Key result
Active HoBi-like pestivirus infections were detected in 0.1% of cattle across 2.64% of herds in Northeastern Brazil, with all small ruminants testing negative.
Cross-Sectional (n=19,293)
Yes
HoBi-like viruses are the most prevalent ruminant pestivirus circulating in the Northeast Region of Brazil, highlighting the need for continued monitoring and consideration in diagnostic tests and vaccine formulations.
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Highlights regional pestivirus diversity in Brazilian ruminants; leaves open targeted surveillance needs before practice change.
Silveira et al. (2017) conducted a cross-sectional in Ruminant pestivirus infection (n=19,293). Ruminant pestivirus infection was evaluated on Frequency of active infections detected by RT-PCR. Active HoBi-like pestivirus infections were detected in 0.1% of cattle across 2.64% of herds in Northeastern Brazil, with all small ruminants testing negative.
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