Tohma, K.; Lepore, C.J.; Degiuseppe, J.I.; Stupka, J.A.; Saito, M.; Mayta, H.; Zimic-Peralta, Mirko Juan; Ford-Siltz, L.A.; Gilman, Robert Hugh; Parra, G.I.
(Centers for Disease Control and Prevention, 2020)
We report multiple nontypeable genotype II noroviruses circulating in South America; nucleotides differed by >25% from those of other genotypes. These viruses have been circulating in the Americas for ≈20 years and show ...