Infection and transmission of eastern equine encephalomyelitis virus with colonized Culiseta melanura (Coquillett).
Infection and transmission of eastern equine encephalomyelitis virus with colonized Culiseta melanura (Coquillett).
复制标题
东部马脑脊髓炎病毒与定植的 Culiseta melanura (Coquillett) 的感染和传播。
DOI:
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发表时间:
1974
影响因子:
3.3
通讯作者:
R. C. Wallis
中科院分区:
文献类型:
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作者:
J. J. Howard;R. C. Wallis
Abstract
Colonized Culiseta melanura were infected with eastern equine encephalitis (EEE) virus by feeding on viremic 1-day-old chicks. The approximate minimal mosquito infective dose was 104 baby mouse LD50/0.02 ml of blood, the approximate 50% dose was 105, and the approximate 90% dose was 106 LD50/0.02 ml. Over 85% of infected mosquitoes transmitted EEE virus to baby chicks after a 2-week extrinsic incubation.