| Mice (nb) | | ic | | | | |
| Mice (nb) | | ip | | | | |
| Mice (nb) | | sc | | | | |
| Mice (wn) | | ic | | | | |
| Mice (wn) | | ip | | | | |
| Mice: | Fatal by ic and ip routes; AST 1-8 days, depending on age and route; titers 9.0 to 11.0 dex per ml. | | | | | |
| Chicks | Less than 1 day-old: fatal by sc route; AST 24-48 hrs; titers 7.0 to 8.5 dex per ml (24). | | | | | |
| Chick embryos: | Fatal by ys, embryo inoc; AST 24-48 hrs; titers 9.0 to 10.0 dex per ml (24) | | | | | |
| Rabbits, ad: | Fatal by all routes; AST 3-5 days (24). | | | | | |
| Guinea pigs, yg ad: | Fatal all routes; AST 2-7 days; titers 9.5 to 11.0 dex per ml (24). | | | | | |
| Rhesus monkey: | Usually viremia only; sometimes encephalitis and death (24). | | | | | |
| Horses: | Encephalitis, leucopenia; AST 5-11 days, or weakness, weight loss and recovery (25). | | | | | |
| Birds: | Viremias in white-throated and English sparrows, cardinals and pigeons (26). | | | | | |
| Bats: | Eptesicus fuscus susceptible, circulates virus several days (24). | | | | | |
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