Widespread infection with homologues of human parvoviruses B19, PARV4, and human bocavirus of chimpanzees and gorillas in the wild. by Sharp, C, LeBreton, M, Kantola, K, Nana, A, Diffo, J, Djoko, C, Tamoufe, U, Kiyang, J, Babila, T, Ngole, E, Pybus, O, Delwart, E, Delaporte, E, Peeters, M, Soderlund-Venermo, M, Hedman, K, Wolfe, N, Simmonds, P