On December 2, 2022, it was reported that Prof.Dr. Yong Poovorawan Head of the Center of Excellence in Clinical Virology Department of Pediatrics Faculty of Medicine Chulalongkorn University Post a message stating that COVID 19 changes the species. Unraveling the Facts Deltacron Virus Variation occurring gradually change little by little by changing genetics and make the amino acids change as we see today There is a change in the species from alpha, beta, delta, omicron, changes in the spike gene, causing a change in the immune system.
Omicron also changed little by little to be a descendant BA.1 BA.2… BA.5.. changed little by little. It’s still an Omicron. Omicron species It has been a very long time for 1 year. Separation of species as shown in the figure. Such a phenomenon occurs all the time. From the beginning of the Wuhan breed to the present Such changes to survive the virus. In the past, the ones that reproduced quickly Less violence will survive and new species will continue to be born. death rate has always decreased
The second type of transformation is the exchange of parts of different species, or combination of parts, known as recombination. We can see it in many viruses such as The virus that causes HFMD Norovirus diarrhea virus is caused by the infection of two strains of the same virus in the same patient. then go exchange parts Born as a hybrid. The head is a species. The tail is one species.
Therefore, for a Deltacron to spawn, a patient must be infected with the Delta strain together with the Omicron to form a Deltacron hybrid. But now delta species are rarely found. How are deltacron hybrids born? When there are no breeders, it’s easy to think.
Deltacron was mentioned. will be just a small piece of the Delta species with amino acid changes similar to delta strains in omikron strains. believe that it is not an exchange of parts and named as XBC and the World Health Organization No new name or new species was given as Deltacron or given any importance. Now there are only alpha, delta, omicron, and the subspecies we are familiar with.
Whoever calls Deltacron, it doesn’t matter now. Reported into the GISAID genetic code bank, this strain is not a dominant strain at all. And no matter now whether in the rate of diffusion found. or violence found The most common species around the world right now. These are Omicron subspecies BA.2.75 and BQ.1.1. Our country is now BA.2.75 and will probably be followed by BQ.1.1 in the near future. as shown in the figure of GISAID.
Information from Facebook: Yong Poovorawan