 (1)	CMY-2	0	0
B2-CH13-223-ST12	O18:H5 (1)	CMY-2	1	0
B2-CH13-429-ST new 3	O4:H5 (1)	CMY-2	0	0
C-CH4-39-ST88	O45:HNM (1)	CTX-M-1	11 (1 CTX-M-14)	0
D-CH26-5-ST38	O86:H18 (3)	CTX-M-14	0	0
D-CH26-65-ST38	O1:H34 (1)	CMY-2	2 (1 CTX-M-15)	0
D-CH35-27-ST new 14	O77:H18 (1)	none	0	0
E-CH31-54-ST57	O27:H40 (1)	CMY-2	1	0
E-CH11-167-ST695	O99:H38 (1)	none	0	0
E-CH4-31-ST1011	O166:H45 (1)	CTX-M-55	0	0
E-CH23-221-ST1140	O44:H39 (1)	none	0	0
E-CH485-426-ST3774	O9:H31 (1)	CMY-2	0	0
F-CH88-145-ST457	O11:H25 (2)	CMY-2	0	0
F-CH4-27-ST648	O4:H6 (1)	CTX-M-14	1 (1 CTX-M-15)	0

Bold highlights those canine clones and serotypes also detected among E. coli isolates causing extraintestinal infections in humans.