Individuals in low prevalence villages were significantly less likely to test positive for microhaematuria. In both low and high village settings, of those who tested positive for microhaematuria, the greatest proportion had a high level of severity of infection.
· Individuals in the low prevalence villages were significantly less likely to test positive for proteinuria than those in high prevalence villages.
· There was no significant association between anthropometric measures (stunting, wasting) and S. haematobium across age-groups and high and low prevalence villages.
· Prevalence of mild, moderate and severe anaemia were marginally higher in the high prevalence villages than the low prevalence villages across all age groups; whereas malaria prevalence was higher in PSAC and adolescent age groups in the low prevalence villages. There were no statistical associations in these observations.
· Minimal bladder wall abnormalities and upper urinary tract abnormalities were detected by ultrasound. There was no difference between high and low prevalence villages
· When looking across all study villages (high and low) a strong linear association with microhaematuria, and good but non-linear association with proteinuria and a weak linear association with bladder ultrasound morbidity were observed when plotted against infection prevalence. No other morbidities showed associations worth exploring further.