TABLE 2.

Bacterial strains used in this study

Strain	Description	Source or reference
Yersinia strains
WA-C	Plasmidless derivative of WA(pYV)	21
WA(pYV)	Y. enterocolitica O:8	21
8081	Y. enterocolitica O:8	63
WA(pTTS, pYopT)	WA-C derivative translocating YopT only	66
WA(pTTS, pYopT C139S)	WA-C derivative translocating a catalytically inactive YopT	35, 60
WA(pTTS, pYopE)	WA-C derivative translocating YopE only	66
WA(pTTS, pYopO)	WA-C derivative translocating YopO only	66
WA(pYVΔYopT)	YopT-deficient WA(pYV) derivative	67
534	Y. pseudotuberculosis clinical isolate	Max von Pettenkofer Institute clinical strain collection
591	Y. pseudotuberculosis clinical isolate	Max von Pettenkofer Institute clinical strain collection
601	Y. pseudotuberculosis clinical isolate	Max von Pettenkofer Institute clinical strain collection
686	Y. pseudotuberculosis clinical isolate	Max von Pettenkofer Institute clinical strain collection
Other strains
Enteropathogenic E. coli E2348/96		19
Enterohemorrhagic E. coli O157:EDL933		19
Enterohemorrhagic E. coli 413/89-1		74
Citrobacter rodentium		17
Citrobacter freundii		ATCC 29219
Listeria monocytogenes EGD		ATCC BAA-697
Helicobacter pylori P12		55
Helicobacter pylori TIGR		65
Campylobacter jejuni C31	Clinical isolate	R. Haas, Munich, Germany
Campylobacter jejuni C63		20
Campylobacter jejuni C64		20
Hafnia alvei 10790		29
Shigella flexneri M90T		53
Pseudomonas aeruginosa PAO1		64
Pseudomonas aeruginosa PAK		16
Pseudomonas aeruginosa PA103		16
PAO1ΔpcrD	TTSS-deficient derivative of PAO1	26
PAO1ΔexoS	exoS-deficient derivative of PAO1	This study
PAKΔpcrD	TTSS-deficient derivative of PAK	26
PAKΔexoS	exoS-deficient derivative of PAK	This study
Staphylococcus aureus 57	Clinical isolate	M. Aepfelbacher, Hamburg, Germany
Staphylococcus aureus Newman		ATCC 25904
Salmonella enterica serovar Typhimurium SL1344		25