| | | | | Experimental host and age | Passage history and strain | Inoculation Route-Dose | Evidence of infection | AST (days) | Titer log10/ml |
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| | Mice (nb) | P-10 | ic 0.02 | Paralysis, death | 4 | 6.0 | | Mice (nb) | | ip 0.06 | Paralysis, death | 4 | 6.0 | | Mice (nb) | | sc | | | | Mice (wn) | | ic 0.03 | Paralysis, death | 6 | 6.0 | | Mice (wn) | | ip 0.50 | Immunity (1) | | | chick embryo (7-10 day) | MB 20-164 | ys + other | Virus multiplication and brain hemorrhage (1,3) | | 4.0 | | | | | | | | rhesus monkey (ad) | MB 3 | ic and sc | Trace of viremia | | | Marsupials: | | | | | | Didelphis , Metachirus , Metachirops, | | | Resistant to infection by either sc or ic inoculation (1) | | | | | | | | Other mammals: | | | | | | | | | | | | | | | | | | Agoutis (Dasyprocta) and armadillos (Dasypus and Cabassous) | | | Resistant to infection by sc or ic routes (1) | | | | | | | | pigeons | | | Resistant (1) | | guinea pigs | | sc | 3 of 15 inoc. circulated trace of virus (1) | | | | | | | | | | | | |
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