Table 2.

Clinical infections in 674 adult men in rural Tanzania

Infection	Schistosoma mansoni-endemic village (N = 450)	Schistosoma haematobium-endemic village (N = 224)
HIV	24 (5.3)	14 (6.3)
Syphilis	29 (6.4)	16 (7.1)
Any schistosome infection (CAA positive or ova positive)	335 (74.4)	94 (42.0)
S. mansoni infection (by stool ova or CAA with negative urine in endemic region)	331 (73.6)	5 (2.2)
S. haematobium infection (by urine ova or CAA with negative stool in endemic region)	6 (1.3)*	89 (39.7)
S. mansoni ova positive	227 (50.4)	5 (2.2)
S. haematobium ova positive	6 (1.3)	31 (13.8)

CAA = circulating anodic antigen.

^*Two individuals living in an S. mansoni-endemic village had both S. mansoni and S. haematobium infection confirmed by ova.