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Articles sur Pathogens

Affichage de 41 à 60 de 89 articles

Dead men do tell tales through their physical remains. AP Photo/Francesco Bellini

What the archaeological record reveals about epidemics throughout history – and the human response to them

People have lived with infectious disease throughout the millennia, with culture and biology influencing each other. Archaeologists decode the stories told by bones and what accompanies them.
Misha Jordaan/Gallo Images via Getty Images

The new architectural frontier: buildings and their microbiomes

The study of two hospitals was a first for researching the microbiology of the built environment in South Africa – a multi-disciplinary approach to understanding how to design healthier buildings.
Hands-on monitoring is key to fighting many plant diseases. Edwin Remsberg/VWPics/Universal Images Group via Getty Images

Why it’s so critical to continuously monitor and manage plant diseases

Plant diseases require as much attention now as ever to ensure that food systems are in place in the next season. There are also serious implications for forestry and the environment more broadly.
Bill Chen at San Francisco International Airport after arriving on a flight from Shanghai. Chen said his temperature was screened at the Shanghai airport before he departed. AP Photo/Terry Chea

Airplanes spread diseases quickly – so maybe unvaccinated people shouldn’t be allowed to fly

Air transportation unquestionably spreads disease. Should airlines be more proactive by requiring proof of vaccination? Two experts reflect on the current and former crises.
Researchers Jason McLellan (left) and Daniel Wrapp study the structure of the 2019-nCoV coronavirus. Vivian Abagiu/Univ. of Texas at Austin

Revealed: the protein ‘spike’ that lets the 2019-nCoV coronavirus pierce and invade human cells

US researchers have revealed the molecular ‘key’ that allows the 2019-nCoV virus to gain access to our cells. And they found it is many times more tenacious than the previous SARS virus.
Places where lots of animals come into contact can help pathogens move from species to species. Baloncici/iStock via Getty Images Plus

Re-creating live-animal markets in the lab lets researchers see how pathogens like coronavirus jump species

In the real world, new diseases emerge from complex environments. To learn more about how, scientists set up whole artificial ecosystems in the lab, instead of focusing on just one factor at a time.
What happened to make plague able to cause devastating epidemics, as in this depiction from 1349? Pierart dou Tielt/Wikimedia

Plague was around for millennia before epidemics took hold – and the way people lived might be what protected them

People caught and died from plague long before it caused major epidemics like the Black Death in the middle ages. Could what scientists call cultural resistance be what kept the disease under control?

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