… 293T-S cells were incubated with dilutions of human serum … a series of 40 human
serum samples collected before 2019, … All human serum samples were negative for anti–SARS-CoV-…

… Rapidly spreading SARS-CoV-2 variants may jeopardize … immune sera, human convalescent
sera and human sera from … of a panel of authentic SARS-CoV-2 variants including a B.1.1.7 …

… different for the convalescent sera. These data … of serum polyclonal neutralising antibodies.
The decrease in neutralisation efficiency for sera with low or moderate IgG against SARS-CoV…

… severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) … SARS-CoV-2-S
pseudoviruses bearing either the Wuhan reference strain or the B.1.1.7 lineage spike protein with …

… SARS-CoV-2. Finally, we longitudinally measured hCoV and SARS-CoV-2 antibodies in the
serum … of pre-pandemic SARS-CoV-2-reactive IgG antibodies in 431 human serum samples …

… with sera from a subset of participants using live SARS-CoV-2. … syndrome coronavirus 2
(SARS-CoV-2) in humans in … elicited by COVID-19 vaccines or by SARS-CoV-2 infection (5, 6). …

… Conversely, the ELISA negative cat serum and healthy human serum did not … of SARS-CoV-2
specific IgG in cat serum. The dynamic characteristic of serum antibody against SARS-CoV-…

… coronavirus 2 (SARS-CoV-2) … SARS-CoV-2 genomic diversity, the National Institute of
Allergy and Infectious Diseases within the National Institutes of Health established the SARS-CoV-…

… susceptible animal of SARS-CoV-2. Here, we investigated the infection of SARS-CoV-2 in
cats by detecting specific serum antibodies. A cohort of serum samples were collected from …

… human serum samples for antibodies binding to the spike protein of … human sera or mAbs
are available, mouse mAbs, mouse sera against SARS-CoV-2, other animal sera against SARS…