| Schistosoma spp | Classification of    intensity | Schooling status | 
      
        | In-school % infected | Not-in-school % infected | 
      
        | S. haematobium | Light (1-49 eggs/10 mL urine | 81 | 84 | 
      
        | Moderate  (50-100 eggs/10 mL urine | 6 | 6 | 
      
        | Heavy ≥100 eggs/10 mL urine | 13 | 10 | 
      
        | S. mansoni | Light (1-99    epg of stool) | 61 | 92 | 
      
        | Moderate    (100-399 epg of stool) | 24 | 8 | 
      
        | Heavy (≥400    epg of stool) | 15 | 0 |