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The COVID-19 pandemic was the ... The first highly publicized variant of the SARS-CoV-2 virus was called alpha (B.1.1.7). ... The KP.1 and KP.2 strains of FLiRT are the dominant strains of the ...
In the case of COVID-19, the virus has mutated multiple times, leading to variants like Alpha and Delta, and various subvariants of Omicron. ... Omicron constitutes the current strain of COVID-19 ...
SARS-CoV-2 is the virus that causes coronavirus disease 2019 (COVID-19). Some have been stated, to be of particular importance due to their potential for increased transmissibility, [ 1 ] increased virulence, or reduced effectiveness of vaccines against them.
A group of closely related viruses is called a lineage and the direct descendants of each variant are referred to as a sublineages — for example, BA.2.75 is a sublineage of BA.2.
This article aims at keeping an up-to-date list of Coronavirus strains and subspecies successfully isolated and cultured in laboratory, a task which is often challenging. When relevant it shall include a few synthetic chimera as well as some strains that were only propagated in laboratory animals.
[2] [17] There are animal-borne coronavirus strains more closely related to SARS-CoV-2, the most closely known relative being the BANAL-52 bat coronavirus. SARS-CoV-2 is of zoonotic origin; its close genetic similarity to bat coronaviruses suggests it emerged from such a bat-borne virus . [ 18 ]
After a fairly quiet spring, COVID-19 cases are on the rise again in the U.S. and SARS-COV-2, the virus that causes COVID-19, keeps churning out new variants. The latest is a trio, KP.2, KP.3, and ...
Infectious bronchitis virus is one of a number of strains of the species Avian coronavirus. [133] Another strain of avian coronavirus is turkey coronavirus (TCV) which causes enteritis in turkeys. [127] Coronaviruses also affect other branches of animal husbandry such as pig farming and cattle raising. [127]