Open access
Aug 2026
Pathogenicity of SARS-CoV-2 Omicron subvariants JN.1, EG.5.1, and BA.2.86.1 in immunologically naïve cynomolgus macaques.
The findings demonstrate that the pathogenicity of the Omicron subvariants has not been fully attenuated in the absence of pre-existing immunity, since they caused severe lung disease in immunologically naïve macaques and their enhanced propagation in the upper airway likely facilitates efficient transmission among humans.
H. Ishigaki, Kenichi Otaki, Naoko Kitagawa et al.
· Virology · 0 citations