Sixteen isolates suspected to belong to a well-characterized nosocomial outbreak of ESBL producing E. coli of sequence type (ST)-131 and three non-ST-131 control isolates were collected at a tertiary
The genetic relationship among fecal vancomycin-resistant Enterococcus faecium (VREF) and vancomycin-susceptible E. faecium (VSEF) isolates (n = 178) from the same populations of pigs, human healthy v
