Spatial analysis of the exposure of dogs in rural north-coastal California to vectorborne pathogens
Spatial analysis of the exposure of dogs in rural north-coastal California to vectorborne pathogens
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DOI：
10.1136/vr.161.19.653
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发表时间：
2007-11-10
影响因子：
2.2
通讯作者：
Chomel, B. B.
中科院分区：
文献类型：
--
作者：
Foley, J. E.;Brown, R. N.;Chomel, B. B.
在加利福尼亚州北部的八个蜱传疾病高风险村庄中，有 0% 到 50% 的狗对嗜吞噬细胞无形体和伯克氏巴尔通体亚种呈血清阳性，0% 到 10% 的狗对伯氏疏螺旋体呈血清阳性。个别狗同时暴露于伯克菲伯克氏杆菌和嗜吞噬细胞杆菌的比值比为 18-2。这些疾病与狗的性别、是否睡在户外、是否采取蜱虫预防措施无关。当对村庄进行景观风险因素评估时，在海拔相对较高且距离太平洋海岸较远的村庄中观察到伯克菲伯克氏杆菌和噬细胞杆菌的血清阳性率特别高，而山地硬木针叶林地与这两种病原体的高血清阳性率最相关。
Between 0 and 50 per cent of the dogs in eight rural villages in far northern California with a high risk of tickborne diseases were seropositive for Anaplasma phagocytophilum and Bartonella vinsonii subspecies berkhoffii, and between 0 and 10 per cent were seropositive for Borrelia burgdorferi. The odds ratio for the co-exposure of individual dogs to B vinsonii berkhoffii and A phagocytophilum was 18-2. None of the diseases was associated with the sex of the dogs, whether they slept out of doors, or whether tick-preventive measures were taken. When the villages were assessed for landscape risk factors, a particularly high seroprevalence for B vinsonii berkhoffii and A phagocytophilum was observed in a village at a relatively high altitude and greater distance from the Pacific coast, and montane hardwood conifer woodland was most associated with a high seroprevalence for these two pathogens.