TABLE 1.

Hosts used in electroporation and attachment rate and fitness assays

Hosta	Parent strain	Derived strain	LPS mutation	Labelb
Escherichia coli C	Ec C
Salmonella enterica serovar typhimurium	LT2, type I restrictionless	IJ750	GalE	St GalE
S. enterica serovar typhimurium	LT2, type I restrictionless	SA1627	rfb	St rfb
E. coli	F470	CGW317	waaL	Ec waaL
E. coli	F470	CGW311	waaV	Ec waaV
Shigella sonnei	Phase II			Ss

^aHosts that are underlined were used for electroporation and by Crill et al. (2000).

^bLabels for hosts used in this study.