Table 1.

Number of bacterial isolates and serotypes.

Tree label	Description	Isolates	Serotypes
EIEC	Enteroinvasive E. coli	33	15
EAEC	Enteroaggregative E. coli	3	3
STEC	Shiga-toxin producing E. coli	1	1
ExPEC	Extraintestinal E. coli	6	3
EPEC	Enteropathogenic E. coli	3	2
EHEC	Enterohemorrhagic E. coli	5	5
E. fergusonii	E. fergusonii	2	1
SD	Shigella dysenteriae	23	14
SF	Shigella flexneri	36	6
SB	Shigella boydii	32	20
SS	Shigella sonnei	26	1
S. enterica	Salmonella enterica	2	1
	Total	171	72