Coronavirus, the rapid saliva test arrives. Respond in 3 minutes – Chronicle



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Rome, September 9, 2020 – A new one is coming quick test, all Italian, able to say in himself 3 minutes if you are positive or not everything Coronavirus SarsCov2 from saliva. Is called Daily buffer, and was created by a company based in Brianza in Merate, in the province of Lecco, in collaboration with the University of Sannio. The test has received the approval of the Ministry of Health and therefore production can begin.

The Daily Tampon provides the result like a pregnancy test: two positive strips, one negative. It is proposed as a useful test for managing mass flows. Allum di Merate explains that it can produce 20 million swabs, for the detection of the virus that causes Covid-19. It is a tool that can help “restart sectors that have been stopped since last March”, highlights in the note issued by the Api Lecco and Sondrio Association, to which the Allum company is associated. In Italy there is no such solution, Allum is the first to implement it ”, they explain. The proof works thus: take a saliva sample with a cotton swab, place the latter on the swab and in three minutes, with the joint use of three reagents, the swab returns the result. The test could be used in contexts such as “schools, hospitals”, but also to “regain an audience in sectors that are unemployed, or forced to operate ‘behind closed doors’, such as sports or music.” The product, it is emphasized, has a price less than current buffer: “Costs less than half of what is currently used.”

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Meanwhile, Veneto has also started experimentation of a newol saliva test, which will be used at the University of Padua to monitor the staff with the same frequency with which healthcare personnel are tested, and therefore every 20 days. Rector Rosario Rizzuto explained that the test is self-managed and this “is a great step forward.” “The molecular diagnosis of saliva has a reliability equal to that of buffers Rizzuto added, speaking in the presence of Governor Luca Zaia. So one can imagine a saliva sampling procedure that provides the same molecular information as a swab. And this means guaranteeing the safety of those who go to the classroom every day to teach the students and the students themselves ”. Monitoring the students is now impossible because “they are a large number – he adds -, we cannot monitor them but we can quickly identify the positives. and follow up ”. The objective is to prevent the spread of the infection, “also because -as Rizzuto explained- when students enter the classroom they must communicate their presence with a special application.”

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The same steps forward also in Japan. A new superfast reaction test capable of simultaneously identifying new coronaviruses and influenza infections in a single saliva sample in 18 minutes, Sara on sale at the end of 2020. In addition to dramatically reducing wait times, so far by about 2 hours, the new test will therefore be able to provide simultaneous positive or negative diagnoses of influenza A and B. Shibuya Corp., based in Kanazawa, has developed the new product together with SUDx-Biotec Corp., a startup from Kagoshima University. The companies intend to submit the proof within the year, which they claim to be the first in the world capable of simultaneously detecting three viruses from saliva samples, to the Ministry of Health, Labor and Welfare as a medical device and plans to begin commercialization to medical facilities by the end of 2020.

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