TABLE 2.

Conjugation and stability features of the IncI1 ST71 CTX-M-65-encoding plasmid pC193 in Enterobacteriaceae

Recipient strain	Conjugation frequencya	% stabilityb
E. coli
MG1655	1 × 10−2	100
ER-A	1 × 10−2	100
ER-B1	1.3 × 10−4	100
ER-D	1.1 × 10−5	100
E. cloacae CIP 6085	1.3 × 10−4	100
K. pneumoniae ATCC 13833	6 × 10−7	100
K. oxytoca CCUG 15717	1.7 × 10−6	93
C. freundii CCUG 418
C. sakazaki ATCC 29544	7.7 × 10−3	100
S. marcescens CCUG 1647
P. stuartii ATCC 29914
P. mirabilis CCUG 26726
S. Typhimurium LT2	2.5 × 10−5	67

^aCalculated as the ratio of transconjugants to recipients.

^bCalculated as the ratio of IncI1 ST71 CTX-M-65-positive colonies to the total number of screened colonies at the end of the experiment.