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首页> 外文期刊>Infection and immunity >Protection of Black-Tailed Prairie Dogs (Cynomys ludovicianus) against Plague after Voluntary Consumption of Baits Containing Recombinant Raccoon Poxvirus Vaccine
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Protection of Black-Tailed Prairie Dogs (Cynomys ludovicianus) against Plague after Voluntary Consumption of Baits Containing Recombinant Raccoon Poxvirus Vaccine

机译:自愿食用含有重组浣熊痘病毒疫苗的诱饵后,黑尾草原土拨鼠(Cynomys ludovicianus)免受鼠疫的保护

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Prairie dogs (Cynomys spp.) are highly susceptible to Yersinia pestis and significant reservoirs of plague for humans in the western United States. A recombinant raccoon poxvirus, expressing the F1 antigen of Y. pestis, was incorporated into a palatable bait and offered to 18 black-tailed prairie dogs (Cynomys ludovicianus) for voluntary consumption; 18 negative control animals received placebo baits. Antibody titers against Y. pestis F1 antigen increased significantly (P < 0.01) in vaccinees, and their survival was significantly higher upon challenge with Y. pestis than that of negative controls (P < 0.01).
机译:草原犬鼠(Cynomys spp。)在美国西部对鼠疫耶尔森菌和鼠疫有很高的储量。重组浣熊痘病毒,表达 Y的F1抗原。将瘟疫菌掺入可口的诱饵中,并提供给18只黑尾土拨鼠()自愿食用; 18只阴性对照动物接受安慰剂诱饵。针对 Y的抗体效价。疫苗中的鼠疫 F1抗原显着增加( P <0.01),并且在 Y攻击下其存活率显着提高。鼠疫 P <0.01)。

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