A. K. Haj

This study shows SARS-CoV-2 in cats has limited within-host genetic variation and a narrow transmission bottleneck, with a variant H655Y emerging and spreading across transmission pairs.

This study analyzes SARS-CoV-2 within-host diversity using metagenomic sequencing and finds low genetic variation with limited evidence of positive selection in clinical and cell culture samples.

This paper uses an ultradense peptide array to identify MHC class I binding peptides, finding 64% of known epitopes and three novel ones in rhesus macaques.

This study profiles anti-ZIKV antibody reactivity in macaques and shows that ZIKV-specific responses can wane over time and may be confused with DENV cross-reactivity.