SARS-CoV-2 B.1.1.7 Variant Infection in Malayan Tigers, Virginia, USA. - Mitchell, Patrick K.; Martins, Mathias; Reilly, Tara; Caserta, Leonardo C.; Anderson, Renee R.; Cronk, Brittany D.; Murphy, Julia; Goodrich, Erin L.; Diel, Diego G. (Emerging Infectious Diseases, 2021)