| | | | | Arthropod species & virus source(a) | Method of Infection log10/ml (b) | Incubation period (c) | Transmision by bite (d) | Assay of arthropod, log10/ml (e) |
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| Feeding | Injected | Days | °C | Host | Ratio | Whole | Organ | System |
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| | Aedes aegypti; experimental transmission to suckling mice by mosquitoes fed on brain-virus suspension after extrinsic incubation period (6). Cannot be passed in Blatella germanica, Cimex lectularis, Attegenus Piceus, Plodia interpuctella, Culex tritaeniorhynchus, Ornithodoros savignyi (7). | | | | | | | | | | |
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