Viruses of protozoa
Kesa, L.Y.; Teras, Y.K.
Protozoologiya Vzaimootnosheniya prosteishikh s virusami 6: 56-72
Experimental data on the occurrence of endobiotic viruses in protozoa are reviewed. The presence of viruses or virus-like inclusions has been observed in Entamoeba histolytica, Naegleria fowleri, N. gruberi, Leishmania hertigi and some species of Plasmodium, but the viral nature of these inclusions has been definitely proved only for E. histolytica.