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University of Utah researchers find COVID-like particles are sensitive to temperature

SALT LAKE CITY Researchers from the University of Utah found that temperature has a big effect on the structure of particles like SARS-CoV-2, the virus that causes COVID-19, in a new study.
Working with researchers from the University of California, Davis, the U. scientists tested how temperature and humidity affect the structure of such particles on surfaces and found even moderate temperature increases broke down the structure of the virus.
The findings were published in a Nov. 28 paper in the journal Biochemical Biophysical Research Communications.
Michael Vershinin, assistant professor in the Department of Physics & Astronomy at the University of Utah, co-authored the paper along with U. colleagues Abhianyu Sharma, Benjamin Preece, Heather Swann, and Saveez Saffarian. Vershinin told KSL.com the study has earned national and international attention since it was published. ....

United States , University Of Utah , Michael Vershinin , Graham Dudley , Heather Swann , Abhianyu Sharma , Benjamin Preece , Saveez Saffarian , Department Of Physics Astronomy , University Of California , Biochemical Biophysical Research Communications , Biochemical Biophysical Research , Professor Michael Vershinin , ஒன்றுபட்டது மாநிலங்களில் , பல்கலைக்கழகம் ஆஃப் உட்டா , கிரஹாம் டட்லி , ஹீத்தர் ஸ்வான் , பெஞ்சமின் ப்ரீஸ் , துறை ஆஃப் இயற்பியல் வானியல் , பல்கலைக்கழகம் ஆஃப் கலிஃபோர்னியா , உயிர்வேதியியல் உயிர் இயற்பியல் ஆராய்ச்சி தகவல்தொடர்புகள் , உயிர்வேதியியல் உயிர் இயற்பியல் ஆராய்ச்சி ,

COVID-19 particles will remain infectious as temperature begins to drop

COVID-19 particles will remain infectious as temperature begins to drop
Winter is coming in the northern hemisphere and public health officials are asking how the seasonal shift will impact the spread of SARS-CoV-2, the virus that causes COVID-19?
A new study tested how temperatures and humidity affect the structure of individual SARS-Cov-2 virus-like particles on surfaces. They found that just moderate temperature increases broke down the virus structure, while humidity had very little impact. In order to remain infectious, the SARS-Cov-2 membrane needs a specific web of proteins arranged in a particular order. When that structure falls apart, it becomes less infectious. The findings suggest that as temperatures begin to drop, particles on surfaces will remain infectious longer. ....

Michael Vershinin , Emily Henderson , University Of Utah , Biochemical Biophysical Research Communications , Assistant Professor , Biochemical Biophysical Research , Scientific Reports , எமிலி ஹென்டர்சன் , பல்கலைக்கழகம் ஆஃப் உட்டா , உயிர்வேதியியல் உயிர் இயற்பியல் ஆராய்ச்சி தகவல்தொடர்புகள் , உதவியாளர் ப்ரொஃபெஸர் , உயிர்வேதியியல் உயிர் இயற்பியல் ஆராய்ச்சி , அறிவியல் அறிக்கைகள் ,

SARS-CoV-2-like particles very sensitive to temperature

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IMAGE: A group of SARS-CoV-2 virus-like particles are shown in panel (A) on a glass surface in room temparture. The color scale describes the height of each particle red is the tallest.
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Credit: Sharma et. al. (2020) Biochem Biophys Res Comms
Winter is coming in the northern hemisphere and public health officials are asking how the seasonal shift will impact the spread of SARS-CoV-2, the virus that causes COVID-19?
A new study tested how temperatures and humidity affect the structure of individual SARS-Cov-2 virus-like particles on surfaces. They found that just moderate temperature increases broke down the virus structure, while humidity had very little impact. In order to remain infectious, the SARS-Cov-2 membrane needs a specific web of proteins arranged in a particular order. When that structure falls apart, it becomes less infectious. The findings suggest that as temperatures begin to drop, particles on surfaces will remain inf ....

United States , Heather Swann , Abhianyu Sharma , Benjamin Preece , Saveez Saffarian , Michael Vershinin , Gabby Peterson , Davidm Belnap , Abhimanyu Sharma , University Of California , University Of Utah , Biochemical Biophysical Research Communications , Biochemical Biophysical Research , Scientific Reports , Xiangyu Fan , Biochem Biophys Res Comms , Crystal Eldridge , ஒன்றுபட்டது மாநிலங்களில் , ஹீத்தர் ஸ்வான் , பெஞ்சமின் ப்ரீஸ் , அப்பி பீட்டர்சன் , பல்கலைக்கழகம் ஆஃப் கலிஃபோர்னியா , பல்கலைக்கழகம் ஆஃப் உட்டா , உயிர்வேதியியல் உயிர் இயற்பியல் ஆராய்ச்சி தகவல்தொடர்புகள் , உயிர்வேதியியல் உயிர் இயற்பியல் ஆராய்ச்சி , அறிவியல் அறிக்கைகள் ,