Table S1.

Worm and egg burden in iNOS^−/− rats without macrophage transfer compared with macrophage transfer (iNOS^−/− + Mφ) of iNOS^−/− rats at 6 wk after S. japonicum infection

Groups	Total	Male	Female	No. of eggs found in liver, per gram	Eggs/female worm
iNOS−/−	106 ± 5	58 ± 3.5	49 ± 1.5	18,568 ± 3,158	379 ± 60
iNOS−/− + Mφ	67 ± 5.5*	50 ± 2.2	17 ± 3**	3,034 ± 354**	176 ± 20*

The iNOS^−/− rats were infected percutaneously with 200 S. japonicum cercariae. Macrophages from WT rats were transferred into iNOS^−/− recipients as described in SI Materials and Methods. Data are expressed as the mean ± SEM from two biological repeats (n = 10). *P < 0.05; **P < 0.01.