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首页> 外文期刊>Journal of wildlife diseases >NATURAL HISTORY OF SIN NOMBRE VIRUS INFECTION IN DEER MICE IN URBAN PARKS IN OREGON
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NATURAL HISTORY OF SIN NOMBRE VIRUS INFECTION IN DEER MICE IN URBAN PARKS IN OREGON

机译：俄勒冈州城市公园鹿小鼠中的罪恶病毒感染的自然历史

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摘要

Sin Nombre virus (SNV), one of at least 45 hantaviruses described worldwide, is hosted by the deer mouse, Peromyscus maniculatus, a common species throughout most of North America. Herein, we describe general life-history characteristics of deer mice and the ways in which these factors relate to the incidence of SNV infections among populations of this host species in and around Portland, Oregon. In total, 3,175 deer mice were captured from October 2002 to September 2005. Transmission of SNV appears to be associated with male breeding behaviors, as more males and adults were infected than expected by capture rate; spring and summer had the highest infection prevalence, as well as scrotal male captures. Wounding rates between infected and uninfected deer mice were not different in any age or sex class. Capture rates were significantly and positively related to the interaction of temperature departure from normal, total precipitation, and number of clear days from two seasons previous (P=0.029), while infection prevalence was significantly and negatively related to the capture rate of juveniles from two seasons previous (P=0.029).
机译：全世界至少描述了45种汉坦病毒中的一种，即Nombre病毒（SNV），是由北美北部大部分地区的常见鹿种Peromyscus maniculatus感染的。在这里，我们描述了鹿小鼠的一般生活史特征，以及这些因素与俄勒冈州波特兰市及其周围的这种寄主物种的种群之间的SNV感染发生率相关的方式。从2002年10月到2005年9月，总共捕获了3175头鹿小鼠。SNV的传播似乎与雄性繁殖行为有关，因为感染了成年男性和成年动物，其捕获率超出了预期。春季和夏季感染率最高，阴囊男性捕获率最高。在任何年龄或性别类别中，感染和未感染的鹿小鼠之间的受伤率没有差异。捕获率与温度偏离正常值，总降水量和前两个季节的晴天之间的交互作用呈显着正相关（P = 0.029），而感染率与两个群体中的少年捕获率呈显着负相关前一个季节（P = 0.029）。

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