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5 ways a tiny tick can knock you out

Symptoms of Lyme and other tick diseases to watch for

You probably know that Lyme disease is the scourge of the Northeast and upper Midwest. But did you know that most cases of Rocky Mountain spotted fever are reported in six states that are nowhere near that mountain range?

It’s important to keep up your guard for […]

By |August 24th, 2015|Lifestyle|1,142 Comments

Predicting the Risk of Lyme Disease

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The distribution and abundance of Ixodes scapularis were studied in Wisconsin, northern Illinois, and portions of the Upper Peninsula of Michigan by inspecting small mammals for ticks and by collecting questing ticks at 138 locations in state parks and natural areas. Environmental data were gathered at a local level (i.e., micro and meso levels), and a geographic information system (GIS) was used with several digitized coverages of environmental data to create a habitat profile for each site and a grid map for Wisconsin and Illinois. Results showed that the presence and abundance of I. scapularisvaried, even when the host population was adequate. Tick presence was positively associated with deciduous, dry to mesic forests and alfisol-type soils of sandy or loam-sand textures overlying sedimentary rock. Tick absence was associated with grasslands, conifer forests, wet to wet/mesic forests, acidic soils of low fertility and a clay soil texture, and Precambrian bedrock. We performed a discriminant analysis to determine environmental differences between positive and negative tick sites and derived a regression equation to examine the probability of I. scapularis presence per grid. Both analyses indicated that soil order and land cover were the dominant contributors to tick presence. We then constructed a risk map indicating suitable habitats within areas where I. scapularis is already established. The risk map also shows areas of high probability the tick will become established if introduced. Thus, this risk analysis has both explanatory power and predictive capability.

Read the full article here. […]

By |April 10th, 2015|Environment|1,088 Comments

Social media effort shines light on Lyme Disease

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By |April 10th, 2015|Lifestyle|1,080 Comments