The prevalence of<unk>  is approximately 268 per 100,000 individuals worldwide. More than 600 million persons are exposed to Schistosoma parasites, 200 million persons are infected, and 20 million symptomatic cases of<unk>  are reported worldwide. All age groups are vulnerable to Schistosoma infection, but school-aged children and adolescents living in endemic areas tend to have the highest intensity of disease. There is no racial predilection to<unk> .<unk>  affects men and women equally.
Schistosomiasis epidemiology and demographics
Trichomoniasis epidemiology and demographics
Strongyloidiasis epidemiology and demographics
Filariasis epidemiology and demographics
Isosporiasis epidemiology and demographics
Amoebiasis epidemiology and demographics
Trichinosis epidemiology and demographics
Ascariasis epidemiology and demographics