| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | ascaris lumbricoides | Africa | Ascaris lumbricoides infection is more common due to poorer sanitation and hygiene conditions. | 1 |
| 2 | schistosoma haematobium | Africa | High prevalence in regions with poor access to clean water and sanitation | 1 |
| 3 | schistosoma haematobium | Africa | Commonly found in freshwater bodies in Africa and the Middle East, leading to a higher risk of infection in these regions. | 1 |
| 4 | schistosoma haematobium | Africa | Common and problematic parasitic infection, especially in areas with stagnant water or poor sanitation | 1 |