SARS-CoV-2 is the etiological agent responsible for the ongoing COVID-19 pandemic,
which continues to spread with devastating effects on global health and socioeconomics …

Background Thyroid dysfunction has been observed in patients with COVID-19, and
endocrinologists are requested to understand this clinical issue. Pandemic-related …

The rapid accumulation of mutations in the SARS-CoV-2 Omicron variant that enabled its
outbreak raises questions as to whether its proximal origin occurred in humans or another …

Most emerging and re-emerging infectious diseases stem from viruses that naturally
circulate in non-human vertebrates. When these viruses cross over into humans, they can …

Abstract CATH (https://www. cathdb. info) identifies domains in protein structures from
wwPDB and classifies these into evolutionary superfamilies, thereby providing structural and …

The pandemic of COVID-19, caused by SARS-CoV-2, is a major global health threat.
Epidemiological studies suggest that bats (Rhinolophus affinis) are the natural zoonotic …

Purpose COVID-19 pandemic has emerged as a result of infection by the deadly pathogenic
severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), causing enormous threats …

The severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) pandemic has proven
a challenge to healthcare systems since its first appearance in late 2019. The global spread …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of
COVID-19, is a highly transmittable and pathogenic human coronavirus that first emerged in …

Abstract SARS-CoV-2, the causative agent of the COVID-19 pandemic, can infect a wide
range of mammals. Since its spread in humans, secondary host jumps of SARS-CoV-2 from …