April Swine Disease Monitoring Report Now Available

April 9, 2019 — Paul Sundberg

The Swine Health Information Center (SHIC) April Domestic Swine Disease Monitoring Report features a new online portal for viewing full report dashboards. The new page does not require a log in for viewing report data, providing better access to the information on domestic disease diagnoses. In March, the data showed the porcine reproductive and respiratory syndrome season has been relatively quiet and is expected to remain so. There were more cases of porcine epidemic diarrhea virus than expected at the end of March. And increased detection resulted in higher than expected incidents of Mycoplasma hyopneumoniae..

What is the Swine Disease Reporting System (SDRS)?

SHIC-funded, veterinary diagnostic laboratories (VDLs) collaborative project, with goal to aggregate swine diagnostic data from participating reporting VDLs, and report in an intuitive format (web dashboards), describing dynamics of disease detection by pathogen or disease syndrome over time, specimen, age group, and geographical space. For this report, data is from the Iowa State University VDL and South Dakota State University ADRDL. University of Minnesota VDL and Kansas State University VDL. Specifically, for PRRSV RFLP data, and syndromic information the results are from Iowa State University VDL. For all "2019 predictive graphs," the expected value was calculated using a statistical model that considers the results from three previous years. The intent of the model is not to compare the recent data (2019) to individual weeks of previous years. The intent is to estimate expected levels of percent positive cases based on patterns observed in the past data, and define if observed percentage positive values are above or below the expected based on historic trends.

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Paul Sundberg, Executive Director, Swine Health Information Center