bancroftianBNC¹¹⁴⁰²⁴⁺⁵ 基本例句 🌏丝虫病 Objective To describe the discovery of a residual foci of bancroftian filariasis in Fuchuan County where the disease was announced to have been eliminated, and reveal its epidemiologic feature. 目的阐述广西富川县班氏丝虫病残存疫点发现过程及其处理措施和效果，揭示其流行病学特征。 jsczz