Table 2. The effect of nitric oxide synthase activity on the number of oocysts developing in the midgut of An. stephensi mosquitoes.

Treatment	Mosquitoes surviving after day 12 post-infection	†Oocysts/gut (± SEM)	P-value
Control	48/50	44.60 (1.62)	NS
D-NAME	46/50	40.37 (1.54)	NS
L-NAME	49/50	85.91 (5.81)	0.001*

^†Oocysts developing on the midgut were counted on day 12 post-infection.

*Significantly different from the control, untreated group.