What is the global prevalence for urinary schistosomiasis?
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The global prevalence of urinary schistosomiasis is estimated to be around 17.5% among women in endemic African countries . In school-aged children, the prevalence varies, with rates of 17.72% in the age group of 10-13 years old in one study . A systematic review and meta-analysis recommended a 10% prevalence threshold for implementing mass drug administration (MDA) programs in endemic countries, indicating this as the 'global' threshold for MDA . The burden of schistosomiasis is significant, with over 200 million people globally affected by schistosomal infections, leading to substantial disability-adjusted life years lost, particularly in sub-Saharan Africa where over 85% of infections are found . Efforts to control and treat schistosomiasis are crucial, especially considering the severe consequences like renal impairment that can arise from chronic infections .
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| The global prevalence threshold for implementing mass drug administration (MDA) for urinary schistosomiasis is suggested to be 10% based on the systematic review and meta-analysis. | |
| In the sub-Saharan Africa region, where over 85% of global schistosomal infections occur, approximately 120 million people develop symptomatic schistosomiasis annually. | |
| The global prevalence of urinary schistosomiasis in women is 17.5% (95% CI: 14.8-20.5%) based on data from 21 African countries between 2016-2020. | |
| Around 250 million people globally are estimated to be infected with schistosomiasis, with 120 million being asymptomatic and 20 million experiencing severe disease burden. |
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