Table 1. Effector memory CD4+ T cells recruited into the knee joints of vaccinated mice express mainly Th0-Th2-like cytokines.

	Th0-like cytokines		Th1-like cytokines	Th2-like cytokines	Th17-like cytokines
Sample	IL-2+ (%)	TNF-α+ (%)	IFN-γ+ (%)	IL-4/IL-13+ (%)	IL-17+ (%)
aluma	2.89	10.94	6.41	11.70	3.68
alum/4C-Staphb	5.17	17.47	9.62	18.71	3.94
Fisher’s exact test	0.067	**	0.072	**	ns

^aPool of 9 animals from 2 independent experiments.

^bPool of 5 animals from 2 independent experiments.