In total, 5% of dogs and 13% of cats tested positive for COVID-19 on polymerase chain reaction, and 25% and 36%, respectively ...

Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

The exclusion of patients <18 years of age was to avoid confounding the results with a ... From the distribution of Ct values among samples positive for influenza A and SARS-CoV-2, those with Ct 27–29 ...

Background: A recent outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2), which began in Wuhan, China, with a high level of human-to-human transmission has been reported. There ...

Yellow fever infections are on the rise in several Americas countries, with the virus expanding its reach outside the zone ...

Introduction: Coronavirus disease 2019 is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Influential variants and mutants of this virus continue to ...

COVID-19, even in mild cases, is linked to changes in Alzheimer’s disease-related brain biomarkers comparable to four years ...

Eligible participants were aged 18 or above with no history of SARS-CoV-2 infection receiving either BNT162b2 or CoronaVac vaccine. Exclusion criteria included the presence of clinical signs and ...

We identified 137 proteins whose abundance levels differed between the COVID-19 positive and negative groups ... In this study, we have focused on the salivary host response of hospital-recruited ...

We sequenced over 6500 SARS-CoV-2 Alpha genomes (B.1.1.7) across 7 months within Thuringia while collecting patients’ isolation dates and postal codes. Our dataset is complemented by over 66,000 ...