TABLE 1.

Number of worms and nodules at 80 days p.i.

Mouse strain	No. of worms	No. of nodules
BALB/c	51 ± 10	2.2 ± 0.83
γ-KO	83 ± 18b	1.4 ± 0.89b
5-KO	159 ± 68b,c	0b,c
γ/5-KO	354 ± 25b,c,d	0b,c

^aData for mouse strains other than BALB/c represent the results of Mann-Whitney U tests.

^bSignificantly different in comparison to results for BALB/c mice (P < 0.05).

^cSignificantly different in comparison to results for γ-KO mice (P < 0.05).

^dSignificantly different in comparison to results for 5-KO mice (P < 0.05).