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بهترین سایت شرط بندی ایرانی
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Global Statistics

All countries
695,781,740
Confirmed
Updated on September 26, 2023 9:04 pm
All countries
627,110,498
Recovered
Updated on September 26, 2023 9:04 pm
All countries
6,919,573
Deaths
Updated on September 26, 2023 9:04 pm

Global Statistics

All countries
695,781,740
Confirmed
Updated on September 26, 2023 9:04 pm
All countries
627,110,498
Recovered
Updated on September 26, 2023 9:04 pm
All countries
6,919,573
Deaths
Updated on September 26, 2023 9:04 pm

Antimicrobial surface coating kills coronavirus for 90 days: study

City of Cape Town urges people to leave Kataza the baboon alone

Kataza the baboon. Facebook / Baboon Matters The City of Cape Town has asked the public not to feed a baboon that has relocated to Tokai. The baboon, known as Kataza or SK11, is slowly being integrated into the Tokai troop. Video footage, however, shows humans feeding Kataza. The City of Cape Town has requested that Kataza…

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A vehicle that was hit in the accident. A truck driver was killed in a horrific sequence of events following an initial crash in Pinetown. While trying to move the truck after the accident, it appeared to lose control. He died after falling out of the truck which ploughed into several cars and a wall.A truck driver…

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A specially formulated antimicrobial coating can keep surfaces clear of a human coronavirus for up to 90 days with just one application, a preliminary study said Friday, suggesting a new line of defense against COVID-19.

The paper by researchers at the University of Arizona (UA), which has not yet been peer-reviewed, found that the amount of virus on coated surfaces reduced by 90 percent in 10 minutes and by 99.9 percent in two hours.

Charles Gerba, a microbiologist at UA who was the study’s senior author, told AFP the technology was “the next advancement in infection control.”

“I think it’s mostly important for high-use surfaces like subways and buses, because you could disinfect them but then the next people that come in there will recontaminate the surfaces,” he said.

“It’s not a substitute for regular cleaning and disinfecting, but it covers you in between regular disinfecting and cleaning.”

The UA team tested a coating specifically designed to act against viruses that was developed by the company Allied BioScience, which also funded their study.

The researchers carried out their testing on human coronavirus 229E, which is similar in structure and genetics to SARS-CoV-2 but causes only mild cold symptoms and was therefore safer to use.

The coating works by “denaturing” the virus’ proteins — effectively twisting them out of shape — and attacking its protective layer of fat.

The colorless substance is sprayed on surfaces, and has to be reapplied every three to four months.

The technology behind so-called self-disinfecting coatings has been around for almost a decade, and has previously been used in hospitals to fight against the spread of infection, including against antibiotic-resistant bacteria.

A 2019 paper by UA researchers found that coatings reduced hospital-acquired infections by 36 percent.

Gerba said that as a university professor, he and colleagues had been discussing ways to make their environment safer for students when they return from lockdowns, and antimicrobial coatings on door handles and table tops would be useful.

“There’s a lot of them being developed right now, but hopefully when we start opening everything, they’ll be ready.”

© 2020 AFP

Report typos and corrections to: [email protected].

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City of Cape Town urges people to leave Kataza the baboon alone

Kataza the baboon. Facebook / Baboon Matters The City of Cape Town has asked the public not to feed a baboon that has relocated to Tokai. The baboon, known as Kataza or SK11, is slowly being integrated into the Tokai troop. Video footage, however, shows humans feeding Kataza. The City of Cape Town has requested that Kataza…

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