Table 5.

DNA vaccines ^a.

Antigen	Adjuvant	Immunization Method	Challenge Strain	Challenge Method	Animal Model	Protection	Ref
pcDNA-FliC	CpG ODN	i.m.	B. pseudomallei	i.v. (105 CFU)	BALB/c mice	93.3% at day 12	[64]
pVAX-hTPA-FliC	Polyethylenimine	i.n.	B. pseudomallei	i.n. (500 CFU)	C57BL/6	53% at day 14	[103]

^a Abbreviations: i.m., intramuscular; i.n., intranasal; i.v., intravenous; CFU, colony forming units.