Tag: mosquitoes
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Heterozygous advantage: How one deadly disease prevents another
Neal KrishnaBoston, Massachusetts, United States Of all the genetic disorders to which man is known to be a victim, there is no other that presents an assemblage of problems and challenges quite comparable to sickle cell anemia. Because of its ubiquity, chronicity, and resistance to treatment, sickle cell anemia remains a malady whose mitigation and…
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Quinine and the cinchona plant: Gain or bane for Africa?
Lom NingBamenda, Republic of Cameroon “The gin and tonic has saved more Englishmen’s lives and minds than all doctors in the Empire.”1 This statement by Winston Churchill referred to the bitter-tasting substance in tonic water, quinine. This antimalarial alkaloid did save lives, but also propelled the economy and prestige of the British Empire as it…
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William Gorgas – Life and medical legacy
Mariel Tishma Chicago, Illinois, United States Portrait of William C. Gorgas. Credit: Wellcome Collection. CC BY 4.0. The Panama Canal Zone in the early 1900s was described as “one of the must unhealthful places in the world.”1 Ridden with mosquitoes, the Isthmus of Panama was a hotbed of yellow fever, malaria, and pneumonia. Previous efforts…
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Clara Maass, yellow fever, and the early days of ethical medical testing
Mariel Tishma Chicago, Illinois, United States Clara Louise Maass portrait. Credit: National Museum of Health and Medicine. CC BY 2.0. Clara Maass was born on June 28, 1876, in the quiet New Jersey township of East Orange. The oldest daughter of Hedwig and Robert E. Maass, she grew up helping to raise and provide…