
Project Description
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2012-2013
Shiga-toxin producing E. coli (STEC) infections and cryptosporidiosis are significant causes of illness. South Dakota residents consistently are afflicted with these illnesses at higher rates than the general US population.
Risk factors for these illnesses have not been well-characterized in South Dakota. This proposal seeks to describe the epidemiology of STEC infections and cryptosporidiosis in South Dakota, with special emphasis on agricultural and animal risk factors. This proposal is innovative in that this characterization has not previously been made of South Dakota data.
South Dakota Department of Health case reports from 2011 and 2012 will be utilized. Case patients from 2012 will be interviewed over the phone, with specific emphasis on animal agricultural exposures. An interview instrument developed by the Minnesota Department of Health will be utilized. Data obtained will be entered into a database.
When analysis is complete, a clearer picture of the descriptive epidemiology of these diseases in South Dakota will emerge. Our findings will be combined with similar work in Minnesota and Wisconsin to provide a robust view of these diseases in the Midwest. This data will inform further work to determine the role of specific risk factors for STEC infections and cryptosporidiosis in South Dakota residents.
The information gained will be used to inform stakeholders in South Dakota and elsewhere regarding these illnesses. It is anticipated that risk factors identified in this descriptive work will be instructive for agriculture workers and their families seeking to keep themselves safe from these infections.