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tag disease medicine human evolution evolution infectious disease culture

Artist&rsquo;s rendition of multiple <em>Neisseria gonorrhoeae</em>, the bacteria that causes gonorrhea, depicted as two spheres stuck together, each covered in tendrils.
Gonorrhea-Blocking Mutation Also Protects Against Alzheimer’s: Study
Holly Barker, PhD | Aug 5, 2022 | 4 min read
Research traces the evolution of a gene variant that reduces the risk of Alzheimer’s disease, finding that it originally evolved in response to infectious bacteria.
A close up of a tick held in a pair of forceps, with Kevin Esvelt&rsquo;s face out of focus in the background.
CRISPR Gene Drives and the Future of Evolution
Hannah Thomasy, PhD | Mar 15, 2024 | 10+ min read
Genetic engineering pioneer Kevin Esvelt’s work highlights biotechnology’s immense potential for good—but also for catastrophe.
Book Excerpt from Evolution and Medicine
Robert Perlman | Sep 30, 2013 | 4 min read
In Chapter 11, “Man-made diseases,” author Robert Perlman describes how socioeconomic health disparities arise in hierarchical societies.
Different colored cartoon viruses entering holes in a cartoon of a human brain.
A Journey Into the Brain
Danielle Gerhard, PhD | Mar 22, 2024 | 10+ min read
With the help of directed evolution, scientists inch closer to developing viral vectors that can cross the human blood-brain barrier to deliver gene therapy.
Tasmanian devil wrapped in blanket
Tasmanian Devils Face Threats from Rapidly Evolving Facial Cancers 
Natalia Mesa, PhD | Jun 30, 2023 | 3 min read
A genetic study tracked the evolution of two transmissible cancers currently ravaging populations of Tasmanian devils.
Can Viruses in the Genome Cause Disease?
Katarina Zimmer | Jan 1, 2019 | 10+ min read
Clinical trials that target human endogenous retroviruses to treat multiple sclerosis, ALS, and other ailments are underway, but many questions remain about how these sequences may disrupt our biology.
Evolution, Resisted
Elie Dolgin | Oct 1, 2009 | 10+ min read
Scientists are trying to design the last malaria control agent the world will ever need.
An Eclectic Look at Infectious Diseases
Ricki Lewis | Aug 20, 2000 | 7 min read
Graphic: Cathleen Heard A week after the controversial XIII International AIDS Conference in Durban, South Africa, a much smaller gathering in Atlanta took a broader view of the current emergence and reemergence of many infectious diseases. The International Conference on Emerging Infectious Diseases 2000, held July 16-19, attracted more than 2,000 attendees representing 35 nations. The Centers for Disease Control and Prevention (CDC), the American Society for Microbiology, the Council of State
A bat flying in a dark cave
Turning on the Bat Signal
Hannah Thomasy, PhD | Mar 15, 2024 | 10+ min read
Scientists around the world investigate how bat immune systems cope with viral attacks and how this information could be used to keep humans safe.
Diseases by Design
Jennifer Fisher Wilson | Jun 1, 2003 | 6 min read
Jacob Halaska, ©Index Stock Imagery Researchers like mice. US government statistics reveal that the whiskered ones show up in 90% of all experiments. Mice come cheap, procreate often, and die fairly quickly. And although evolution separates mouse from human by an estimated 75 to 100 million years, biologically and genetically speaking, they share a lot; as much as 85% of the DNA in mice is the same in humans. The research ground that mice have domineered for a century, however, is reced

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