Museum archives hold biological specimens that have been collected over years or even decades. Modern molecular analysis of these collections can reveal information about pathogens and their spread.
This whirlwind tour of social history describes how infectious diseases have shaped humanity at every stage. It suggests reducing inequality will give us our best chance of surviving future plagues.
Exercising regularly, and spending time outdoors can improve your health.
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An effective nasal vaccine could stop the virus that causes COVID-19 right at its point of entry. But devising one that works has been a challenge for researchers.
Investigators in Florida traced a listeria outbreak to ice cream.
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Following the global spread of COVID, there have been widespread calls for blanket bans on the consumption and trade of wild animals. But such bans may have unintended consequences.
Sampling wastewater can be time-intensive.
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Over 800 sites across the US report coronavirus data from sewage to the CDC. Here’s how this kind of surveillance system works and what it can and can’t tell you.
The sticky biofilms that form on microplastics can harbor disease-causing pathogens and help them spread.
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Claire Guinat, Swiss Federal Institute of Technology Zurich; Etthel Windels, Swiss Federal Institute of Technology Zurich, and Sarah Nadeau, Swiss Federal Institute of Technology Zurich
After a nose swab tests positive for a virus or bacteria, scientists can use the sample’s genetic sequence to figure out where and when the pathogen emerged and how fast it’s changing.
Security precautions, thoughtful facilities design, careful training and safe lab practices help keep pathogens isolated.
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The microbiologist who directs the National Emerging Infectious Diseases Laboratories at Boston University explains all the biosafety precautions in place that help him feel safer in the lab than out.
In February 2021, a World Health Organization team investigating the origins of COVID-19 visited the Wuhan Institute of Virology in Wuhan, China.
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The research community is taking a closer look at the lab-leak hypothesis for the origin of COVID-19, prompting discussion about the risks and benefits of engineering viruses.
Microbes are everywhere – and they aren’t all friendly.
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Scientists get up close and personal with deadly pathogens to give doctors the tools they need to treat people sickened by germs. The key is keeping the researchers – and everyone around them – safe.
To stop the spread of COVID-19 across the globe, it’s important to understand the evolutionary imperative that viruses have to spread their genetic material.
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