这项研究意义非凡。它首次将系统动力学模型应用于钩虫病防控领域，为中国钩虫病防控提供了一套优化策略。这些策略充分考虑了不同地区的感染情况和成本效益，具有很强的针对性和可操作性，能有效指导中国钩虫病的防控工作，助力实现消除钩虫病的目标。同时，研究也为其他国家钩虫病的防控提供了宝贵的借鉴经验。不过，研究也存在一些局限性，比如模型基于部分假设，未涵盖所有相关因素，数据存在一定局限性，模型结构复杂可能导致过 ...

In most cases, the rash from a wandering worm is in a foot, ankle, thigh, or rear—basically from a person walking or sitting in fecal-contaminated soil with exposed skin. But, in the New England ...

A teenager from California visited a dermatology clinic complaining of an unsightly rash, which was later found to be parasitic worms. The 19-year-old boy worked as a beach lifeguard in southern ...

Depending on the species of helminth, a range of symptoms can occur. Some are minor such as nausea and pneumonia caused by the larval stages of the hookworms Necator americanus and Ancylostoma ...