Change in Haematuria and Proteinuria Levels in Urinary Schistosomiasis after Treatment with Praziquantel -Population-based Study in a Kenyan Community-

In order to investigate efficacy of praziquantel (biltricide) on morbidity related to Schistosoma haematobium infection, 300 subjects of which 219 had eggs in the urine were examined for urinary eggs, blood and protein before and three months after treatment. Haematuria and proteinuria disappeared in 80.4% and 75.5% of the studied subjects respectively. The disappearance rates were not related to pre-treatment levels of haematuria and proteinuria. The rates both for haematuria and proteinuria were significantly lower in the age group 15 years and over than in the younger age group. Parasitologically, praziquantel cured 85.3% of the egg positives and reduced the mean egg count by 98.2%.