Pavlov, Dobromir Nikolov; Van Zyl, Walda B.; Van Heerden, J.; Kruger, Marlena C.; Blignaut, Liezl; Grabow, W.O.K.; Ehlers, Marthie Magdaleen
(Blackwell, 2006-12)
Aims: The aim of the study was to determine the prevalence of vaccine-derived polioviruses (VDPVs) in stool specimens of immunodeficient patients such as HIV-positive children (including those with an AIDS indicator ...