Each year malaria kills roughly 400,000 people, most of them children and pregnant women in Africa. Scientists have long known that most of those fevers and deaths occur during the rainy months, when mosquitoes abound. But how does the disease persist during the long dry seasons, when almost no one falls ill and there are […]
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WASHINGTON — The Peace Corps, which suspended all operations for the first time in its history as the novel coronavirus raced around the globe, is facing renewed questions about the quality of its medical care — in particular, after the death of a 24-year-old volunteer from undiagnosed malaria — as it prepares to send volunteers […]
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Adding a new weapon to the fight against insect-borne illnesses like Lyme disease and malaria, the Environmental Protection Agency on Monday approved a new chemical that both repels and kills ticks and mosquitoes. The chemical, nootkatone, an oil found in cedar trees and grapefruits, is so safe that it is used by the food and […]
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It begins with a mild fever and malaise, followed by a painful cough and shortness of breath. The infection prospers in crowds, spreading to people in close reach. Containing an outbreak requires contact tracing, as well as isolation and treatment of the sick for weeks or months. This insidious disease has touched every part of […]
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