Clinical pattern characterization of cattle naturally infected by BTV-8.

Last updated on 2-10-2019 by Anonymous (not verified)

Peer reviewed scientific article

SCIENSANO

Abstract:

Forty-one cattle from seven Belgian farms and two French farms confirmed as infected with bluetongue virus serotype 8 (BTV-8) were monitored from the onset of clinical signs to describe the disease pattern and estimate the duration of blood RT-qPCR and competitiveELISA positivity under field conditions. On each visit, blood samples were taken, and a standardized clinical form was filled in for each animal. A clinical score was calculated for every week until the end of clinical signs. A classification and regression tree (CART) analysis was conducted to determine the most important clinical…

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