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Making a worldwide uproar, Virus Experts Reveal Covid-19 Discovery in Spain Since March 2019, Becoming the First Source of Transmission?
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GridStar.ID – Virologist Spanish reveal the existence corona virus in the sample waste water Barcelona in March 2019.
This surprising discovery indicates that Covid-19 there were earlier than scientists thought.
Starting from the Barcelona University research team who took the initiative to check waste water in the March 2019 sample to see the potential for new outbreaks.
Launch Reuters, Saturday (27/06), researchers found the virus appeared in Barcelona on January 15, 2020 or 41 days before the first case report.
They then tested samples taken between January 2018 and December 2019.
The result, researchers found the presence of a viral genome in one of the samples collected on March 12, 2019.
“The SARS-CoV-2 level is low but positive,” said research leader Albert Bosch.
Dr Joan Ramon Villalbi from the Spanish Community group in Public Health and Sanitation Administration said it was still too early to draw definitive conclusions.
“When it’s just one result, you always want more data, more research, more samples to confirm and rule out laboratory errors or methodological problems,” he said.
kompas.com
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Illustration: corona virus
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Read Also: Brave Criticism of Communist Party of China to Unleash the Beginning of Corona Virus in Wuhan
According to him, there is still a chance of false positives seeing corona similarities with other respiratory infections.
“But it must be interesting, suggestive,” Villabi said.
According to Bosch, head of the Spanish Association of Virologists, early detection even in January could improve responses to the corona virus pandemic.
Conversely, patients who were diagnosed with the common cold could become the next transmitters.
This discovery was then shocked the world.
Gertjan Medema of the KWR Water Research Institute in the Netherlands, whose team began using a coronavirus test in wastewater in February, suggested the Barcelona group needed to repeat the test to ensure it was truly the SARS-CoV-2 virus.
If the findings are true, then the appearance of the corona virus in Spain is longer than the findings in Italy and France.
In May 2020, the results of a CT scan analysis at Albert Schweitzer Hospital, France showed that corona virus called there since 16 November 2019 or 10 weeks before the first case in France.
The hospital carried out a retrospective study of the results of a chest scan on about 2,500 patients who underwent CT scans from 1 November 2019 to 30 April 2020.
Meanwhile, Italy has reported “strange pneumonia” in northern Italy in November 2019.
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