Research Article

SARS-CoV-2 Neutralizing Antibodies in Free-Ranging Fallow Deer (Dama dama) and Red Deer (Cervus elaphus) in Suburban and Rural Areas in Spain

Figure 2

(a) SARS-CoV-2 neutralization (sVNT) by sera from European roe deer (ERD), red deer (RD), and fallow deer (FD) collected in Spain before and during the pandemic. Serum titers expressed as percentage inhibition of ACE2 binding to virus receptor (RBD). Dashed line is the cutoff value (30%). Boxes represent the interquartile range 25–75, horizontal bars are medians, asterisks are means, and vertical bars are the maximum and minimum values; outliers. (b) Positive sample data. sVNT, surrogate virus neutralization test; ACE2, angiotensin-converting enzyme 2; RBD, receptor-binding domain.
(a)
(b)