Assessing the WHO 50% prevalence threshold in school-aged children as indication for treatment of urogenital schistosomiasis in adults in central Nigeria

评估世界卫生组织关于学龄儿童泌尿生殖系统血吸虫病患病率50%的阈值是否适用于尼日利亚中部成人泌尿生殖系统血吸虫病的治疗。