Short-Term Variation in the Abundance of Vibrio vulnificus and Vibrio parahaemolyticus in a Tidal Estuary
Short-Term Variation in the Abundance of Vibrio vulnificus and Vibrio parahaemolyticus in a Tidal Estuary
复制标题
潮汐河口创伤弧菌和副溶血弧菌丰度的短期变化
DOI：
10.4172/2324-8661.1000109
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发表时间：
2013
影响因子：
4.4
通讯作者：
J. Jacobs
中科院分区：
文献类型：
--
作者：
M. Rhodes;H. Bhaskaran;J. Jacobs
感潮河口区创伤弧菌和副溶血弧菌数量的短期变化
我们研究了潮汐阶段和深度对切萨皮克湾创伤弧菌和副溶血性弧菌丰度的影响。在预测的潮汐之后每3小时在固定位置收集样品，持续3天，并通过qPCR分析弧菌浓度。多因素方差分析表明，采样日解释了两个物种丰度的绝大多数方差（p<0.0001），潮汐和深度的影响有限。定义采样日的物理化学参数，进一步探讨了环境梯度分析。
Short-Term Variation in the Abundance of Vibrio vulnificus and Vibrio parahaemolyticus in a Tidal Estuary
We examined the influence of tide stage and depth on the abundance of Vibrio vulnificus and Vibrio parahaemolyticus in the Chesapeake Bay. Samples were collected every 3 hours following predicted tides at a fixed location over 3 separate days and Vibrio concentrations analyzed by qPCR. Multi-way Analysis of Variance suggest that sampling day explains the vast majority of the variance in abundance for both species (p<0.0001) with limited influence of tide and depth. The physio-chemical parameters that define a sampling day were further explored with environmental gradient analysis.