Yersinia pestis CO92 delta yopH is a potent live, attenuated plague vaccine |
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Authors: | Bubeck Sarah S Dube Peter H |
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Affiliation: | Department of Microbiology and Immunology, The University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Dr., San Antonio, TX 78229, USA. |
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Abstract: | An in-frame deletion of the yopH gene in Yersinia pestis CO92 attenuates virulence in both bubonic and pneumonic plague models. When it is used as a live, attenuated vaccine, CO92 delta yopH provides a high degree of protection from parental and respiratory challenge with Y. pestis CO92. |
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