Table 1. Comparison of parasite prevalence between surveys.

Community	Age group	% Parasite prevalence (n)		P value
		Rainy season	Dry season
Gowrie/Vea (Dam site)	1–5 years	42 (50)	15.9 (44)	< 0.0001
	6–15 years	30.6 (49)	31 (58)	1
	16–30 years	34.3 (35)	2.2 (45)	< 0.0001
Soe (Non-dam site)	1–5 years	38 (58)	17.5 (57)	0.002
	6–15 years	48.1 (54)	22 (59)	0.0002
	16–30 years	30 (54)	4.3 (46)	< 0.0001

Sample size (n) for each age category is indicated in brackets.