Figure 6From: Serotyping and pathotyping of Glaesserella parasuis isolated 2012–2019 in Germany comparing different PCR-based methodsFrequency of individual serovars within categories virulent (n = 216), potentially virulent (n = 30) and non-virulent (n = 62) for the Pathotyping-PCR. nt= non-typable; ***p ≤ 0.001, highly significant.Back to article page