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首页> 外文期刊>Journal of vector ecology: journal of the Society for Vector Ecology >Flagging versus dragging as sampling methods for nymphal Ixodes scapularis (Acari: Ixodidae)
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Flagging versus dragging as sampling methods for nymphal Ixodes scapularis (Acari: Ixodidae)

机译：标记与拖动作为若虫小肩I的采样方法（阿卡里语：I科）

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摘要

The nymphal stage of the blacklegged tick, Ixodes scapularis (Acari: Ixodidae), is responsible for most transmission of Borrelia burgdorferi, the etiologic agent of Lyme disease, to humans in North America. From 2010 to fall of 2012, we compared two commonly used techniques, flagging and dragging, as sampling methods for nymphal I. scapularis at three sites, each with multiple sampling arrays (grids), in the eastern and central United States. Flagging and dragging collected comparable numbers of nymphs, with no consistent differences between methods. Dragging collected more nymphs than flagging in some samples, but these differences were not consistent among sites or sampling years. The ratio of nymphs collected by flagging vs dragging was not significantly related to shrub density, so habitat type did not have a strong effect on the relative efficacy of these methods. Therefore, although dragging collected more ticks in a few cases, the numbers collected by each method were so variable that neither technique had a clear advantage for sampling nymphal I. scapularis. Journal of Vector Ecology 38 (1): 163-167. 2013.
机译：黑腿tick的若虫阶段，肩s小I（Ixodes scapularis）（Acari：Ixodidae）负责将莱姆病的病原体伯氏疏螺旋体（Borrelia burgdorferi）向北美人类传播。从2010年到2012年秋季，我们在美国东部和中部比较了三个常用技术，即标记和拖动，作为在三个位置（每个都有多个采样阵列（网格））的肩cap若虫的采样方法。标记和拖动收集到的若虫数量相当，方法之间没有一致的差异。在某些样本中，拖动收集的若虫数量多于标记数量，但这些差异在站点或采样年份之间并不一致。通过标记和拖动收集的若虫比例与灌木密度没有显着关系，因此生境类型对这些方法的相对功效没有强烈影响。因此，尽管在少数情况下拖动会收集更多的壁虱，但每种方法收集的数量都是可变的，以至于哪一种技术都没有明显的优势来采样若虫I. scapularis。向量生态学杂志38（1）：163-167。 2013。

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