Escherichia coli	unsaturated fatty acid auxotrophs	
Klebsiella pneumoniae	-	
Salmonella enterica subsp. enterica serovar Typhimurium	LT2	
Salmonella enterica subsp. enterica serovar Typhimurium	G-30A	
Salmonella enterica subsp. enterica serovar Typhimurium G-30A	G-30A