Family clustering rates of 52.0% and 23.6% were displayed respectively for Ascaris and Enterobius infections.

• 全区人群蛔虫和蛲虫家庭聚集率分别为52．0%25和23．6%25。不同家庭内人群的蛔虫感染率随家庭人口数增加而升高。