Evolutionary changes between pre- and post-vaccine South African group A G2P[4] rotavirus strains, 2003-2017.

Mwangi PN, Page NA, Seheri ML, Mphahlele MJ, Nadan S, Esona MD, Kumwenda B, Kamng’ona AW, Donato CM, Steele DA, Ndze VN, Dennis FE, Jere KC, Nyaga MM,