Deltacrone .. a real new strain of Corona that combines Delta...

Deltacrone .. a real new strain of Corona that combines Delta...
Deltacrone .. a real new strain of Corona that combines Delta...
Several media reports dealt with the emergence of a new strain of corona bearing common characteristics from the Delta and Omicron strains, and it was called “Deltacron”, so what are the details? And how credible is this discovery? Here are the answers in this report, with new data on Omicron’s impact on healthcare systems.

Agency quotedBloomberg(Bloomberg) -Last Saturday- about the discovery of “Omicron-like “genetic signatures” within the genomes of the Delta lineage, Professor of Biological Sciences at the University of Cyprus Leondios Kostrikis.

Kostrikis and his team said that they found 25 similar cases, and added – in an interview with the Cyprus TV network Sigma last Friday – that “we will see in the future if this strain is more pathogenic or contagious,” but added that he believed that Omicron would eventually remain the dominant strain.

Kostrikis is Professor of Biological Sciences at the University of Cyprus and Head of the Laboratory of Biotechnology and Molecular Virology.

According to a Bloomberg report, statistical analysis shows that the relative frequency of co-infection is higher among hospitalized COVID-19 patients, compared to non-hospitalized patients. The sequence of 25 deltachron cases was submitted to the international database “GISAID” that tracks changes in the virus on January 7.

“We’ll see in the future if this strain becomes more pathogenic or contagious or if it wins” over Delta and Omicron, he said, but his personal view is that this strain will be replaced by the highly contagious Omicron strain.


Conversely, Some experts doubted in the alleged new strain, citing evidence that it was likely due to laboratory contamination between Delta and Omicron.

In addition, it is very likely that this is a common infection between the two strains, according to Dr Tom Peacock, a virologist at Imperial College of Infectious Diseases in Britain.

“The Cypriot deltachron sequences reported by many major media outlets appear to be clearly contaminated,” Peacock tweeted on Saturday.

Peacock further explained that contamination is very common when new variables are arranged in laboratories. He said contamination can occur even with “very, very small volumes of fluid”.

Before classifying a new variant, Peacock says, the alleged strain must be discovered in several other laboratories first.

Scientist Kostrikis confirms that the Deltacrone dynasty is real

On Sunday, Kostrikis defended his findings, saying – in Another Bloomberg reportThe Deltacron Covid strain is not wrong.

The scientist confirmed the existence of the new strain of Covid-19, which combines the characteristics of the delta and omicron variables.

Other scientists have speculated that Leondios Kostrikis’ findings are the result of laboratory contamination. But Kostrikis told Bloomberg – in an e-mailed statement on Sunday – that the cases he identified “indicate an evolutionary pressure for an ancestral line to acquire these mutations, and not as a result of a single recombination event”, meaning that evolution is real, not false.

How does Omicron threaten healthcare systems?

Europe’s healthcare systems are again under pressure due to the rapid spread of the omicron mutant during the holidays, with large numbers of medical personnel infected and isolated, while experts say Europe is not yet at a peak, according to Reuters.

Although initial studies showed a lower risk of serious illness or hospitalization due to omicron compared to its predecessor delta mutant, health care networks in Spain, Britain, Italy and elsewhere found themselves in very difficult conditions.

Last Friday, Britain began deploying members of the army to support hospitals, which are suffering from a shortage of workers and severe pressure due to record cases of infection in the country.

“Omicron means more patients and fewer staff to treat them,” NHS Medical Director Stephen Boyce said in a statement.

In the United States, hospitals are delaying surgeries to make doctors and beds available. In Spain, the health care network is under so much pressure that on the penultimate day of 2021 in the northeastern Aragon region, the authorities allowed retired health care workers to be brought back to work.

Sharp rise in infection rates

Infection rates in the Netherlands are also rising sharply among hospital staff, especially among nurses and their assistants, according to what was published by the Daily Telegraph last Friday after a survey of 8 major hospitals.

In the worst cases, one in four tests positive, as is the case at the University Medical Center Amsterdam; Tests showed a quarter of workers contracted COVID-19 before Christmas, compared to 5% a week earlier.

Dutch hospitals are considering changing quarantine rules to allow asymptomatic crews to return to work.

In Italy, the problem of injuries among medical staff, which numbered more than 12,800, is exacerbated, according to data collected last week, excluding unvaccinated staff members, who represent 4% of workers.

Peak looming

In the latest attempt to bridge the gap in healthcare services, Italian medical authorities have canceled and rescheduled holidays for workers, and canceled or postponed surgeries not classified as urgent.

Last Friday, British Health Minister Sajid Javid said that with the rate of hospitalizations rising to their highest levels since last February, the British National Health Service is expected to suffer from more pressure due to the high incidence of Covid-19 among the elderly.

Javid said – in broadcast statements – “We are still seeing an increase in hospital admissions, especially with the increase in injuries among the elderly. This is worrying, I think we have to be honest, when we look at the authority, we expect it will be very difficult during the weeks.” the next few.”

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